• Polyrocks Chemical Co., Ltd.

    'Competitiveness by offering top quality products and unique services' Taking this approach, Polyrocks Chemical Co., Ltd grows prospers along with the customers. founded in 1999, is a world-class environmental halogen-free flame retardants retardant plastics ...

    Telephone:86-7633125899Address:xiongxing Industry Park B 6, Qingyuan, Guangdong, China

  • Chang Tong Technology Co., Ltd.

    Established in September 2003, Chang Tong Technology Co., Ltd. is located Industry Demonstration Zone, Gongyi City, staffing more than 500 experienced employees including 55 engineering and technical personnel, with a total investment of RMB80 million. We are mainly engaged the ...

    Telephone:0086-371-60328600Address:Industrial Demonstration Zone, Gongyi City, Henan Province

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