http://www.sld-carotene.com/ Suizhou Shilida Biotechnology Co., Ltd. was founded in 2007 and located in Liushutang community industrial area, Southern suburbs of Zengdu District Suizhou City. We are a leading researcher and one of the biggest manufacturers in both plant extract and high technology chemicals area. Shilida is devoted to self-innovated research as well as working with well-known overseas and domestic corporations and universities. Our partners include Institute of Microbiology, Chinese Academy of Sciences, Wuhan University, Hubei University of Technology, and Wuhan University of Technology etc. Shilida has advanced