Qingdao Yuyin Chemical Co., Ltd.

Main activities

Volcanic rocks Zeolites Inorganic acids and anhydrides Phosphoric acids Sulphamic acid Sodium compounds Sodium acetate Sodium bisulphate Sodium bromide Sodium carbonate/soda, pure Sodium fluoride Sodium formate Sodium hexametaphosphate Sodium compounds Sodium metabisulphite/sodium pyrosulphite Sodium nitrate/soda nitre Sodium nitrite Sodium percarbonate Sodium silicates Sodium sulphates Sodium sulphide Sodium tripolyphosphate (STPP) Calcium compounds Calcium acetate Calcium bromide Calcium chloride Calcium hypochlorite/chloride of lime Calcium nitrate/lime nitrate/Norwegian saltpetre Potassium compounds Potassium fluosilicate Potassium nitrate/nitre/saltpetre Potassium permanganate Potassium phosphate Ammonium compounds Ammonium chloride Ammonium phosphates Manganese compounds Manganese sulphate Lead compounds Lead octoate Zinc compounds Zinc bromide Zinc chloride Zinc sulphate Aluminium compounds Aluminium chloride Magnesium compounds Magnesium chlorides Magnesium nitrate Magnesium sulphate/Epsom salts Titanium compounds Titanium oxides (monoxide, dioxide, trioxide) Metal compounds NES Stearates and oleates, metallic, NES Barium compounds Barium carbonate Phosphorus compounds Phosphorus pentoxide/phosphorus anhydride Phosphorus sulphides Organic acids, their anhydrides and acid halides Citric acid Ethylenediamine tetra acetic acid (EDTA) Formic acid Organic acids, their anhydrides and acid halides Oleic acid Oxalic acid Organic acids, their anhydrides and acid halides Stearic acid Polyphenols, aldehydes, ketones, quinones Anisole/methyl-phenyl ether/methoxybenzene Polyphenols, aldehydes, ketones, quinones Hydroquinone/p-dihydroxybenzene Paraformaldehyde, trioxymethylene Esters and salts of organic acids Ethyl silicate/tetraethyl orthosilicate Esters and salts of organic acids Sulphates, sulphides, sulphonates, sulphones, sulphoxides, organic NES Amines, including salts, amides and other organic nitrogen compounds NES Guanidine and salts Melamine Amines, including salts, amides and other organic nitrogen compounds NES Ureas Precursors for polymerisation Polyacrylamide Cellulose esters of organic and inorganic acids Raw materials for pharmaceuticals Sodium bicarbonate/sodium acid carbonate for pharmaceuticals Carbohydrates, proteins and enzymes Glucose/dextrose Chemical products for detergents Intermediates for detergents Fertilisers, chemical and mineral Fertilisers, ammonium phosphate Adhesives, synthetic Adhesives, inorganic, sodium and potassium silicate Natural gums Gums, xanthan

Secondary activities