WINSTON MEDICAL SUPPLY CO., LTD.
溫士頓醫藥股份有限公司
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1975Founded
NT$184MPaid-in capital
2Plants
7Certifications
3Patents
NT$0.5–1BRevenue band
- Unified Business No.
- 72082135
- Industry
- Other Chemical Products (2,066)
- Main products
- Cleaning products & cosmetics (1,052)
- Location
- No. 117, Ren’ai St., Yanzhou Vil., Yongkang Dist., Tainan City 710032, Taiwan (R.O.C.)
Tainan City (8,491) · South Dist. (558) - Listing
- Emerging stock (TPEx) (359) 6817
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1975-07-09
- Paid-in capital
- NT$ 184,170,000
- Representative
- Tsai Sen-tien
- Phone
- 06-2533124
- Website
- https://www.winston.com.tw/
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- NT$0.5–1B
- Ownership
- Group subsidiary / corporate-held · MEDIGEN BIOTECHNOLOGY CORP.
- North American market
- FDA drug establishment registration
- Representative tenure
- In office since 2023-06 (3 yrs); last handover 2023-06
- Growth & profitability
- Revenue 2026-09 YoY -27.4%, year-to-date -18.9%
Gross margin 37.9%, operating margin 12.7%, net margin 10.9% (2026-Q2 YTD) - Compliance record
- Environmental penalties: 1 case(s) in 5 years, latest 2026-06-10, fines NT$ 60,000 (water pollution)
Occupational safety penalties: 1 case(s) in 5 years, latest 2023-04-06 (Art. 36) — matched by company name
Plants 2
- Plant · No. 117, Ren'ai St., Yongkang Dist., Tainan City In production
- Huazhuangpin Plant · No. 3, Xinzhong Rd., South Dist., Tainan City In production
Certifications 7
- Medical device license (188)Official registry Valid until 1985-04-13 · Taiwan Food and Drug Administration (TFDA)
- Medical device license (188)Official registry Valid until 1986-05-06 · Taiwan Food and Drug Administration (TFDA)
- Medical device license (188)Official registry Valid until 1984-08-31 · Taiwan Food and Drug Administration (TFDA)
- Medical device license (188)Official registry Valid until 1985-01-13 · Taiwan Food and Drug Administration (TFDA)
- Medical device license (Class I) (1,430)Official registry Valid until 2019-01-28 · Taiwan Food and Drug Administration (TFDA)
- GMP (261)Self-reported
- PIC/S GMP (46)Self-reported
Processes & materials 1
- Testing & inspection (1,056) · Assembly & inspectionSelf-reported
Patents 3
- 2026 Pharmaceutical composition in form of eye drop oil
- 2023 Ophthalmic nanoemulsion composition containing prostaglandin derivative
- 2023 Atropine ophthalmic pharmaceutical composition
North American market evidence 1
- FDA drug establishment registration 3040066344 12/31/2026
MANUFACTURE
Recent changes 1
- PenaltiesEnvironmental penalties: latest case 2026-06-10; 1 case(s) in 5 years, fines NT$ 60,000
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