CHARNG RUENN PRODUCTS CO., LTD.
長潤工業股份有限公司
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1Plants
1Certifications
< NT$20MRevenue band (est.)
- Unified Business No.
- 22258806
- Industry
- Chemical Materials & Fertilizers (842)
- Main products
- Plastics & synthetic rubber materials (241)
- Location
- No. 124, Silin Rd., Yanchao Dist., Kaohsiung City 824006, Taiwan (R.O.C.)
Kaohsiung City (7,253) · Yanchao Dist. (522) - Listing
- Not publicly issued (84,625)
- Organisation type
- Company Limited by Shares
- Representative
- Liu Wen-tsung
- Phone
- 07-6164271
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- < NT$20M estimated
- Ownership
- Family-run (inferred)
- Representative tenure
- In office since at least 2015 (10+ years)
- Compliance record
- Environmental penalties: 4 case(s) in 5 years, latest 2026-08-12, fines NT$ 481,800 (stationary air pollution; industrial waste)
Certifications 1
- ISO 9001 (4,293)Official registry Valid until 2026-08-31 · Metal Industries Research & Development Centre (MIRDC)
Processes & materials 1
- Polyester (339) · PolymerThird-party audited
Recent changes 2
- Certification expiryISO 9001 certificate expired on 2026-08-31
- PenaltiesEnvironmental penalties: latest case 2026-08-12; 4 case(s) in 5 years, fines NT$ 481,800
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