TAIWAN STYRENE MONOMER CORPORATION
台灣苯乙烯工業股份有限公司
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1979Founded
NT$5.3BPaid-in capital
1Plants
2Certifications
≥ NT$5BRevenue band
- Unified Business No.
- 20844865
- Industry
- Chemical Materials & Fertilizers (842)
- Main products
- Basic chemical materials (359)
- Location
- 8 F.-1, No. 6, Sec. 1, Roosevelt Rd., Zhongzheng Dist., Taipei City 100232, Taiwan (R.O.C.)
Kaohsiung City (7,253) · Linyuan Dist. (165) - Listing
- Listed (TWSE) (1,087) 1310
- Organisation type
- Company Limited by Shares
- Founded
- 1979-11-16
- Paid-in capital
- NT$ 5,278,697,640
- Representative
- Cheng Yi-yuan
- Phone
- 02-23966007
- Website
- https://www.smct.com.tw/
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- ≥ NT$5B
- Ownership
- Group subsidiary / corporate-held · CHUN YU WORKS & CO., LTD.、Tai Pen Tou Tzu Co., Ltd.、Chuan Pu Tou Tzu Holdings Co., Ltd.、Taiwan Hua Hsueh Lyu Neng Co., Ltd.
- Representative tenure
- In office since 2019-02 (7 yrs); last handover 2019-02
- Growth & profitability
- Revenue 2026-09 YoY +13.1%, year-to-date -7.0%
Gross margin 1.9%, operating margin -0.2%, net margin -14.4% (2026-Q2 YTD) - Compliance record
- Environmental penalties: 17 case(s) in 5 years, latest 2026-08-19, fines NT$ 2,256,500 (stationary air pollution; industrial waste; water pollution)
Certifications 2
- CNS 45001 (114)Official registry Valid until 2027-11-14 · Bureau Veritas Certification (Taiwan) Co., Ltd.
- ISO 45001 (962)Official registry Valid until 2027-11-14 · Bureau Veritas Certification (Taiwan) Co., Ltd.
Processes & materials 1
- Rubber & silicone (739) · PolymerSelf-reported
Recent changes 1
- PenaltiesEnvironmental penalties: latest case 2026-08-19; 17 case(s) in 5 years, fines NT$ 2,256,500
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