Huahao Sealing has served Vietnam's market for years, supplying carbon graphite seal rings, bushings and split rings to Hai Phong chemical parks, Ho Chi Minh textile clusters and northern refineries. We provide FormE origin certificates for ASEAN-China FTA 0% tariff, support Vietnamese / English / Chinese engineering dialogue, with 7-10 day delivery to Hai Phong and Hanoi ports.
| Market Focus | Chemical pumps · Textile machinery · Refining |
| FTA Status | ASEAN-China 0% tariff (FormE) |
| Lead Time | 7-10 days to Hai Phong / Hanoi |
| Languages | Vietnamese · English · Chinese |
| Key Ports | Hai Phong · Ho Chi Minh · Da Nang |
Hai Phong chemical parks — caustic soda, PVC and fertilizer plant pump seals
Ho Chi Minh textile & dyeing — hot thermal oil pumps, dye circulation pumps
Northern refineries — sour crude transfer pumps, compressor seals
Paper & sugar — pulp pumps, sugar centrifuge bushings
FormE origin certificate — ASEAN-China FTA 0% tariff reduces importer cost
Vietnamese engineering dialogue — localized grade selection and quotations eliminate language barriers
Alkali-resistant graphite grade M106H — adapts to Hai Phong caustic soda and soda ash service
Fast delivery — Qingdao / Shanghai to Hai Phong 7-10 days, 5-day air freight for urgent orders
We apply to China Customs for FormE ASEAN-China FTA origin certificates before shipment. Vietnamese importers present this certificate to enjoy 0% tariff treatment. Please provide the importer's full name, HS code (typically 8484.10.00), and contract number with your order.
Yes — we have Vietnamese-speaking engineers for grade selection, quotations and installation instructions in Vietnamese. Vietnamese buyers can communicate directly in Vietnamese without English or Chinese translation.
Sea freight from Qingdao or Shanghai to Hai Phong takes 7-10 days, supporting both FCL and LCL. Urgent orders ship by air to Hanoi Noi Bai or HCMC Tan Son Nhat airports, 4-5 days delivery.