Henan Julong Biological Engineering Co., Ltd. Is an agricultural products processing enterprise engaged in the production of corn starch and high-tech biological amino acid products. On January 13, 2015, the company was listed in the National Equities Exchange and Quotations (commonly known as "new three board"). It is a new milestone in the history of the development of the company, which will play a significant role in promoting the development of new products and the expansion of enterprise scale and the enhancement of product quality and economic benefit. At the same time, it will also inject new vitality into Ruzhou's economy development as well as the industrial structural readjustment.

Julong was founded in April 1997, located in the Overpass west, Ruzhou City, Henan Province, China, covering an area of more than 300 thousand square metre, has more than 1000 employees, with a registered capital of 105.5 million RMB. As the largest L-Tryptophan production base in China, annual production value is nearly 1 billion RMB, it is equipped with the "Provincial Enterprise Technology Center" and "Tryptophan Engineering Technology Research Center of Henan Province". The company possesses 12 factories: Tryptophan plant, Threonine plant, Glucose plant, Corn starch plant, Modified starch plant, Corn oil plant, Sewage treatment plant, Power plant etc.; The main products include: L-Tryptophan, L-Threonine and other high value-added Amino acid, Corn starch, Crystal glucose, etc.

In recent years, by means of analysing the market situation at home and abroad, centered around the goal of the strategic transformation and upgrading of enterprises, the company actively adjusted the industrial structure, and determined to take the deep processing of corn starch and the production of high-tech amino acid products as the direction for development; Under the help and support of Amino Acid Center of China Fermentation Industry Association and Tianjin University of Science and Technology, the company relied on the R&D Center and organized scientific research personnel to tackle the key problems existing in the L-tryptophan production process. Its production technology, which has reached the leading level at home and abroad, identified by the National Ministry of Science and Technology as the key new product. The company has built many L-Tryptophan production lines, with an annual output of more than 10, 000 tons, accounting for about 60% of the market share; The products are well sold to the United States, Canada, Spain, Belgium, France, Britain, Germany, more than 20 countries and regions. The export volume reached more than 35 million USD in 2014 and the number will amount to more than 60 million USD in 2015, becoming the power for sustainable development and presenting a favorable prospect.

Julong has been successively awarded by the Country as the "Investment And Equity Participation Enterprises For National Agricultural Comprehensive Development"; "Key Industrialization Projects For National Comprehensive Agricultural Development"; "Quality Management Standard Units"; "Leading Enterprises For National Agricultural Industrialization"; "Advanced Enterprises For National Employment"; "National Excellent Welfare Enterprises" and other honors.