... : toothpaste,shampoo,cosmetic ,bath,washing agent2).Leather : Leather soft agent,wool cleaning agent3).Papermaking : penetrant,flocculating agent,deinking agent4).Construction :plasterboard ... MnO27).Fire Fighting : oil well fire fighting,fire fighting device8).Mineral Choosing : mine flotation,coal water mixture9).Auxiliaries : texitile,dyeing,plastic ...