Why origin matters for PCB buyers

US and EU procurement teams increasingly ask where boards are fabricated—not only the sales office location. Vietnam-origin PCBs can support China+1 diversification and, depending on trade rules and product classification, may change landed-cost outcomes versus China-only production. Always confirm HS codes and current duty with your broker; this page explains how Inorsen supports documentation, not legal advice.

What a PCB certificate of origin covers

A certificate of origin (COO) states the country where the goods were produced. For PCB shipments, buyers often need commercial invoice, packing list, and COO aligned with the manufacturing site that ran the order (for example Vietnam Phu Tho vs China). We coordinate paperwork with your freight forwarder so origin claims match the actual production base.

Inorsen Vietnam factory at a glance

Inorsen Vina (Phu Tho) supports single/double-sided, multilayer, and metal-core PCBs with published capacity and sample/mass lead-time windows. Use our Vietnam factory page for capacity tables, then request a quote specifying Vietnam origin if required for your program.

Next steps for RFQ

Send Gerbers, stack-up, quantity, surface finish, and whether you need Vietnam COO / preferential documents. Our sales team responds in English and can route builds to Vietnam or China based on layer count, volume, and compliance needs.