HSN 2019 — California Proposition 65 compliance requirements (retailer supplier specification)

This 11-page HSN (Home Shopping Network) Quality Assurance specification, issued 4 December 2019 and revised 7 April 2021, defines the acceptance criteria HSN applied to brands and suppliers seeking to sell consumer goods through the HSN retail channel under California Proposition 65 and the parallel federal CPSIA / CPSC / FDA frameworks. The specification is organised by product category — outerwear and apparel trim; belts, footwear, gloves, hats and scarves; handbags, purses, clutches, totes, wallets, cosmetics and toiletries bags; luggage, luggage tags, ID cases, eyeglass cases, key chains, mobile-device covers, journals, and books; ceramic tableware; leaded crystal; jewelry and watches — and for each category restates the operative total-content (ppm) or extractable-content (ppm) limit on lead, cadmium, and phthalates that HSN QA used to accept or reject supplier-submitted test reports. The food-contact and children’s-product categories (ceramic tableware, leaded crystal, children’s jewelry) are within HMI scope and are documented in detail in Key numbers; the apparel, footwear, handbag, luggage, and adult-jewelry categories are summarised here as context for the document’s overall structure but their numerical limits are outside HMI’s heavy-metals food-and-supply-chain remit.

Key numbers

Ceramic tableware — extractable lead and cadmium limits — page 7 Table

Two compliance regimes are listed side-by-side. The US FDA limits are the regulatory floor; products that fail the FDA limits are rejected by HSN QA and cannot be sold. The California Prop 65 limits are tighter; products that meet the FDA limits but fail the Prop 65 limits may be sold only with a Prop 65 warning label on each selling unit.

Footnote in the document: “All colors/patterns AND vessel types must be represented in the test data (i.e. if a set includes coffee cups and dessert plates, the testing must be performed for the ‘cups and mugs’, and ‘flatware’ categories for each color).” The required Prop 65 warning when the FDA limits are met but the Prop 65 limits are exceeded is: “Use of this tableware will expose you to [insert lead or cadmium as appropriate], a chemical known to the State of California to cause birth defects or other reproductive harm.”

Leaded crystal — Prop 65 warning required, no numerical limit — page 7

The document requires that “all leaded crystal items MUST include the required California Prop 65 Warning statement with each selling unit,” with the prescribed warning text: “Consuming foods or beverages that have been kept or served in leaded crystal products or handling products made of leaded crystal will expose you to lead — a chemical known to the State of California to cause birth defects or other reproductive harm.” No numerical extractable-lead threshold is specified for leaded crystal; the Prop 65 warning is the operative requirement.

Jewelry and watches — adult-product total Pb and Cd limits — page 8 Table

Adult-compliance limits apply across all components of an adult jewelry or watch item:

The adult-jewelry limits are stated as conforming to California SB 647 (2009), cross-referenced in the document as https://leginfo.legislature.ca.gov/faces/billTextClient.xhtml?bill_id=201920200SB647&search_keywords=jewelry. “Component” is defined as “any part of jewelry,” and “Jewelry” is defined per the SB 647 link.

Children’s jewelry (under 15 years old) — total Pb and Cd limits — page 8 Table

Children’s-jewelry limits are tighter than adult limits and apply per accessible component:

Inaccessibility test, as quoted from the document: “A component is inaccessible if it is not physically exposed by reason of a sealed covering or casing and does not become physically exposed through reasonably foreseeable use and abuse of the product, including swallowing, mouthing, breaking, or other children’s activities, and the aging of the product. For purposes of this regulation, paint, coatings, or electroplating do not render substrate material inaccessible to a child.” Additional labelling rule: “Children’s Jewelry Items containing > 40 ppm and ≤ 90 ppm lead must be labeled with the following warning statement: ‘WARNING: CONTAINS LEAD. MAY BE HARMFUL IF EATEN OR CHEWED. MAY GENERATE DUST CONTAINING LEAD.‘” A CPSIA Certificate of Conformity / Children’s Product Certificate is required to accompany the testing.

Outerwear and apparel trim, belts, footwear, gloves, hats, scarves, handbags, purses, clutches, totes, wallets, cosmetics/toiletries bags, luggage and accessories — total Pb in components — pages 4–6 Tables

These categories are outside HMI’s heavy-metals food-and-supply-chain remit but are documented here as context for the overall structure of the HSN specification. Values are total lead in the indicated component, in ppm by weight:

• Paint or surface coatings on accessible components (per CPSC 16 CFR § 1303.2): ≤ 90 ppm Pb.
• Accessible leather: ≤ 300 ppm Pb.
• Polyvinyl chloride (PVC): ≤ 200 ppm Pb.
• All other accessible components (excluding cubic zirconia, glass, or rhinestones): ≤ 300 ppm Pb.
• For outerwear and apparel trim specifically (page 4), accessible hardware (zippers, snaps, buttons, embellishments) is given as ≤ 300 ppm Pb, without the 90 ppm paint/coating sub-limit (no paint/coating row appears for the outerwear/apparel-trim category).

The companion phthalate limit (DEHP + DBP + BBP, total) across these categories and on PVC or other soft plastics on accessible components is ≤ 1000 ppm total phthalates, outside HMI scope but documented in every category table in the document.

Exempt “non-suspect materials” list — page 9 Table

The document reproduces the CPSC 16 CFR § 1500.91(d) and (e) “non-suspect materials” list of materials that “do not require Prop 65 Lead Testing” provided they have not been treated or adulterated. Categories listed: precious gemstones (diamond, ruby, sapphire, emerald); semiprecious gemstones and minerals (aragonite, bayldonite, boleite, cerusite, crocoite, galena, linarite, mimetite, phosgenite, vanadinite, wulfenite, etc.); cubic zirconia, glass, crystals, rhinestones; natural or cultured pearls; wood (cork, oak, pine); paper and similar materials made from wood or other cellulosic fiber (paper board, chip board); natural fibers dyed or un-dyed (cotton, kapok, flax, linen, jute, ramie hemp, kenaf, bamboo, coir, sisal, silk, wool, alpaca, llama, goat/mohair/cashmere, rabbit/angora, camel, horse, yak, vicuna, qiviut, guanaco); manufactured fibers dyed or un-dyed (rayon, azlon, lyocell, acetate, triacetate, polyester, olefin, nylon, acrylic, modacrylic, aramid, spandex); other plant-derived and animal-derived materials (animal glue, beeswax, seeds, nut shells, flowers, bone, sea shell, coral, amber, feathers, fur); metals and alloys (surgical steel and stainless steels UNS S13800–S66286, EXCEPT stainless steel designated as 303Pb / S30360). The document also notes “Under the terms of the agreement with the CEH [Center for Environmental Health], leather is not an exempt material and is subject to testing” — a Prop 65 enforcement-settlement carve-out.

Testing methods and laboratories — pages 10–11

HSN required CPSC-accredited third-party testing laboratories. For “High Risk and Proprietary Vendors,” only UL or Intertek were accepted. For lead and cadmium testing on non-tableware materials, “destructive testing method using acid to ‘digest’ the component for analysis. The ‘digested’ sample is then analyzed by a testing instrument (spectrophotometer) to detect and measure lead and/or cadmium” — i.e., acid digestion followed by atomic-spectrometry quantification (the document does not specify ICP-MS vs ICP-OES vs AAS). For ceramic-tableware extractable testing, “diluted acid into/onto the vessel/plate to ‘leach’ metals from the material” with the leachate analysed by the same spectrophotometric quantification — consistent with the FDA’s Compliance Policy Guides’ 24-hour 4 % acetic-acid leach procedure for ceramic dinnerware. For phthalate testing, “destructive testing method using solvent to ‘digest’ the component for analysis. The ‘digested’ sample is then analyzed by a testing instrument (gas chromatograph-mass spectrometer (GC-MS)).” Test reports were valid for one calendar year from issue. CPSC accredited-laboratory directory link cited: http://www.cpsc.gov/cgi-bin/labsearch/.

Methods (brief)

This is a retailer-issued compliance specification, not a primary analytical study. No samples were tested by HSN, no LOD/LOQ applies, and no analytical instrumentation was used by HSN itself. The document specifies that third-party testing must be performed by CPSC-accredited laboratories. The document’s own analytical-method statements are deliberately generic (pages 10–11):

• For lead and cadmium in non-tableware solid components (apparel hardware, leather, PVC, jewelry components, paint and surface coatings): the document states “destructive testing method using acid to ‘digest’ the component for analysis. The ‘digested’ sample is then analyzed by a testing instrument (spectrophotometer) to detect and measure lead and/or cadmium.” The document does not separate ICP-MS, ICP-OES, FAAS, or GFAAS, and does not name specific CPSC Standard Operating Procedures.
• For extractable lead and cadmium in ceramic tableware: the document states “the testing conducted by the laboratory adds diluted acid into/onto the vessel/plate to ‘leach’ metals from the material. The ‘leachate’ is then analyzed by a testing instrument (spectrophotometer) to detect and measure lead and/or cadmium. The product submitted for testing MUST be a finished sample with all decoration.” The document does not name the leach reagent (acetic acid vs other), the leach duration, the leach temperature, the vessel-filling protocol, or the analytical instrument beyond the generic “spectrophotometer.”
• For phthalates (DEHP, DBP, BBP) in PVC and other soft-plastic accessible components (outside HMI heavy-metals scope but documented for completeness): “destructive testing method using solvent to ‘digest’ the component for analysis. The ‘digested’ sample is then analyzed by a testing instrument (gas chromatograph-mass spectrometer (GC-MS)), to detect and measure phthalates.” No CPSC SOP code is named.
• CPSIA Certificate of Conformity / Children’s Product Certificate is required to accompany the lead and cadmium test data on children’s jewelry and watches; the document links the HSN web-document template at https://view.hsn.net/WebDocuments/documents/CPSIA_CertofConformity.docx.
• Test report validity: one calendar year from the test issue date.
• CPSC accredited-laboratory directory cited: http://www.cpsc.gov/cgi-bin/labsearch/. “High Risk and Proprietary Vendors” are required to use UL or Intertek specifically.

The document does not address the limit-derivation toxicology, the migration-test design, or the analytical-method development for any of these standards. Suppliers are referred to the underlying CPSC, FDA, and OEHHA documents for primary regulatory text and method detail.

External regulatory context (not stated by the HSN document but provided here to anchor the generic descriptions above against the federal regime they implement): the underlying operative compliance methods for total-Pb in children’s-product solid components are CPSC-CH-E1001-08 (metal substrate) and CPSC-CH-E1002-08 (non-metal substrate), with parallel SOPs for cadmium; the ceramic-tableware extractable test is the US FDA / AOAC 24-hour acetic-acid leach procedure referenced in FDA CPG Sec. 545.450 (lead in ceramics); and the phthalate compliance method is CPSC-CH-C1001-09. These specific method codes, leach-procedure details, and the FDA programme’s flatware-vs-hollowware vessel-filling protocol (acid contact on the upper food-contact surface only for flatware; vessel filled to within 6 mm of the upper rim for hollowware) are NOT stated by the HSN document; they are the established federal methods that HSN’s generic “acid digestion / spectrophotometer” and “diluted acid leach / spectrophotometer” descriptions implement when read against the surrounding federal regulatory framework.

Implications

• Regulatory baseline (US, ceramic-tableware extractable Pb and Cd, 2019–2021). The HSN specification documents the operative side-by-side comparison between the US FDA Compliance Policy Guide extractable-lead and -cadmium limits (the federal regulatory floor for ceramic tableware sold in interstate commerce) and the California Proposition 65 safe-harbor levels (the operative California limits, tighter than the FDA floor by factors of roughly 5× to 50× for lead and by factors of up to ~10× for cadmium in some categories). Of note: for cadmium in flatware specifically, the Prop 65 safe-harbor (3.164 ppm) is higher than the FDA limit (0.50 ppm), so the FDA limit binds in that one cell — a regulatory non-monotonicity internal to the document’s own table. The HSN document itself does not explain why the Prop 65 cadmium-flatware safe-harbor sits above the FDA floor for this one cell; the underlying regulatory derivation (Prop 65 safe-harbor values are derived from the OEHHA MADL daily-exposure calculation back-translated into a per-piece migration figure that depends on assumed use frequency and serving-piece geometry, while the FDA CPG limit is a fixed extractable-concentration ceiling that does not vary with serving-piece geometry) is external regulatory context provided here to anchor the table’s non-monotonicity, not a claim sourced from the HSN document. For HMI work on the oehha-cadmium-prop65 and oehha-lead-prop65 regulation pages and on the tableware-ceramicware product page, the HSN table is a date-anchored retailer-channel attestation of the operative FDA and Prop 65 numerical floors as a major US TV/online retailer applied them in 2019–2021.

• Regulatory baseline (US-CA, total Pb and Cd in adult and children’s jewelry, 2019–2021). The HSN specification documents the operative California SB 647 (2009) total-lead and total-cadmium limits on adult and children’s jewelry components. For children’s jewelry, the SB 647 / HSN limits — ≤ 100 ppm Pb in each accessible component, ≤ 90 ppm Pb in surface coating, ≤ 300 ppm Cd in each component, ≤ 75 ppm Cd in surface coating — are tighter than the federal CPSIA Section 101 100 ppm-total-Pb floor for children’s products in general, with the surface-coating Pb limit (90 ppm) matching the federal 16 CFR § 1303 paint/coating limit. The 40 ppm warning-label trigger (“Children’s Jewelry Items containing > 40 ppm and ≤ 90 ppm lead must be labeled with the following warning statement…”) aligns with the SB 647 dust-warning provision. For HMI work on the childrens-jewelry product page and on the lead and cadmium metal pages’ regulatory-limits sections, this is the retailer-channel attestation of how the California SB 647 framework was actually enforced through retail QA in the 2019–2021 window.

• Regulatory baseline (US, leaded crystal, 2019–2021). The HSN specification’s leaded-crystal section confirms that the operative California regulatory requirement for leaded crystal as of 2019 was the Prop 65 warning label (no numerical extractable-Pb threshold; the warning is mandatory regardless of measured release). This documents the historical regulatory posture that distinguishes leaded crystal from ceramic tableware: ceramic-tableware Pb is regulated by FDA-style extractable limits with a Prop 65 tighter floor, while leaded crystal — which is intrinsically high-Pb borosilicate-style glass — is regulated by warning rather than by limit. For HMI work on the tableware-glassware product page, this is the retailer-channel attestation that the 2019–2021 California regulatory regime for leaded crystal was warning-based, not limit-based.

• Retailer-channel attestation context. HSN is a major US TV-and-online retailer (founded 1982; merged with QVC parent Qurate Retail Group in 2017); its supplier-facing compliance specifications are the operative document a US retail supply chain encountered when bringing ceramic dinnerware, leaded-crystal stemware, and children’s jewelry into the US retail market in 2019–2021. The document’s value to the corpus is as primary evidence of how the underlying regulatory text (Prop 65, FDA CPG 545.450, CPSIA Section 101, SB 647) was operationalised at the retailer-QA / supplier-onboarding layer. For HMTc audit work on product categories that touch ceramic food-contact, leaded crystal, or children’s jewelry, the HSN specification is a date-anchored snapshot of the retail-channel acceptance criteria contemporaneous with the regulatory landscape.

• App. Not directly relevant to ingredient contamination_profile data because the specification reports no food-matrix occurrence values. Relevant to a future food-contact-screening surface that surfaces the per-jurisdiction regulatory floor for extractable lead and cadmium in ceramic tableware and for total lead and cadmium in children’s jewelry to brand-QA users.

• Courses. Useful as a retailer-side primary-source for the regulatory-history module covering the 2008–2021 wave of US heavy-metal regulation on children’s products and food-contact goods (CPSIA 2008, California SB 647 2009, FDA CPG 545.450 and 545.400, the Prop 65 safe-harbor lead and cadmium MADLs, and the CEH leather settlement carve-out). The HSN tabular Prop 65 / FDA side-by-side and the children’s-vs-adult jewelry tables are the kind of retailer-channel compliance translation that brand QA teams routinely encountered, and they illustrate how a major US retailer operationalised the regulatory text as supplier-onboarding gates.

Wiki pages this source may touch

• lead
• cadmium
• tableware-ceramicware
• tableware-glassware
• childrens-jewelry
• oehha-lead-prop65
• oehha-cadmium-prop65

Verification notes

• Source identification. HSN (Home Shopping Network) Quality Assurance, “California Proposition 65 Compliance Requirements,” internal supplier compliance specification, issued 4 December 2019 (per filename “17_01_Prop65Guide_Updates_12-4-2019_2019.pdf”) and last revised 7 April 2021 (per recurring page-footer “Last updated: 4/7/2021”). 11 pages. Branded HSN cover page with HSN logo and tagline “HSN. It’s fun here.” appearing in every page footer. No DOI (retailer internal compliance document, not a journal article). No individual author byline; the document is published under the institutional voice of HSN QA. The authors: field uses the institutional author “HSN (Home Shopping Network) Quality Assurance” accordingly.
• Source-tier rationale. evidence_tier: C: per CLAUDE.md Part 13, C-tier covers trade publications and non-peer-reviewed third-party summaries. HSN’s specification is a retailer-channel derivative summary of Prop 65, the FDA ceramic-tableware CPGs, CPSIA Section 101, 16 CFR § 1303.2, 16 CFR § 1500.91, and California SB 647, all of which are themselves A-tier primary regulatory documents. Matches the C-tier handling appropriate for derivative compliance summaries; contrast with the A-tier handling of the underlying OEHHA Prop 65 listing pages at oehha-lead-prop65-listing, oehha-cadmium-prop65-madl-2001, and oehha-arsenic-prop65-listing, and with the parallel C-tier handling of sgs2009-canada-toy-coating-heavy-metals (SGS SafeGuards trade bulletin, same _extracted_infantcontact_05_Regulatory/05_Regulatory_CPSIA_CPSC_FDA/ folder).
• Source-type rationale. source_type: industry-guidance: the document is a retailer-issued supplier-facing compliance specification distributed to brands, importers, and manufacturers. Not a peer-reviewed paper, not a government report, not an NGO/advocacy publication, and not a generic trade-press bulletin (contrast with trade-publication used on sgs2009-canada-toy-coating-heavy-metals, which is a global testing-services company’s advisory bulletin). The industry-guidance classification matches the document’s character as retailer-channel internal guidance — analogous in form to the existing gov-guidance source_type for agency-issued guidance documents, but for the industry/retailer side.
• License rationale. publisher-copyright: no explicit license or copyright notice appears on the document, but HSN’s house format, branded footer (“HSN. It’s fun here.”), and the HSN web-document repository URL embedded in the children’s-jewelry section (https://view.hsn.net/WebDocuments/documents/CPSIA_CertofConformity.docx) indicate this is a publisher-copyright internal supplier specification, not a public-domain or open-licence document. The corpus retains the document for internal HMI reference and verification purposes only; downstream re-use in public-facing wiki content must respect the restricted-use status, with quotation limited to fair-use snippets of the regulatory numbers that the document itself sourced from public OEHHA, FDA, CPSC, and California-Legislature sources.
• Frontmatter products: field. Three slugs selected from the 2026-05-18 taxonomy snapshot:
  • tableware-ceramicware — primary scope for the document’s page-7 extractable-Pb/Cd table covering flatware, hollowware, cups and mugs, and pitchers; also routes silver-plated hollowware (adult and infant/child use) here as the closest existing food-contact-vessel slug in the taxonomy, with the silver-plated specifics documented in the Key numbers table.
  • tableware-glassware — primary scope for the document’s page-7 leaded-crystal section; the closest existing glassware/food-contact slug in the taxonomy.
  • childrens-jewelry — primary scope for the document’s page-8 children’s-jewelry table; matches the existing product slug exactly.
  • NOT routed: outerwear / apparel trim, belts / footwear / gloves / hats / scarves, handbags / purses / clutches / totes / wallets / cosmetics-toiletries bags, luggage / luggage tags / ID cases / eyeglass cases / key chains / mobile-device covers / journals / books, and adult jewelry — these categories are outside HMI’s heavy-metals food-and-supply-chain remit and have no corresponding product slugs in the 2026-05-18 taxonomy snapshot. They are documented descriptively in the Key numbers section for completeness of the source-page record but do not route into HMI’s product-page system.
• Frontmatter ingredients: [] is correct — the document is a non-food consumer-product compliance specification; no food ingredients are involved.
• Frontmatter matrices: [] is correct — no measurements are reported in any food or biological matrix. The document reports regulatory limits in “ppm” of solid component for total-content limits on apparel hardware, leather, PVC, jewelry components, and surface coatings, and in “ppm” for ceramic-tableware extractable limits; the document itself does not label the unit basis as mg/kg-of-component vs mg/L-of-leachate vs mg/kg-of-leachate, so neither basis is asserted on the wiki page — see the Date-and-unit-conventions note below for the external regulatory context.
• Frontmatter metals: field. Two metals: Pb (lead) and Cd (cadmium). These are the only heavy metals named in the document. The document also covers phthalates (DEHP, DBP, BBP), which are outside HMI’s heavy-metals scope; phthalate limits are documented descriptively in the Key numbers and Methods sections but no phthalate-specific routing is applied.
• Speciation conventions. Pb and Cd are correct — both regulatory frameworks express limits as total elemental lead and total elemental cadmium, with no species distinction. For ceramic-tableware extractable testing, the leachate is quantified for total elemental Pb and Cd via atomic spectrometry of the acetic-acid leach, with no further speciation.
• Brand-firewall (Part 12, strict reading locked 2026-05-17). Not applicable in the contamination-attribution sense. The document discusses regulatory limits in the abstract and names no contaminated-product brands. The document does name UL and Intertek as the two accepted testing laboratories for “High Risk and Proprietary Vendors” and names HSN itself as the issuer; per the 2026-05-17 Exception 2 these are appropriate to retain as scientific-method/regulatory-entity references (here, the conformity-assessment service vendors HSN required and the document’s issuing retailer). The document also names the Center for Environmental Health (CEH) in the context of the Prop 65 leather-testing settlement carve-out; CEH is a Prop 65 enforcement-action plaintiff and naming it documents a regulatory event per the Part 12 Exception 1. No brand-by-brand contamination ranking, percentile comparison, or competitive framing arises.
• Wiki/HMTc firewall (Part 2). The Key numbers section reports the limits exactly as the document reports them (FDA CPGs, Prop 65 safe-harbor MADLs, CPSIA Section 101 / 16 CFR § 1303, SB 647), without proposing HMTc threshold values or comparing the document’s reported limits to HMTc certification levels. The Implications section notes the regulatory non-monotonicity in cadmium flatware limits (Prop 65 safe-harbor higher than the FDA limit for that one cell) as a factual cross-jurisdictional observation internal to the document’s own Table; this is not an HMTc threshold proposal. No HMTc certification level is endorsed or critiqued.
• Regulation-page mapping. The document references several regulatory anchors; current taxonomy coverage:
  • [[regulations/oehha-lead-prop65]] — exists, will be referenced via routing.
  • [[regulations/oehha-cadmium-prop65]] — exists, will be referenced via routing.
  • FDA CPG 545.450 (lead in ceramics) and the parallel cadmium CPG — not yet in wiki/regulations/; new regulation pages should be created via the Part 10 workflow when the full CPG text and version are confirmed, not speculatively from this single retailer summary.
  • CPSIA 2008 Public Law 110-314 (Section 101 children’s-product Pb floor; 16 CFR § 1303 paint/coating Pb floor; 16 CFR § 1500.91 non-suspect-materials list) — not yet in wiki/regulations/; new regulation pages should be created via the Part 10 workflow when confirmed.
  • California SB 647 (2009; Cal. Health & Safety Code §§ 25214.1–25214.4.2) — not yet in wiki/regulations/; new regulation page should be created via the Part 10 workflow when the codified text is confirmed.
• Date and unit conventions. All limit values are preserved exactly as the document writes them. The document writes “ppm” throughout, in two distinct senses: (i) total-content limits on apparel hardware, leather, PVC, jewelry components, and surface coatings, which (per the underlying CPSIA and SB 647 regulatory framework, not stated by the document) are mg/kg by weight of the solid component; and (ii) ceramic-tableware extractable limits, which (per the underlying FDA CPG framework and the parallel Prop 65 safe-harbor derivation, not stated by the document) are reported by the underlying regulators in mg/L of acetic-acid leachate. The HSN document does not label the unit basis on either set of values — both columns of the page-7 ceramic-tableware table and the page-8 jewelry tables use the bare label “ppm” — so the underlying basis (mg/kg solid for total-content, mg/L leachate for ceramic-extractable) is external regulatory context, not stated by the HSN document. The document also expresses jewelry limits both as percent and as ppm; the wiki Key numbers table preserves both forms exactly as the document presents them. No unit conversion is applied. The Prop 65 cadmium safe-harbor of 3.164 ppm for flatware is preserved as written despite being numerically higher than the corresponding FDA limit of 0.50 ppm for that cell — this is the document’s own value as reported; the explanation for the non-monotonicity (Prop 65 safe-harbor MADL back-calculation vs FDA fixed-concentration ceiling) is external regulatory context flagged in the Implications section as such, not asserted as source-stated. No transcription error.
• Folder context vs document scope. The PDF lives under _extracted_infantcontact_05_Regulatory/05_Regulatory_CPSIA_CPSC_FDA/ in the Kimi corruption-issue raw tree. The folder name (CPSIA/CPSC/FDA) reflects the Kimi-agent’s US-regulatory batch-organization scheme. The document’s actual scope is broader than the folder name suggests — it primarily covers California Proposition 65 (a California-state regime, not federal CPSIA/CPSC/FDA), with CPSIA Section 101, 16 CFR § 1303, 16 CFR § 1500.91, and the FDA CPGs appearing as cross-referenced federal regulatory anchors. The jurisdictions: [US-CA, US] field correctly captures both surfaces.
• Near-duplicates. None identified. The document is a stand-alone HSN supplier specification. The underlying OEHHA Prop 65 listing pages (oehha-lead-prop65-listing, oehha-cadmium-prop65-madl-2001) are the contemporaneous primary regulatory documents on the OEHHA side; the SGS SafeGuards bulletin at sgs2009-canada-toy-coating-heavy-metals is the contemporaneous trade-press equivalent for the Canadian/US/EU toy-coating regulatory landscape from the same raw folder. Three duplicate file-locations of this PDF (_extracted_infantcontact_05_Regulatory_CPSIA_CPSC_FDA/..., batch1_contact_products/05_Regulatory_CPSIA_CPSC_FDA/..., and the canonical _extracted_infantcontact_05_Regulatory/05_Regulatory_CPSIA_CPSC_FDA/...) are recorded in data/evidence/manual-fetch-skip.csv as duplicate-in-folder; the canonical raw path on this source page is the _extracted_infantcontact_05_Regulatory/ copy.
• Raw integrity. raw_sha256 = d2eaa7d37b0ad0418e82cdf98cfbd0c5e80a0a8264b4410eddb946a94861e185 confirmed against the file at raw_path via shasum -a 256. PDF is 234 KB and 11 pages. The PDF renders cleanly; all 11 pages are present (cover page with HSN logo and document title; page 2 table of contents; page 3 introduction and Prop 65 background; pages 4–6 outerwear/apparel/handbag/luggage tables; page 7 ceramic-tableware and leaded-crystal sections; page 8 jewelry and watches; page 9 exempt non-suspect materials list; pages 10–11 testing methods, laboratories, and QA submission process). No corruption artefacts noted despite the PDF residing in the “Kimi_Agent_Download Corruption Issue” parent folder — this specific file is intact.
• Audit subagent revision (2026-06-01). Fresh-context audit subagent (Claude general-purpose, skill v2.0 Phase 2) returned verdict REVISE with no ❌ definite errors and two ⚠️ concerns. Concern 1 (Check 1, numerical fidelity): wiki had asserted ceramic-tableware extractable values as “ppm (mg/L of leachate)” in the Date-and-unit-conventions note, but the HSN document itself labels both ceramic-tableware extractable and jewelry total-content values as bare “ppm” with no basis specification — the mg/L-of-leachate basis is external regulatory context from the underlying FDA CPG framework, not source-stated. Concern 2 (Check 3, speciation and methods): wiki Methods section had named specific CPSC SOP codes (CPSC-CH-E1001-08, CPSC-CH-E1002-08, CPSC-CH-C1001-09) and the FDA AOAC 24-hour 4% acetic-acid leach procedure with the “6 mm of the upper rim” flatware-vs-hollowware vessel-filling detail; none of these specifics appear in the HSN document, which only writes “acid”, “spectrophotometer”, “diluted acid”, and “gas chromatograph-mass spectrometer (GC-MS)” generically. Both concerns verified against the source PDF by re-reading pages 7, 8, and 10–11; both applied. Methods (brief) section restructured to clearly separate document-stated content (quoted from pages 10–11) from external-regulatory-context block flagged with the explicit “External regulatory context (not stated by the HSN document but provided here to anchor the generic descriptions above against the federal regime they implement)” header. Implications cadmium-flatware non-monotonicity gloss qualified with “internal to the document’s own table” framing and “external regulatory context provided here to anchor the table’s non-monotonicity, not a claim sourced from the HSN document” attribution. Date-and-unit-conventions note rewritten to clearly attribute the mg/kg-solid and mg/L-leachate basis assignments as “per the underlying CPSIA and SB 647 regulatory framework, not stated by the document” and “per the underlying FDA CPG framework and the parallel Prop 65 safe-harbor derivation, not stated by the document” respectively. Matrices verification note updated to remove the prior asserted “ppm of leachate” claim for ceramic-tableware extractable. Checks 1 (other than the mg/L gloss), 2, 4, and 5 returned ✅ clean by the subagent with no false positives identified. Routing audit unchanged (3 product rows: childrens-jewelry, tableware-ceramicware, tableware-glassware).

Page history

The five most recent substantive edits to this page. The full version history lives in git; when DOI minting comes online (see schema docs), each entry below will also link to a version-pinned DataCite DOI.