Nanjing T.N.C. Bioengineering Co., Ltd is a plant dealing in fine chemical and bio-synthesis. Mainly produce L-tryptophan, carbadox, L-theanine, indole and its derivates.
URL: http://www.ntnc.cn in English [Translate]
Welcome to Shanghai KJ Fine Chemical Co., Ltd. and we sincerely invite you to consider us in your future purchase from China. We are confident that we will be a reliable and valuable partner because of our
URL: http://www.kjchemonline.com/ in English [Translate]