Nanjing Zhongan Chemical Co., Ltd. is engaged in the R & D, manufacture and trade of organosilicon, polyurethane、dyes and textiles intermediates, food additives, organic solvents, coating/plastic auxiliaries, organic and pharmaceutical intermediates. Meanwhile, we conduct research and development on bio-chemical and new fine chemicals. We have rich marketing experiences and expertise of chemical products, and boast profound insight into the chemical markets. Over the years, we have establish...