Profile: Shanghai Langrui Fine Chemical Co., Ltd. is a producer of chemical raw materials and fine chemical products. Our products are widely used in various industries which includes fine chemicals, chemical research, food industry, bio-chemical, biological health and basic biochemical industries. We avail a wide range of products that consists of acid series, azole series, sodium series, ester series, amine series, alkane series, aldehyde series, alcohol series, k series, ketone series, sugar series, alkene series, tin series, piperazine series, pyridine series, weighing paper series and other series.