Tianjin NWS biotechnology and medicine Co. Ltd. is a high-tech limited co***ny was founded in 2014, which engages in the manufacture of the intermediate from animal bile, and has since been supplying a wide range of raw materials to cosmetic, nutrition and pharmaceutical industries. NWS is based in Tianjin P.R.C. We also have a full in-house laboratory which enables us to offer assistance to customers who require product development or technical support. NWS adheres to Standard Operating Procedures covering...