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Main product line
--Zinc Sulfate Monohydratee
--Magnesium Sulfate Monohydrate
--Copper Sulfate Pentahydrate
--Copper Sulfate Monohydrate
--Manganese Sulfate Monohydrate
--Ferrous Sulfate Monohydrate
--Zinc Oxide
other product
--Potassium Iodide
--Cobalt Chloride
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