• 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

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