Qingdao zmychem group co.,ltd.
chemical raw material,zinc oxide,potassium hydroxide,phosphoric acid,stearic acid,titanium dioxide,calcium carbide,carbon black,etc.
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Potassium carbonate-
Copper sulphate,copper sulfate
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Carbon black,carbon black n220
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Paraffin wax
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Phosphoric acid
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Phosphoric acid 75,phosphoric acid 85
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