Weifang Freda Chemical Industry Co.,Ltd.
Weifang, Shandong, China
We manufacture & supplying of polyaluminium chloride, pac, citric acid, sodium cmc, cmc, sodium metabisulphate etc.
We manufacture & supplying of polyaluminium chloride, pac, citric acid, sodium cmc, cmc, sodium metabisulphate etc.
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