Dear Sir, We are regular manufacturer and exporter of expandable graphite in China since 1986.we'd like to establish a good business relationship with your company in long term. Our main spec...

HongQi, Qinhuangdao, Hebei, China

Dear Sir, We are regular manufacturer and exporter of expandable graphite in China since 1986.we&＃039;d like to establish a good business relationship with your company in long term. Our main ...