... cationic and non-ionic three categories.* Application1. Available in industry (steel and iron, papermaking, galvanization, mine, agricultural ... chemicals, coal washing, petroleum, dyeing, metallurgy, food industry and so on) waste water, mining waste water processing ... Time Zone(GMT+08:00) Beijing, Hong KongProvince/CityShandong ,QingdaoAddressTianbao International Building, Ginza 15 Floor, Haier Road ...