PE/PP from Map Ta Phut feeds downstream FZ → packaging/film/auto parts — 0%-duty across the chain. — paired with Bangpoo Industrial Estate (Samut Prakan), Largest cold-chain food cluster in Thailand · 24/7 on-site customs clearance means 0% on resin imports + FZ-to-FZ pellet pipeline to downstream converters.
Rules: MFN 1–20% · VAT 0% · No excise applies · Control authority: DIW + Single-use Plastic Roadmap 2024 · Best FTA: RCEP · ACFTA · CPTPP pending.
Common HS-6 lines: 3901 PE · 3902 PP · 3907 PET · 3923 packaging — NYC Visa builds the FTA Origin Strategy before FZ entry to maximise duty saving.
Common pitfall: 7 single-use plastics banned from 2025 — must shift HS 3923 → biodegradable HS 3907.70. — we pre-load the mitigation checklist + audit trail for Customs' 5-yr ex-post audit.