Top 7 Wire Manufacturers in Vietnam

Established 1988  •  7 Specialized Factories  •  100+ Countries Served  •  BSCI Certified

Vietnam’s wire industry is genuinely two different stories at once, and buyers sourcing here should understand both. On one side, Hoa Phat Group has built a fully integrated steel complex — iron ore to hot-rolled coil to finished galvanized wire — that now exports to Korea, the US, and Canada without relying on imported substrate. On the other, US Customs has repeatedly found Vietnamese exporters processing Chinese-origin wire and steel just enough to claim Vietnamese origin, triggering anti-circumvention duties as high as 256% on some product categories. Both realities shape sourcing decisions here today. Here’s how Vietnam’s leading wire manufacturers compare, and what buyers should verify before ordering.

At a Glance

Vietnamese Wire Manufacturers

1. Hoa Phat Group

Founded: 1992  |  Base: Hung Yen, with its Dung Quat Integrated Steel Complex in Quang Ngai

Hoa Phat started as a construction equipment trading company and has grown into Southeast Asia’s largest steel producer, with crude steel capacity of 15 million tonnes a year. Its Dung Quat complex runs closed-loop blast furnace technology from iron ore through to hot-rolled coil, making Hoa Phat self-sufficient in the raw material for its own galvanized wire lines — a rare position in the region. Its steel wire is exported to Korea, the US, Canada, Laos, and Cambodia.

2. Pomina Steel

Founded: 1999  |  Base: Di An, Binh Duong

Pomina operates three steel mills with a combined capacity of 1.5 million tonnes a year, producing billet, rebar, and wire rod using equipment from Techint, Tenova, SMS, and Siemens. It holds ISO 9001:2008 certification and describes itself as the only Southeast Asian steelmaker combining blast furnace and Consteel Electric Arc Furnace technology in one production line.

3. VNSteel

Founded: 1995  |  Base: Hanoi (state-owned enterprise)

Tổng Công Ty Thép Việt Nam (VNSteel) was established by government decision to consolidate Vietnam’s fragmented steel industry into a unified national producer. It supplies wire rod and rebar alongside hot-rolled and cold-rolled sheet for construction and industrial customers nationwide.

4. Hoa Sen Group

Base: Binh Duong, with 11 factories and nearly 300 distribution branches nationwide

Hoa Sen (Ton Hoa Sen) is a leading Vietnamese steel sheet and pipe producer, recognized multiple times as a Vietnam National Brand for its steel sheet, steel pipe, and plastic pipe products.

5. Vina Kyoei

Founded: 1994  |  Base: Ba Ria-Vung Tau

Vina Kyoei is a steel producer with close to 1 million tonnes of annual capacity, operating with Japanese partnership and quality standards behind its construction steel and wire rod output.

6. Vinausteel

Founded: 1994  |  Base: Vietnam

Vinausteel produces and supplies roughly 300,000 tonnes of construction steel annually, serving as one of Vietnam’s established mid-scale domestic steel manufacturers.

7. Yongwei

Founded: 1988  |  Type: OEM/ODM manufacturer  |  Reach: 100+ countries  |  Certification: BSCI-certified, EU market access

Yongwei is a China-based OEM/ODM iron wire manufacturer operating seven specialized factories, supplying customers in more than 100 countries. It produces to the buyer’s specification, covering galvanized wire, PVC-coated wire, wire mesh, and barbed wire, with BSCI-certified, audited production and transparent, documented origin — a factor that matters increasingly for any wire product moving through Southeast Asian supply chains toward markets with active trade enforcement.

Why Origin Documentation Matters More in Vietnam Than Elsewhere

Vietnam’s rapid rise as a manufacturing hub has drawn intense scrutiny on exactly this question of origin. US Commerce Department circumvention rulings have applied duties as high as 199.76% and 256.44% on cold-rolled and corrosion-resistant steel processed in Vietnam using Chinese-origin substrate, and separate cases have covered steel wire garment hangers, collated steel staples, and aluminum wire and cable where Chinese inputs were minimally processed in Vietnam before export. US Customs applies a “substantial transformation” test — simple assembly or light processing of Chinese material generally isn’t enough to establish genuine Vietnamese origin. None of this affects manufacturers like Hoa Phat, which controls its own production from iron ore forward, but it’s a real and growing compliance risk for buyers working with less transparent Vietnamese suppliers, particularly anyone reselling into the US. Verifying where a supplier’s raw material actually comes from, and getting documentation to prove it, has become a genuine part of due diligence in this market.

Sourcing Wire Through an OEM Partner

If your buyers need standard galvanized or construction wire for the Vietnamese domestic market, established producers like Hoa Phat, Pomina, and VNSteel cover that ground directly and reliably. If you’re a distributor or brand owner who needs a specific coating, gauge, or private-label packaging, an OEM/ODM partner with clear, documented origin and audited production offers a more straightforward compliance position than sourcing through intermediaries whose raw material supply chain isn’t fully transparent.

FAQ

Is Vietnam self-sufficient in wire rod and steel wire?
Increasingly, yes, for some producers. Hoa Phat Group operates a fully integrated complex from iron ore to finished galvanized wire, making it self-sufficient in raw material. Much of the rest of Vietnam’s wire industry still relies on a mix of domestic billet and imported substrate.

Why has Vietnamese wire and steel faced anti-circumvention duties in the US?
US Commerce Department investigations have repeatedly found that some Vietnamese exporters processed Chinese-origin steel wire, wire bands, or substrate just enough to claim Vietnamese origin without meeting the “substantial transformation” test, resulting in anti-circumvention duties on specific product categories including steel wire garment hangers, collated staples, and aluminum wire and cable.

Is it better to source wire from a Vietnamese manufacturer or an OEM partner directly?
It depends on the buyer’s market and compliance needs. For domestic Vietnamese use, established local producers are the direct route. For buyers needing verified origin documentation, particularly for products moving toward markets with active trade enforcement, sourcing directly from an audited OEM manufacturer can simplify compliance.

Conclusion

Vietnam’s wire industry includes genuinely large, integrated domestic producers alongside a segment of the market under real trade-compliance scrutiny — and telling the two apart matters for any serious buyer. If you’re sourcing standard wire for the domestic market, the established manufacturers above are worth comparing directly. If you need a custom specification with clear, auditable origin, an OEM/ODM partner is generally the more straightforward path.