What's Happening?
Tokuyama, a major Japanese manufacturer of semiconductor-grade polysilicon, is significantly expanding its production capacity with new facilities in Southeast Asia. The company recently inaugurated a plant in Vietnam, which will focus on grinding, cleaning,
and analyzing polysilicon, a crucial raw material for semiconductor wafers. Tokuyama is investing US$60 million in this Vietnamese facility, which is projected to achieve an annual capacity of 4,000 tonnes, with commercial production slated to begin in 2027 after a trial operation period. Concurrently, Tokuyama is constructing a polysilicon synthesis and deposition plant in Malaysia through a joint venture with South Korea’s OCI. This Malaysian facility represents an investment of approximately $300 million and is expected to be completed by next spring. These expansions aim to increase Tokuyama's total production capacity by 50 percent, reaching 12,500 tonnes per year once both new plants are operational, alongside its existing Japanese facility. This strategic move is driven by increasing customer demand for diversified supply sources, especially following the COVID-19 pandemic, and to mitigate risks associated with having a single production hub.
Why It's Important?
This expansion by Tokuyama is critical for the global semiconductor industry, including U.S. technology companies, as it addresses the growing demand for ultra-high-purity polysilicon, a fundamental component in semiconductor manufacturing. Tokuyama currently holds about 20 percent of the global market share for semiconductor-grade polysilicon, making its supply chain stability vital. The diversification of production facilities across Southeast Asia reduces the vulnerability of the supply chain to disruptions, which was highlighted during the COVID-19 pandemic. For U.S. chipmakers and technology firms, a more robust and geographically diverse supply of polysilicon means greater reliability in sourcing essential materials, potentially preventing future production bottlenecks and ensuring a more stable supply of components for various electronic devices. The increased capacity also supports the broader growth in the semiconductor industry, fueled by investments in artificial intelligence (AI) and the establishment of new manufacturing facilities by major chipmakers like Rapidus and TSMC in Japan, which will indirectly benefit U.S. tech innovation and production.
What's Next?
Commercial production at Tokuyama's Vietnam plant is scheduled to commence in 2027, following a trial operation period. The polysilicon synthesis and deposition plant in Malaysia, a joint venture with OCI, is expected to be completed by next spring. Once both Southeast Asian plants are fully operational, Tokuyama's total production capacity will increase significantly, with the additional output anticipated to be fully absorbed within three to four years, based on current customer forecasts. Tokuyama President Tomohiro Inoue noted that demand is expected to exceed the capacity of the Japanese plant around 2027, underscoring the urgency and necessity of these new facilities. The company also plans to consider further capacity expansion at all three facilities, including its Japanese plant, which is nearing its production limit. The Japanese government has supported Tokuyama's entry into the Vietnamese market with a 4 billion JPY ($25.2 million) subsidy, indicating governmental recognition of the strategic importance of securing stable semiconductor material supplies.
Beyond the Headlines
The expansion of Tokuyama's polysilicon production facilities in Southeast Asia reflects a broader trend of supply chain de-risking and regionalization within the global technology sector. The reliance on manual labor for crushing polysilicon rods, a process requiring skilled and reliable workers to minimize contamination, highlights the intricate balance between automation and human expertise in high-purity material manufacturing. This strategic move also underscores the increasing geopolitical importance of semiconductor supply chains, with governments actively supporting companies to diversify production and secure critical materials. The shift towards multiple production hubs in 'friendly' countries, as mentioned by Tokuyama, indicates a move away from concentrated manufacturing in single locations, aiming to build resilience against future global disruptions, whether from pandemics, natural disasters, or geopolitical tensions. This distributed manufacturing model could set a precedent for other critical industries seeking to enhance supply chain security and stability in an increasingly unpredictable global environment.















