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Shandong Changyi Haineng Chemical Co., Ltd,Monopoly Potassium hydroxide solid Potassium hydroxide (48%) Sodium hydroxide solid Sodium hydroxide 32% Hydrogen peroxide 27.5% Anthraquinone High pure sodium hypochlorite High pure hydrochloric acid And other business,Interested customers please contact us，Telephone：0536-5596198


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