Langen Suzhou co.,ltd ,located in jinchang districtof the beautiful city Suzhou ,80km away from Shanghai port , is one of professional suppliers of food and food additive,vitamins ,amino acids and fodder/poutry ,feed additive in China ,we are mainly engaging ourself in field of food (snacks ,dehydrated vegetables) and food additives ,amino acids ,proteins,feed additives ,with factories yearly output of 80000MT monosodium gluatamate, citric acid and salts,2000MT of animo acid(food grade),10000MT amino acid feed grade and  vitamin series 20000MT.

         Langen are now also actively creating distributing channels in local cities of south-east China and also established very good relationship with clients from home and abroad, in respect of quality,our factories are all relavant certified by international instituts or third parties such as ISO,HACCP,GMP,GMP13,FDA ,KOSHER and Halal,ect.to best guarantee the product quality we supply.and also we are always performing best product qualitty control programme to ensure every batch product we deliver is satisfactory with our uers.