Who Entegris buys from and sells to
Supplies the filters, specialty chemicals, CMP slurries and wafer carriers that chip fabs consume each day.
Part of Semiconductor Fabs and Equipment spending
Buys from 0
None recorded
Sells to 4
- TSMCTSMfilters, slurries and wafer carriers16% of 2025 net sales (FY2025 10-K)
- Samsungfab consumables for memory and logic
- IntelINTCfilters and process materials
- MicronMUconsumables for memory fabs
Where the chain could break
- TSMC alone is 16% of sales; top ten customers are half
- Sales track wafer starts, so a fab slowdown in Taiwan or Korea hits quickly
Competes with
- DanaherDHRPall filtration and purification for fabs
- Merck KGaAMKKGYspecialty electronic materials and gases
- QnityQCMP slurries and pads
Mapped by hand from filings and company reporting, as of October 2026. It shows the relationships that matter most, not every contract: most are never disclosed, and agreements change.