Thailand's SCG, one of Southeast Asia's largest industrial conglomerates, recorded Vietnam revenue of 37.12 trillion dong ($1.42 billion) in the first half of 2026, a 126% jump from the same period a year earlier. The surge was driven by two forces: a general improvement in core operations and the restart of the $5 billion Long Son Petrochemical (LSP) complex outside Ho Chi Minh City.
Long Son's Restart Does the Heavy Lifting
The LSP complex, which came back online late in 2025 after an extended shutdown, contributed the bulk of the revenue uplift. The facility paused again in April 2026 due to supply disruptions linked to Middle East conflict affecting feedstock availability, but its partial-year contribution was enough to transform SCG's Vietnam numbers. A $500 million renovation project at the site is now more than 60% complete, pointing to a more stable operating profile once it resumes full production.
Building Materials Hold Their Own
Beyond petrochemicals, SCG's building materials arm continued to expand independently. PRIME Group, the glazed ceramic tile unit within SCG's Vietnam portfolio, grew exports by 24% in the first half. The company is adding capacity to serve international demand, reinforcing Vietnam's growing reputation as a competitive manufacturing base for premium construction materials. That positioning matters: Vietnam's lower production costs and improving logistics networks make it a credible export hub for the broader ASEAN construction market.
Packaging Investment Adds Another Growth Layer
SCG is also expanding its corrugated packaging capacity in southern Vietnam through a 622 billion dong ($24 million) investment, scheduled to enter commercial operation next year. The move reflects wider confidence in Vietnam's manufacturing-for-export ecosystem, where demand for industrial packaging tracks closely with electronics and consumer goods production. For SCG, packaging diversifies its Vietnam revenue away from the more volatile petrochemical and construction cycles.
A 34-Year Footprint, Now Deepening
SCG entered Vietnam in 1992 and now operates 28 companies with more than 15,000 employees across building materials, smart living solutions, chemicals, packaging, and logistics. That breadth gives it resilience that pure-play peers lack. SCG's CEO Thammasak Sethaudom signaled continued capital deployment, citing commitments to Vietnam's energy security, industrial development, and its 2050 net-zero target. The statement aligns with a broader Thai investor push: Thailand currently has hundreds of active projects in Vietnam with total registered capital of around $15 billion, making it one of the country's larger foreign investor communities.
Thai FDI in Context
2026 marks the 50th anniversary of Vietnam-Thailand diplomatic relations, giving both governments a political incentive to deepen economic ties. SCG's performance sits within that bilateral momentum. Thai capital in Vietnam has historically concentrated in consumer goods, retail, and materials — sectors where domestic consumption growth and export manufacturing both create demand. SCG's simultaneous expansion in petrochemicals, ceramics, and packaging suggests it is betting on all three demand drivers at once.
Investor Takeaway
The 126% revenue figure is partly a base effect — LSP was offline for much of H1 2025 — so investors should read the underlying trend carefully rather than extrapolating the headline growth rate. The more durable signals are the 24% export growth in ceramics, the new packaging capacity, and the ongoing LSP renovation. Once Long Son returns to full operation, SCG's Vietnam revenue base will be structurally larger than at any prior point in its three-decade presence. For investors tracking foreign industrial exposure to Vietnam, SCG's willingness to continue committing hundreds of millions of dollars in a single market remains a meaningful indicator of long-run confidence in Vietnamese manufacturing and domestic demand.
