ISO 9001


          Petch Thai Chemical Co., Ltd. has been ISO 9001 certified since 2007 until date. Our company aims to enhance customer’s satisfaction through the effective application of the system, including processes to continual improvement of the system and the assurance of conformity to customers and applicable statutory and regulatory requirements.

สร้างเว็บไซต์สำเร็จรูปฟรี ร้านค้าออนไลน์