1.ZnSO4 95% Mono 2.Zn 34.61% 3.Technical Grade 4. Jiuxiang Brand from factory 5.quality pass ISO ... and SGS Factory Service Technical Grade 95% Monohydrate Zinc SulphateShijiazhuang Sunpower Technology Co., Ltd Uses ... also used in synthetic fiber industry, zinc plating , pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used in ...