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Changsha Shinpharm Chemicals Trade Development Co.,Ltd
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We are Changsha Shinpharm Chemicals Trade Development CO., LTD, our company is one of the leading manufacturer of Zinc Sulfate Monohydrate additives for feed industry in Hunan China.
We have been approved the quality system certificate of the standard ISO9001 in 2005.Our operate process from produce to distribute strictly in according with standard of quality control system.
Ferrous Sulfate Monohydrate
Specification: FeSo4.H2O content:91%min
Fe:30% min
As:2ppm max
Pb:20ppm max
Cd:5ppm max
Hg:1ppm max
Should you need any further information, please let us know
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