Langfang Tianke Biological Technology Co., Ltd. is mainly engaged in the production of high purity raw material and chemical reagent product. We have our own production base. The floor area is more than 9000 square meters. We have introduced a group of high-tech technicians. Besides, we have established long-term cooperation relationships with Tianjin several big research laboratory and Chinese Academy of Sciences. The products are with high quality and excellent service. The main products are: acetate