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Tenglong Company is a domestic manufacturing base for food-antiseptic products such as benzoic acid, sodium benzoate, and potassium benzoate, as well as a transnational and inter-trade enterprise that integrates development, manufacture and marketing together. Our company is located 5 km south of the railway station of Tengzhou City, 2 km west of Beijing-Shanghai Railway and National Road 104, near Tengzhou Port to the west and the beautiful Weishan Lake to the south, enjoying convenient transportation facilities. We have the annual manufacturing capacities of 15000 tons for Tenglong Brand benzoic acid (industrial grade), 3000 tons for the pharmaceutical grade, 12000 tons for Tenglong brand sodium benzoate ,and 1500 tons for Teng  Click for details>>