annual output for high purified Magnesium Hydroxide-Mg(OH)2 reaches 20,000 tons and ... % min, or eve99.0%-99.4 Magnesium Hydroxide-Mg(OH)2Shindoo uses high quality MgCl2 reacting with NaOH ... to obtain high purified Mg(OH)2.By developing key equipment and adopting new ... and separation, Shindoo's annual output for high purified Mg(OH)2 reaches 20,000 tons and also guarantee ...