YONYU PLASTICS CO., LTD.
永裕塑膠工業股份有限公司
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1973Founded
NT$913MPaid-in capital
4Plants
1Certifications
9Patents
NT$1–5BRevenue band
- Unified Business No.
- 68192103
- Industry
- Plastic Products (7,565)
- Main products
- Plastic products (7,635)
- Location
- NO. 88, SHENGLI RD., XINTIAN VIL., RENDE DIST., TAINAN CITY 717018, TAIWAN (R.O.C.)
Tainan City (8,491) · Rende Dist. (1,143) - Listing
- Listed (TWSE) (1,087) 1323
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1973-04-02
- Paid-in capital
- NT$ 912,745,540
- Representative
- Wang Wei-cheng
- Phone
- 06-2793711
- Website
- http://www.yonyu.com.tw
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- NT$1–5B
- Ownership
- Group subsidiary / corporate-held · Sheng Ching Industries Co., Ltd.、Huang Cheng Tou Tzu Co., Ltd.
- Representative tenure
- In office since at least 2013 (13+ years)
- Growth & profitability
- Gross margin 19.9%, operating margin 5.9%, net margin 8.6% (2026-Q2 YTD)
- Compliance record
- Environmental penalties: 2 case(s) in 5 years, latest 2023-09-07, fines NT$ 2,688,100, 1 major (stationary air pollution)
Labour Standards Act penalties: 7 case(s) in 5 years, latest 2025-10-22, fines NT$ 1,015,000 (Art. 32) — matched by company name
Occupational safety penalties: 2 case(s) in 5 years, latest 2026-01-21 (Art. 43; Art. 058) — matched by company name
Plants 4
- Rende Plant · Bldg. A, No. 88, Shengli Rd., Rende Dist., Tainan City In production
- Shengli Plant 1 · Yiqu, No. 125, Shengli Rd., Rende Dist., Tainan City In production
- Shengli Plant · Jiaqu, No. 125, Shengli Rd., Rende Dist., Tainan City In production
- Plant 1 · No. 100, Shengli Rd., Rende Dist., Tainan City In production
Certifications 1
- ISO 45001 (962)Official registry Valid until 2027-03-05 · SGS Taiwan Ltd.
Processes & materials 2
- Nylon (207) · PolymerThird-party audited
- Mould design & manufacturing (644) · MachiningThird-party audited
Patents 9
- 2025 Strap processing equipment
- 2024 Container
- 2024 Strap
Recent changes 2
- PenaltiesOccupational safety penalties: latest case 2026-01-21; 2 case(s) in 5 years
- PenaltiesLabour Standards Act penalties: latest case 2025-10-22; 7 case(s) in 5 years, fines NT$ 1,015,000
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