Third party audits for compliance with these standards are frequently conducted, and we maintain the following certifications:
ISO 9001: Trinseo maintains a corporate ISO 9001 certification, including all manufacturing facilities, research and development departments, and supply chain processes.
Bristol ISO 9001 Certification
Valid Through: August 20, 2023
Bronderslev ISO 9001 Certification
Valid Through: April 26, 2025
Corporate ISO 9001 Certification
Valid Through: November 20, 2025
Louisville ISO 9001 Certification
Valid Through: April 27, 2025
Matamoros ISO 9001 Certification
Valid Through: May 19, 2024
Mussolente ISO 9001 Certification
Valid Through: September 28, 2024
Rho ISO 9001 Certification
Valid Through: August 29, 2024
St Avold ISO 9001 Certification
Valid Through: August 3, 2024
ISO 13485: Products which supplied into medical applications, are designed and manufactured in facilities which are certified against the medical device standard ISO 13485.
Hsinchu Polymer Blends & Compounds
Valid Date: November 27, 2025
Stade Polycarbonate & Compounding
Valid Date: November 27, 2025
ISO 14021:2016: specifies requirements for self-declared environmental claims, including statements, symbols and graphics, regarding products. It further describes selected terms commonly used in environmental claims and gives qualifications for their use. This International Standard also describes a general evaluation and verification methodology for self-declared environmental claims and specific evaluation and verification methods for the selected claims in this International Standard.
Rho: For the production of the following “R-Life” products, has been verified according to applicable paragraphs of ISO 14021:2016 “Environmental Labels and declarations – Self declared environmental claims (Type II environmental labelling)”, particularly according to chapter 7.8 “Recycled Content."
Valid through: October 16, 2024
Hsinchu: The inventory of Recycled Material Verification in year 2021/07 to 2022/06 of Taiwan Trinseo LTD. has been verified in accordance with ISO 14021(compliance with Article 5.1 General, 7.7 Recyclable, 7.8 Recycled content) and 2011/65/EU requirements and internal procedure/self-declared of Taiwan Trinseo LTD.