... lime manufacturer No of Employees: 101 - 200 People Certification:ISO 9001:2008, MSDS,SGS,COA Hydrated lime Hydrated lime /Ca(OH)2 ... Chemical industry, circuit board, pickling, printing & dyeing and paper making industries waste water treatment.2. Used to remove phosphate,most ... will keep good for 6 months sewage purification hot selling ISO 9001:2008 SGS purity >90% calcium hydroxide Ca(OH)2 soda ...