Nantong Hongzhi Chemical Co., Ltd. domestic largest manufacturing enterprise of pharmaceutical and pesticide intermediates reducing agent, is professional in the production of high-grade hydrogenation reducing agent, potassium borohydride, tert-Butylbenzoic acid, Methyl 4-tert-butylbenzoate, sodium borohydride, medical intermediate, trimethyl borate, Triisopropyl borate and triethyl borate. Our annual output: 2,000 tons of potassium borohydride, 1,000 tons of tert-Butylbenzoic acid, 2,000 tons ...