1. Compliance with Rules of Origin for Preferential Tariffs
Satisfying Regional Value Content (RVC ≥ 45%) via VIESUNCO’s local compounding qualifies for Form EUR.1 duty-free entry.

A legal & trade guide on how utilizing VIESUNCO’s Vietnam-made compounds satisfies the Substantial Transformation test, qualifying for Form EUR.1 zero-tariff export preferences.

Satisfying Regional Value Content (RVC ≥ 45%) via VIESUNCO’s local compounding qualifies for Form EUR.1 duty-free entry.

Our polymer engineering team provides 1-on-1 technical consulting, tooling support, and complimentary testing samples.
From molecular crosslinking mechanisms and rheology to troubleshooting 5 critical injection molding defects, discover actionable insights for engineering polymer selection.
2026-02-10An analytical briefing on how localized compounding in Binh Duong delivers tariff savings, fast lead times, and global trade synergy under EVFTA & CPTPP frameworks.