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
- 銅表面粗化剤（CZ処理）
- パッケージ基板用表面処理薬品
- ENIG薬品
Key Customers
- Ibiden
- 新光電気工業
- AT&S
- TTM Technologies
Global Competitors
- MacDermid Enthone (US)
- Atotech (DE)