POSCO Future M is moving to expand its global battery-materials footprint with a major new investment in Vietnam, following what the company described as the largest anode-material contract since it entered the business.

The deal behind the investment

According to Korean media reports citing an announcement dated March 16, POSCO Future M has secured a contract worth around KRW 1 trillion (about USD 668 million) to supply battery materials to an unnamed global automaker.

Under the five-year agreement (2027–2032), the company will provide synthetic graphite anode material, a critical component in electric vehicle batteries.

The contract is described as POSCO Future M’s biggest since it entered the anode-material sector in 2011, with a customer base that has included domestic battery makers, GM, and other global clients.

A new plant in Thai Nguyen, Vietnam

To support this large-scale order, POSCO Future M plans to invest about KRW 357 billion (around VND 6.3 trillion) to build a synthetic graphite anode manufacturing plant in Thai Nguyen, Vietnam.

The company expects construction to start in the second half of this year, with mass production targeted for 2028.

The plant will be built on a site capable of supporting production capacity of up to 55,000 tons, with further phased expansion planned as additional orders come in.

Why synthetic graphite anode matters

Synthetic graphite anode material is widely used to improve fast-charging performance and extend battery lifespan. Demand has been rising steadily, while heavy reliance on a limited number of countries has made supply chain diversification a growing priority for the industry.

Existing capacity and Vietnam’s role in global supply

POSCO Future M currently operates a synthetic graphite anode plant in Pohang (Gyeongsangbuk-do, South Korea) with an annual production capacity of 8,000 tons.

Building on the production experience developed domestically, the company says it aims to manufacture competitively priced products in Vietnam for global customers.

“Việt Nam sở hữu những lợi thế đáng kể trong việc giảm chi phí đầu tư, điện năng, nhân công và logistics, với cơ cấu chi phí vẫn cạnh tranh ngay cả so với các nước Đông Nam Á khác như Indonesia” – POSCO đánh giá – “Quốc gia này cũng được hưởng lợi từ cơ sở hạ tầng công nghiệp phát triển tốt, bao gồm cả lưới điện ổn định, và đang tích cực vun đắp các điều kiện thương mại thuận lợi với các thị trường lớn, trong đó có Hoa Kỳ, thông qua chiến lược tăng trưởng kinh tế dựa vào xuất khẩu”.

A growing pipeline of long-term customers

The company has continued to secure major supply commitments over the past year:

• July 2025: a supply contract with a major Japanese battery manufacturer

• October 2025: a synthetic graphite anode supply deal worth around KRW 670 billion with a global automaker

With the latest agreement, POSCO Future M says it has secured customers for its Phase 1 investment and expects to proceed with Phase 2 investment to meet additional demand in the future.

POSCO Future M’s positioning in Korea’s battery supply chain

POSCO Future M is described as the only Korean company producing graphite-based anode material. It has led efforts to stabilize the domestic battery-materials supply chain, starting with localization in 2011, and establishing mass production capabilities after completing its synthetic graphite anode plant in Pohang in 2021.

What this means for investors watching Vietnam

For investors and industry observers, the Thai Nguyen project highlights a clear trend: Vietnam continues to attract higher-value, export-oriented battery supply chain manufacturing, supported by cost competitiveness, industrial infrastructure readiness, and the ability to scale capacity through phased expansions tied to real orders.