Vietnam’s aluminum industry is no longer just about construction frames. In 2026, it has evolved into a sophisticated OEM hub supplying the world’s most demanding industries. From EV battery housings to solar mounting systems and aerospace heat sinks, these 10 factories lead the way in aluminum manufacturing and export.
1. KIMSEN Industrial Corporation
KIMSEN remains the gold standard for high-end aluminum extrusions and precision components. They offer a full “one-stop” OEM service, from design and extrusion to CNC machining and advanced surface treatments (Anodizing, Powder Coating).
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Key Markets: Japan, USA, EU.
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Best for: Solar energy frames, electronics, and high-precision industrial parts.
2. Seojin System Vina
A massive Korean-invested powerhouse, Seojin is one of Vietnam’s largest exporters of aluminum components. They specialize in large-scale die-casting and precision machining, particularly for the telecommunications and automotive sectors.
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Key Markets: Global (Top volume exporter).
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Best for: 5G base station housings and EV motor components.
3. Global Vietnam Aluminum (GVA)
Located in the South, GVA is one of the world’s most modern aluminum extrusion facilities. They focus on high-capacity production with a strong emphasis on international quality standards like ASTM and EN.
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Key Markets: North America, Australia.
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Best for: High-volume industrial profiles and construction components.
4. East Asia Aluminum (EAA)
With a production target of 100,000 tons per year in 2026, EAA has invested heavily in automated European technology. They are a leader in the “Green Manufacturing” movement in Vietnam, utilizing cleaner energy sources for production.
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Key Markets: Southeast Asia, Americas.
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Best for: Architectural systems and lightweight transport components.
Turnkey Aluminum Manufacturing Vietnam 2
5. Sapa Ben Thanh Aluminum (Sapa BTG)
A joint venture between Ben Thanh Group and Hydro (Norway), this factory brings world-class Scandinavian expertise to Vietnam. They are famous for their high-strength alloys and specialized profiles.
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Key Markets: EU, Japan.
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Best for: Specialized engineering profiles and automotive safety components.
6. Sinchi Vietnam
Sinchi is a Japanese-invested specialist in High-Pressure Die Casting (HPDC). Their facility is equipped with automated casting machines (125T to 800T) and is a primary OEM for global household and automotive brands.
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Key Markets: Japan, USA.
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Best for: Complex engine parts, kitchenware, and electronic enclosures.
7. YNGHUA Group (Mien Hua Aluminum)
One of the oldest and most reliable Taiwanese-invested groups in Vietnam. With multiple factories across Dong Nai and Long An, they provide massive capacity for OEM extrusion and surface finishing.
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Key Markets: USA, Taiwan, ASEAN.
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Best for: Consumer electronics, furniture, and standard industrial extrusions.
8. VPIC (Vietnam Precision Industrial Joint Stock Co.)
VPIC is a leader in the automotive supply chain. Their aluminum die-casting division produces high-complexity parts for motorcycles and automobiles, including frames and engine blocks.
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Key Markets: USA (OEM for major powersports brands), Europe.
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Best for: Powertrain components and high-strength structural parts.
9. Viet Y Industrial Aluminum
Viet Y has carved out a niche in providing fully finished OEM solutions. They don’t just extrude; they provide laser welding, CNC machining, and complex assembly services for export-ready products.
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Key Markets: South Korea, Japan.
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Best for: Renewable energy structures and high-tech equipment housings.
10. Redstone Manufacturing
Headquartered in the US but with major operations in Northern Vietnam, Redstone is a bridge for Western companies looking to de-risk their supply chain. They specialize in ISO-certified aluminum die casting and tariff-free consulting for US buyers.
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Key Markets: USA.
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Best for: High-pressure die casting and supply chain optimization.
📊 Summary Table: Vietnam’s Aluminum OEM Leaders
| Company Name | Primary Process | Key Industry Focus | Region |
| KIMSEN | Extrusion & CNC | Solar, Electronics | North (Bac Ninh) |
| Seojin System | Die Casting & Machining | 5G, Automotive | North (Bac Giang) |
| GVA | Large-scale Extrusion | Industrial, Building | South (Ba Ria-Vung Tau) |
| East Asia Aluminum | Automated Extrusion | Architecture, Transport | North (Hai Duong) |
| Sapa Ben Thanh | High-Strength Extrusion | Automotive, Aerospace | South (HCMC) |
| Sinchi Vietnam | High-Pressure Die Casting | Household, Engines | North (Vinh Phuc) |
| YNGHUA Group | Extrusion & Finishing | Consumer Goods | South (Dong Nai) |
| VPIC | Die Casting & Forging | Automotive, Powersports | South (Dong Nai) |
| Viet Y Aluminum | Extrusion & Assembly | Green Energy | North (Hanoi) |
| Redstone Mfg | Die Casting | Industrial OEM | North (Hung Yen) |
💡 Author’s Insight for 2026:
The biggest trend we are seeing this year is “Low-Carbon Aluminum.” International buyers are no longer just looking at price; they are looking at the carbon footprint of the extrusion process. Factories like KIMSEN and East Asia Aluminum are leading this charge by integrating solar power into their manufacturing plants.
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