Qingdao head dacheng biological chemical Co., Ltd is located in Jiaozhou City, Shandong, China. We are a hi-tech enterprise engaged in R&D, production and sale with a total investment of RMB 20 million, enjoying convenient transportation. We specialize in producing and marketing feed additives and Waste oil. Now we can supply Feed grade amino Acid, Mineral trace Elements, Feed Grade Enzymes, Fish Meal bone meal and Waste oil. Our hot sale products are L-Lysine HCl, L-Threonine and fish meat which are much welcome for European clients. Besides, our another new advanced product, waste oil (biodiesel) is also being favorite by foreign clients. All the products are strictly under the supervision of ISO14001:2004 and ISO9001:2008 along with our advanced equipment and modern control system. Some of our products also obtain FAMI-QS and Kosher Certificate, which have been sold very well domestically and overseas, especially Amino acid feed additives have been exported to Europe, the Middle East, Southeast Asia and North America. The high quality and competitive price are highly appreciated by the customers. We are contributed to serving feed additive and Waste Oil .We will insist on providing best products and best service for customers all over the world. We would like to develop good long term relationship with your esteemed company by providing innovative and high quality products worldwide.