Zibo Guangtong Chemical Co.,Ltd. is a hi-tech researching, developing, manufacturing and trading enterprise. Guangtong now is a group enterprise, with 9 subsidiaries situated in Zibo, Qingdao and Guizhou respectively, and our head office is located in Zibo city in Shandong province. Taking "following market demands, technological innovation as supports, environmental production and security as mission, striving to make our brand a famous brand by honest and dedicated business", Guangtong commi...