The products are mainly used in battery, active carbon, flux, paper-making industry etc, it is also used ... state. Usage: The products are mainly used in cell, active carbon, flux, paper-making industry etc, it is also used ... is double high pressure polythene Ammonium Zinc Chloride Ammonium Zinc Chloride , type I, II, III. Ammonium Zinc Chloride Item zinc chloride ammonium chloride I Type 75% 25% II ...