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Promising Chemicals Co.,Ltd

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zinc sulphate
Specification: Specifications: Zn: 35% min, Pb: 10 ppm max, Cd: 10ppm max, A
Detail: Trace elements belong to nutritional feed additive, Its level is below 0.01% in the animal body. The most common trace elements are Copper, Ferrous, Manganese, Zinc, molybdenum, iodine, cobalt, Selenium, Chromium, Germanium. T...


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