MEC Co., Ltd. (TSE:4971) holds an estimated 60% global market share in surface treatment chemicals for PCBs and advanced semiconductor package substrates. Its CZ copper surface roughening treatment is the standard for FC-BGA substrate manufacturing worldwide. MEC is a US-JOINT consortium member.
MEC Co., Ltd.
World Market Share
~60%
Rank #1 globally
Supply Chain Position
Upstream
Specialty Chemicals (etchants, developers, cleaners)
Fiscal Year End
March
FY ends March
Key Products
- Copper surface roughening agent (CZ treatment)
- Surface treatment chemical for package substrates
- ENIG chemical
Key Customers
- Ibiden
- Shinko Electric Industries
- AT&S
- TTM Technologies
Global Competitors
- MacDermid Enthone (US)
- Atotech (DE)