Nanjing Hanwei Chemical and Biological Sci-Tech Development Co., Ltd.

This Company is mainly engaged in development, processing and sales-promoting of marine biological products. The Company boasts of not only a professional marketing contingent that can provide to clients satisfactory service, but also specialized research and development staff and a processing base. Nanjing Senhai Biological Oils & Fats Plant, a subsidiary of the Company, is specialized in research, development and processing of DHA and EPA. Through co-operation with authoritative institutions and by importing advanced technology, it produces high-standard refined fish oil especially tuna oil containing rich DHA, EPA with the domestically-sophisticated distillation production line by which fish oil of 5 grades can be turned out. Its products are entirely natural, contain DHA and EPA of high purity and are of international advanced level. We are ready to provide to you fine-quality products and service at a reasonable price.  [ Click for details ]