TAIWAN MASK CORPORATION
台灣光罩股份有限公司
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1988Founded
NT$3.7BPaid-in capital
3Plants
4Certifications
16Patents
≥ NT$5BRevenue band
- Unified Business No.
- 22099408
- Industry
- Electronic Components (2,523)
- Main products
- Semiconductors (243)
- Location
- NO. 11, CHUANGXIN 1ST RD., BAOSHAN TOWNSHIP, HSINCHU COUNTY 30076, TAIWAN (R.O.C.)
Hsinchu County (1,617) · Baoshan Township (72) - Listing
- Listed (TWSE) (1,087) 2338
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1988-10-21
- Paid-in capital
- NT$ 3,668,491,830
- Representative
- Tu Chun-kuang
- Phone
- (03)563-4370
- Website
- https://www.tmcnet.com.tw/tw
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- ≥ NT$5B
- Ownership
- Group subsidiary / corporate-held · HannsTouch Holdings Company
- Representative tenure
- In office since 2025-08 (1 yrs); last handover 2025-08
- Growth & profitability
- Gross margin 16.2%, operating margin 0.1%, net margin 6.1% (2026-Q2 YTD)
- Compliance record
- Environmental penalties: 7 case(s) in 5 years, latest 2025-03-14, fines NT$ 2,660,000, 1 major (stationary air pollution; toxic chemicals)
Plants 3
- Plant 3 · No. 20, Zhanye 1st Rd. (Hsinchu Science Park), East Dist., Hsinchu City In production
- Plant 1 · No. 11, Chuangxin 1st Rd. (Hsinchu Science Park), Baoshan Township, Hsinchu County In production
- Plant 2 · No. 11, Chuangxin 1st Rd. (Hsinchu Science Park), Baoshan Township, Hsinchu County In production
Certifications 4
- CNS 27001 (35)Official registry · TÜV NORD Taiwan Ltd.
- ISO 14001 (1,159)Official registry Valid until 2028-02-04 · TÜV NORD Taiwan Ltd.
- ISO 9001 (4,293)Official registry Valid until 2027-04-19 · TÜV NORD Taiwan Ltd.
- ISO 27001 (292)Self-reported
Processes & materials 2
- Testing & inspection (1,056) · Assembly & inspectionSelf-reported
- Welding (626) · JoiningSelf-reported
Patents 16
- 2025 Movable cooling mechanism assisted temperature control system
- 2025 Welding combination structure of steel plate
- 2025 Component test system
Similar companies 10
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