TA CHEN STAINLESS PIPE CO., LTD.
大成不銹鋼工業股份有限公司
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1986Founded
NT$25.8BPaid-in capital
4Plants
1Certifications
≥ NT$5BRevenue band
- Unified Business No.
- 22318348
- Industry
- Fabricated Metal Products (25,390)
- Main products
- Metal treatment & processing (4,850)
- Location
- No. 125, Xintian 2nd St., Rende Dist., Tainan City 717502, Taiwan (R.O.C.)
Tainan City (8,491) · Rende Dist. (1,143) - Listing
- Listed (TWSE) (1,087) 2027
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1986-11-27
- Paid-in capital
- NT$ 25,842,606,150
- Representative
- Hsieh Li-yun
- Phone
- 06-2701756
- Website
- http://www.tachen.com.tw
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- ≥ NT$5B
- Ownership
- Group subsidiary / corporate-held · Ta Ying Cheng Tou Tzu Co., Ltd.、Tsai Tuan Fa Jen Taipei Shih Lin Fang Chin She Huei Fu Li Tzu Shan Shih Yeh Chi Chin Huei、Li Chih Tou Tzu Co., Ltd.、Wei Yi Tou Tzu Co., Ltd.
- Representative tenure
- In office since at least 2013 (13+ years)
- Growth & profitability
- Revenue 2026-09 YoY +41.1%, year-to-date +35.0%
Gross margin 29%, operating margin 19.7%, net margin 13.3% (2026-Q2 YTD) - Compliance record
- Environmental penalties: 2 case(s) in 5 years, latest 2026-08-06, fines NT$ 189,000 (water pollution)
Labour Standards Act penalties: 1 case(s) in 5 years, latest 2026-09-10, fines NT$ 50,000 (Art. 32) — matched by company name
Occupational safety penalties: 4 case(s) in 5 years, latest 2024-11-18, fines NT$ 200,000 (Art. 57; Art. 280; Art. 224) — matched by company name
Plants 4
- Plant · No. 125, Xintian 2nd St., Rende Dist., Tainan City In production
- Plant 3 · Bldg. A, No. 122, Yilin Rd., Rende Dist., Tainan City In production
- Zhongshan Plant 1 · No. 115, Zhongshan Rd., Rende Dist., Tainan City In production
- Plant 4 · Bldg. B, No. 120, 122, Yilin Rd., Rende Dist., Tainan City In production
Certifications 1
- ISO 9001 (4,293)Official registry Valid until 2027-03-24 · Laosheng (UK) Co., Ltd. Taiwan Branch
Processes & materials 2
- Stainless steel (903) · MetalThird-party audited
- Welding (626) · JoiningThird-party audited
Recent changes 2
- PenaltiesLabour Standards Act penalties: latest case 2026-09-10; 1 case(s) in 5 years, fines NT$ 50,000
- PenaltiesEnvironmental penalties: latest case 2026-08-06; 2 case(s) in 5 years, fines NT$ 189,000
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