TONG YANG INDUSTRY CO., LTD.

Unified Business No.

68326665

Industry

Motor Vehicles & Parts (2,039)

Main products

Motor vehicle parts (1,603)

Location

No. 98, Sec. 2, Anhe Rd., Annan Dist., Tainan City 709401, Taiwan (R.O.C.)↗
Tainan City (8,491) · Annan Dist. (1,234)

Listing

Listed (TWSE) (1,087) 1319

Registration status

Approved / Active

Organisation type

Company Limited by Shares

Founded

1967-10-30

Paid-in capital

NT$ 5,914,770,680

Representative

Wu Yung-mao

Phone

06-3560511

Website

https://www.tyg.com.tw/

Exporter

Yes — registered with the Trade Administration

Annual revenue band

≥ NT$5B

Ownership

Family-run (inferred)

Representative tenure

In office since 2023-12 (2 yrs); last handover 2023-12 (same surname)

Growth & profitability

Revenue 2026-09 YoY +8.7%, year-to-date -6.5%
Gross margin 32.5%, operating margin 15.8%, net margin 15.5% (2026-Q2 YTD)

Compliance record

Environmental penalties: 5 case(s) in 5 years, latest 2026-01-02, fines NT$ 600,000 (stationary air pollution; water pollution)
Labour Standards Act penalties: 1 case(s) in 5 years, latest 2022-08-23, fines NT$ 50,000 (Art. 36) — matched by company name

Plants 14

• Plant · No. 98, Sec. 2, Anhe Rd., Annan Dist., Tainan City↗ In production
• Plant 7 · No. 105, Ln. 54, Sec. 2, Anhe Rd., Annan Dist., Tainan City↗ In production
• Plant 3 · No. 96, Sec. 2, Anhe Rd., Annan Dist., Tainan City↗ In production
• Plant 9 · No. 202, Ln. 250, Zheng'an Rd., Annan Dist., Tainan City↗ In production
• Plant 2 · No. 126, Zheng'an Rd., Annan Dist., Tainan City↗ In production
• Plant 5 · No. 99, Zheng'an Rd., Annan Dist., Tainan City↗ In production
• Plant 8 · No. 124, Ln. 149, Zheng'an Rd., Annan Dist., Tainan City↗ In production
• Plant 11 · No. 91, Zheng'an Rd., Annan Dist., Tainan City↗ In production
• Plant 13 · No. 111, Zheng'an Rd., Annan Dist., Tainan City↗ In production
• Plant 12 · No. 108, Sec. 2, Anhe Rd., Annan Dist., Tainan City↗ In production
• Plant 14 · No. 109, Zheng'an Rd., Annan Dist., Tainan City↗ In production
• Plant 4 · No. 8, Ln. 57, Zheng'an Rd., Annan Dist., Tainan City↗ In production
• Kegong Plant · No. 56, Gongye 6th Rd., Annan Dist., Tainan City↗ In production
• Guanyin Plant · No. 17, Ronggong N. Rd., Guanyin Dist., Taoyuan City↗ In production

Certifications 1

• ISO/TS 16949 (104)Self-reported

Processes & materials 7

• Die casting (245) · FormingSelf-reported
• Injection Molding (497) · FormingSelf-reported
• EDM (216) · MachiningSelf-reported
• Mould design & manufacturing (644) · MachiningSelf-reported
• Stamping (532) · FormingSelf-reported
• Surface treatment (576) · Surface treatmentSelf-reported
• Electroplating (567) · Surface treatmentSelf-reported

Patents 8

• 2026 Sewable light-emitting fiber lamp for vehicle interior
• 2026 Light-transmissive carbon fiber mixed-weave component
• 2025 Light-transmissive carbon fiber component

Recent changes 1

• 2026-01-02
  PenaltiesEnvironmental penalties: latest case 2026-01-02; 5 case(s) in 5 years, fines NT$ 600,000

RSS feed · Recent changes at Taiwanese manufacturers →

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