🎉 We’re officially ISO 9001:2015 certified!

Chang Rubber Thailand is proud to be ISO 9001:2015 certified, officially awarded on May 10, 2023, by UICC (No. 0277) — a UKAS-accredited certification body.



This milestone reflects our strong commitment to quality, consistency, and continuous improvement.


A heartfelt thank you to our team and partners for their ongoing support!

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