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Henan Jiaqi International Trade Co., Ltd.
{0} 年
Henan, China
主营产品: 聚合氯化铝、聚丙烯酰胺

Polyacrylamide is a linear polymer, referred to as PAM, also known as white medicine, coagulant, coagulant, precipitating agent, thickening agent, stabilizer, filler, lubricant