Hoa Phat Group produces S700MC high-strength steel for load-bearing structures in automotive and heavy industrial equipment (source: Unsplash)

01/07/2026

Vietnam's Metallurgy Moment: From Import Dependency to Industrial Sovereignty

A data-driven Q&A on Vietnam's domestic steel progress and SME opportunities in the metallurgy supply chain.

Bởi AnTamForward

Vietnam's Metallurgy Moment: From Import Dependency to Industrial Sovereignty

A Data-Driven Q&A on Domestic Steel Progress and SME Opportunities

Q1: Why is Vietnam suddenly investing heavily in domestic metallurgy?

Vietnam faces a structural steel deficit that threatens its industrial ambitions. In 2024, Vietnam produced approximately 22 million tonnes of crude steel 1, yet imported 12-14 million tonnes of hot-rolled coil (HRC) annually, representing 171% of domestic HRC production 2. This import dependency is concentrated: 72% of HRC imports came from China, with volumes doubling year-over-year 3. The government has responded with a 2050 target to produce 70 million tonnes of crude steel, meeting 90% of domestic demand 4.

Q2: What specific steel types is Vietnam importing most?

Hot-rolled coil (HRC) dominates imports at nearly 8.8 million tonnes in the first nine months of 2024 alone, a 26% increase year-on-year 3. Beyond commodity HRC, Vietnam imports nearly all specialized grades: SAE1006-grade HRC for automotive rerolling 5, 304 stainless steel for appliances and machinery 6, and alloy steels for aerospace and precision engineering 7. Even basic galvanized steel for construction is imported, with color-coated steel imports growing 27.1% in 2024 8.

Q3: How significant is the gap between domestic production and demand?

Vietnam's HRC production capacity stands at 8 million tonnes per year, while domestic demand reaches 10 million tonnes, creating a 2-million-tonne structural deficit 9. In May 2025, wide-gauge HRC imports from China surged to 181,000 tonnes, 25 times higher than the same period in 2024 10. This gap forces Vietnamese manufacturers across automotive, shipbuilding, and appliance sectors to rely on Chinese supply chains subject to price volatility and trade policy shifts.

Q4: What is Hoa Phat's S700MC breakthrough and why was it developed?

After over one year of R&D and 25 trial rolling attempts, Hoa Phat Dung Quat became Vietnam's first producer of S700MC high-strength structural steel under European standard BS EN 10149 11. This grade offers 700 MPa minimum yield strength with excellent cold-forming capability and weldability 12. Hoa Phat pursued this specifically to supply VinFast, Thaco, and Thanh Cong, approaching these automotive manufacturers with samples for truck frames, trailer structures, and vehicle chassis applications 13. The development required mastering chemical composition design, microalloying, precipitation control, and thermo-mechanical controlled processing 11.

Q5: What other domestic investments are addressing import dependency?

Hoa Phat is completing a $3.34 billion Dung Quat 2 complex producing 5.6 million tonnes of high-quality HRC annually using European SMS group technology 14. Vingroup established VinMetal with VND 10 trillion ($380-490 million) investment for a 5 million tonne-per-year complex in Ha Tinh Province, explicitly targeting VinFast's EV manufacturing supply chain 15. Hoa Phat additionally commenced a rail steel plant project expected to generate $29.4 million annual pre-tax profit, with rolling line output beginning Q3 2026 16.

Q6: Which three industries benefit most from domestic steel production?

Automotive manufacturing benefits directly: Vietnam's automotive sector has grown over 20% annually 17, and domestic S700MC steel enables local production of chassis and structural components previously imported. Shipbuilding gains from reduced reliance on imported plates and solder for vessel construction, supporting Vietnam's existing yards in Ha Long, Hai Phong, and Da Nang 18. Appliance manufacturing, where Samsung, LG, and Panasonic operate major export facilities, benefits from domestic cold-rolled coil and coated steel production for refrigerator and washing machine panels 19.

Q7: What short-term SME opportunities exist in this expansion?

SMEs can capture value in steel processing services: cutting, slitting, bending, and CNC machining of HRC for manufacturers requiring just-in-time (JIT) delivery 20. Distribution and regional trading of commodity grades require lower capital entry, while logistics and warehousing services address last-mile delivery gaps 21. The Vietnam Association of Construction Contractors estimates domestic construction companies could undertake over half of high-speed railway infrastructure development, generating significant subcontracting opportunities for smaller firms 22.

Q8: What long-term SME opportunities emerge from infrastructure projects?

The North-South high-speed railway, estimated at VND 1,713,540 billion ($67.34 billion), will create over 200,000 jobs during construction 23. The Ministry of Construction plans to train 70,000 personnel to master high-speed rail technology by 2035, with the railway line alone requiring nearly 14,000 operational workers 24. SMEs can participate through concrete and reinforcement supply, equipment rental, site logistics, and station retail concessions. Hoa Phat's rail steel plant (operational Q4 2026) will supply track materials, while signaling and electrical components present localization opportunities for electronics SMEs 25.

Q9: What barriers prevent SME participation in steel supply chains?

Certification requirements pose the primary barrier: automotive and appliance manufacturers require ISO and IATF 16949 (global automotive quality management standard) certifications that many SMEs lack 26. Only 14% of Vietnamese SMEs engaged in subcontracting or assembling for large enterprises as of 2003, indicating weak network integration 27. Capital intensity for steel processing equipment and environmental compliance costs for coating or surface treatment facilities exclude smaller players 28. Vietnamese SMEs historically participate in low value-added stages of global value chains, limiting margin capture 29.

Q10: What is the outlook for SME integration into metallurgy supply chains?

Government policy actively supports SME participation: Decree 39/2019 (Vietnamese decree supporting SME development) enables favorable loans for technology improvement and supply chain participation 30, while projects with 80%+ SME participation in product distribution chains receive investment incentives 31. The structural shift from imported to domestic steel creates a decade-long window for processing, distribution, and specialized component manufacturing. Success requires niche specialization, focusing on specific grades or processing steps rather than competing with Hoa Phat on commodity volume, and partnerships with foreign technology providers for coating, heat treatment, or precision processing capabilities 32.

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Vietnam's Metallurgy Moment: From Import Dependency to Industrial Sovereignty

A Data-Driven Q&A on Domestic Steel Progress and SME Opportunities

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