Compliance here means traceable, documented, and verifiable.

For our plastics and aluminum lines, Purple Packaging maintains the FDA letters, supplier documents, restricted-substance declarations and per-shipment certificates buyers expect. These materials are organized for procurement review, issued under specific regulatory citation, and re-issued on a published schedule. For glass and paper, documents are provided by item with each quote.

All the supporting documents, one place, no drama.

Procurement and QA teams qualify packaging suppliers by reading documentation. Purple Packaging maintains that documentation as a working operational file, not a marketing exhibit.

For our plastics and aluminum lines, every claim on this page ties to a specific letter, declaration, supplier document or test report: on file, available for review, issued under regulatory citation.

Five categories. One operational file.

The detailed claims in this section and the documentation library apply to our plastics and aluminum lines only. They fall into five categories, designed to match how procurement and QA teams review packaging suppliers.

Plastics and aluminum lines only

Documents by line.

Standing letters, declarations and per-shipment certificates for the plastics and aluminum lines. For glass and paper, documents are provided by item with each quote.

The full file, by document type.

For our plastics and aluminum lines. Standing declarations cover these lines. Per-shipment documents are issued at the line-item level. Everything below is on file and available on request.

Documentation library for the plastics and aluminum lines
Document Regulatory scope Applies to Availability
Section 303 General & Continuing Letter of Guaranty FFDCA §303(c)(2) · 21 CFR 7.13(b)(2) Plastics and aluminum food-contact articles On file · standing
Per-component supplier FDA compliance letters 21 CFR per substance Plastics and aluminum food-contact components On file · standing
ISO 17025 heavy-metal test reports Pb + Cd + Hg + Cr-VI < 100 ppm Plastics and aluminum articles On file · standing
Restricted-substance declarations PFAS, BPA, phthalates, EPS Plastics and aluminum articles On file · standing
Aluminum origin declaration Section 232 origin Aluminum items On file · standing
Section 232 country-of-smelt / cast data Aluminum imports Per shipment Issued per shipment
Mill certificates EN 10204-3.1 Aluminum lots Issued per shipment
Country-of-origin marking documentation 19 U.S.C. § 1304 · 19 CFR Part 134 Plastics and aluminum articles On file · standing
ISPM 15 Wood Pallet Declaration 7 CFR 319.40-3 · IPPC heat-treatment Plastics and aluminum shipments On file · standing
Technical specification sheets Material, dimensions, performance Per plastics and aluminum item On file · per item

Glass and paper lines

Documents are provided by item with each quote: spec sheets, origin paperwork and, where the item touches food, food-contact compliance statements. Supplier details are available to qualified buyers under NDA.

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Clear glass milk bottle lying on its side

Documentation requests, handled by people who do this work.

Most buyers run packaging through a vendor-onboarding workflow that touches procurement, food-safety and import-counsel reviewers. Our documentation is shaped to drop into that process.

Need a compliance pack for review?

Send your item list or vendor questionnaire. We'll issue the documentation relevant to your product and order scope, in the structure your team works with. We reply within 1 business day.