Tokuyama's Global Supply Chain
Semiconductor MaterialsTokuyama makes some of the world's purest electronic-grade polysilicon (11N), a critical feedstock for silicon wafers. It anchors the Japanese end of the polysilicon supply that ultimately feeds every advanced chip.
8 companies · Last updated
8 companies
Last updated
4043 · TSE
Companies mapped
Listed companies
Risk flags
Who supplies Tokuyama?
Tokuyama's supply chain spans 8 companies. Its key suppliers include Ferroglobe, OCI Holdings and Ferrotec Holdings, and its customers include Shin-Etsu Chemical, SUMCO and GlobalWafers. Below is the full map, broken down tier by tier — end customers, manufacturers, materials and equipment — with live stock tickers for every listed company.
Key suppliers
- Ferroglobe
- OCI Holdings
- Ferrotec Holdings
Key customers
- Shin-Etsu Chemical
- SUMCO
- GlobalWafers
- Infineon Technologies
Full interactive supply chain below
Key dependencies & risk
Tokuyama's supply chain concentrates 1 dependency in a single company or jurisdiction — disruption to any of these could ripple through Tokuyama's production or sales.
Ferrotec Holdings
This company operates under Chinese jurisdiction or Chinese ownership. Export controls or geopolitical tensions could disrupt supply overnight.
Tokuyama supply chain — frequently asked questions
- Who supplies Tokuyama?
- Tokuyama's key suppliers include Ferroglobe, OCI Holdings and Ferrotec Holdings. They span the manufacturers, raw-material providers and equipment makers across Tokuyama's supply chain.
- Where does Tokuyama get its materials?
- Tokuyama sources raw materials and components from suppliers including Ferroglobe and OCI Holdings.
- What equipment does Tokuyama depend on?
- Tokuyama's supply chain relies on equipment makers such as Ferrotec Holdings.
- Who are Tokuyama's customers?
- Tokuyama supplies Shin-Etsu Chemical, SUMCO, GlobalWafers and Infineon Technologies, among others downstream in its supply chain.
- What are Tokuyama's biggest supply chain dependency risks?
- Tokuyama's supply chain has 1 flagged dependency: Ferrotec Holdings — equipment tier — This company operates under Chinese jurisdiction or Chinese ownership. Export controls or geopolitical tensions could disrupt supply overnight.
- How many companies are in Tokuyama's supply chain?
- Make Sure I Know It maps 8 companies in Tokuyama's supply chain across four tiers: end customers, manufacturers, materials and equipment suppliers.
Explore related supply chains
Companies in Tokuyama's supply chain that we've also mapped — open their full chains: