Established in 1966,Passed ISO9001 approval,main produce
organic,inorganic,food additives and biochemistry chem products
such as:
citric acid,sodium citrate,sodium benzoate,benzoic acid,itaconic
acid,sodium alginate,monosodium glutamate,xanthan gum,glutamic
acid,carbon black,ammonium chloride etc.
welcome to visit our company !
Qingdao TianYun Chem Group.