การประกาศ

President Chemical's Business Partners :
- Aditya Birla Group
- Deepak Nitrite Ltd.
- ENCON International
- I.N.T. International Inc.
- Kanto Chemical Co.,Inc.
- Konishiyasu Co.,Ltd.
- Matex International Ltd.
- NICCA Chemical Co.,Ltd.
- Thai Peroxide Co.,Ltd.
- TOA Resin Corporation Ltd.
- Transpex-Silox Industry Ltd.
- Walki Group
"Our success comes along with friendship with our suppliers and customers"