TNJ Chemical Co., ltd. Is chemical factory supplying high quality chemicals used in food/feed, pharma, cosmetics and other industrial chemicals. We located in Hefei, China, near Shanghai seaport. We provides chemical such as salicylic acid, soy letichin, soy peptone, d-glucono, etc. If you need, please contact us. TNJ Chemical Co., ltd. Is chemical factory supplying high quality chemicals used in food/feed, pharma, cosmetics and other industrial chemicals. We located in Hefei, China, near Shanghai seaport. We provides chemical such as salicylic acid, soy letichin, soy peptone, d-glucono, etc. If you need, please contact us.