Founded in 1983 and listed on Shenzhen Stock Exchange in 2011, Xilong Scientific Co., Ltd. (stock code 002584) is one of the first companies listed in the capital market in domestic chemical reagent industry. With the business involving chemical reagent, raw material, diagnosis reagent, genetic sequencing and medical lab in third party, the company employs more than 1,000 staff members, owns 6 production bases and 5 logistic centers, meanwhile qualified for the operation of general and hazardous chemicals. Xilong keeps long-term strategic cooperation with giant companies in industry such as BASF etc.