Tokuyama → SK hynix
As of 2026-09-05, Tokuyama is a tracked supplier of SK hynix. Tokuyama is a major in Materials (headquartered in Japan); SK hynix is a leader in Memory (headquartered in South Korea). Tokuyama has 10 tracked customers; SK hynix has 170 tracked suppliers.
Data as of 2026-09-05 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
Tokuyama (major in Materials) is a tracked supplier of SK hynix (leader in Memory). Japanese chemical maker; semiconductor-grade polysilicon and fumed silica. HBM leader supplying NVIDIA; top-two in DRAM, owns Solidigm NAND. The edge is one of 170 tracked suppliers of SK hynix and one of 10 tracked customers of Tokuyama.
Source: derived from both company records and the counted edges.
The two companies
Tokuyama (supplier)
Japanese chemical maker; semiconductor-grade polysilicon and fumed silica.
SK hynix (customer)
HBM leader supplying NVIDIA; top-two in DRAM, owns Solidigm NAND.
Other tracked suppliers of SK hynix
Other tracked customers of Tokuyama
Cite as: wafergraph, “Tokuyama → SK hynix — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/tokuyama/sk_hynix/ (data as of 2026-09-05).
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