Established in 1991, Jiangsu Nongken Natural Perfume Co., Ltd. is a state-owned joint-stock enterprise specializing in the research, development, planting and processing of natural flavors. It is a well-known enterprise in the spice and fragrance industry. At present, the company uses the unique local climatic conditions, contiguously planting Damascus rose, and builds a 1,000-mu rose standardization demonstration base, with an annual output of 400 tons of rose flowers of Damascus, 120 kilograms of rose essential oil and 400 tons of rose puree.