Buying Guide
How to Build a Sustainable Packaging Spec from China
Practical framework to write sustainable packaging specs with China suppliers: material choices, adhesives, wood-free transport, evidence for claims, pilots, and RFQ wording that limits greenwashing.
Quick answer
Build a sustainable packaging spec by defining protection first, then choosing paper-based or wood-free structures, compatible adhesives, and claim evidence for named markets. Marketing adjectives are not specifications.
Separate three claim types
Recycled content, recyclability in a named stream, and compostable/biodegradable standards. Mixed laminates and heavy coatings often break recycling stories—see PackTrades’ recyclable claims guide.
Material levers that usually work
Mono-material cartons, kraft and board choices with documented fiber, honeycomb instead of some foam/wood combos, wood-free transport kits, and cleaner adhesive systems (e.g. alkali-free/starch where process-fit).
Performance gate
Never light-weight below your damage threshold. Run pilots with real humidity and handling. Sustainable packs that fail in transit are not sustainable commercially.
RFQ wording that helps
Require structure breakdowns, recycled %, PIR/PCR labels, and ban silent substitutions. Ask for alternate greener options with cost/barrier trade-offs listed side by side.
Related PackTrades Knowledge
How to Check Recyclable Packaging Claims from Suppliers, Sustainable Packaging Trends 2026, Honeycomb Paper vs Foam Packaging, What Is Alkali-Free Adhesive?, Wood-Free Export Packaging Buying Guide.
Buyer Checklist
Continue on PackTrades
Open the matching product categories, solutions, and RFQ path for this topic.