Gongyi Filter Industry Co., Ltd.

Poly aluminum chloride price Suzhou Heng Cheng Chemical Technology Co., Ltd. know it

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2017-12-07 13:36:31

If you buy a larger amount of PAC, you can come to chemical raw materials manufacturers to buy, the price is cheaper; purchase small, go to the local chemical store to buy, more convenient. If you do not know where you are to how much content