Anhui Sierte Fertilizer Co., Ltd. is headquartered in Wangxi Park, the national-level Ningguo Economic and Technological Development Zone. It is specialized in various types of phosphorus compound fertilizers, slow-release fertilizers, special soil testing formula fertilizers, ecological fertilizers, inorganic fertilizers and A modern high-tech listed company integrating research and development, production and sales of new fertilizers (stock code: 002538), owns Anhui Ningguo, Xuanzhou and Bozhou fertilizer production bases, Xuanzhou Maweishan sulfhydryl mine, and Guizhou Kaiyang Phosphur Mine. After more than 30 years of development, an industrial pattern of "one main and two wings" mainly supported by agricultural industries and new sunrise industries has been formed.

The company is determined to follow the path of ecological formula fertilizer and is committed to building "Silter" into a well-known brand of soil testing and formula fertilization in China. It adopts advanced production processes such as ammonia granulation and tower granulation to extract pure materials from high-quality phosphate ores. Phosphorus, chemically synthesized with synthetic ammonia, high-quality potassium fertilizers, and trace elements such as calcium, magnesium, sulfur, zinc, boron, iron, copper, molybdenum, and iodine, to produce complete nutrients, high fertilizer efficiency, fast instant dissolution, and can reduce agricultural non-point sources. High-quality fertilizer that pollutes, maintains soil fertility, improves crop quality and other effects. The main products include various high-concentration slow-release compound fertilizers, soil testing formula fertilizers, high-end water-soluble fertilizers, Quanyuan Bioorganic fertilizers, high tower compound fertilizers, chlorine-based fertilizers, sulfur-based fertilizers, nitro fertilizers, garden fertilizers, and powdered phosphoric acid. Ammonium, granular monoammonium phosphate, diammonium phosphate, potassium sulfate, soil conditioner, sulfuric acid, phosphoric acid and by-product hydrochloric acid, slag of sulfuric acid (iron powder), etc. In recent years, the company has focused on comprehensively building an industrial Internet platform based on a product-oriented industrial manufacturing intelligent service system to accelerate the pace of digital transformation and upgrading of enterprises. The company has been closely cooperating with well-known domestic agricultural research institutions for a long time, and has built the "China Agricultural University-Sirte Soil Testing Formula Fertilization Research Base", and has established five major databases such as soil nutrients and agricultural climate, relying on the "Works and Peasants Cloud Network" The enterprise Internet platform guides farmers to apply fertilization accurately, provides farmers with customized products and nanny-style services, and helps farmers increase their income. The company also undertakes the establishment of the "Anhui Province Fertilizer and Soil Conditioner Standard Committee" and the "115" industrial innovation team (Silter Formula Fertilizer Development and Application Technology Innovation Team), continuously increases the innovation efforts of enterprises and seeks development through innovation. , seek benefits from innovation. The company makes full use of high-quality phosphate resources with rich reserves and high-quality grades, vigorously develops the new energy industry, establishes new economic growth points, and strives to promote the high-end traditional industries and the large-scale development of emerging industries, forming complementary advantages and integration promotion. Industrial structure.