Liaoning Kelong Fine Chemical Co., Ltd. was founded in 1988 and covers an area of 200,000 square meters. After more than 30 years of hard work and development, Kelong Co., Ltd. has developed into a national high-tech enterprise and listed company focusing on the research and development, manufacturing, sales and service of fine chemical green and low-carbon new material products. "Self-oriented, learn from everyone's strengths, integrate and refine, become a family of its own" is the refined interpretation of the continuous development of Kelong Co., Ltd.

Kelong Co., Ltd. has a sound chemical infrastructure and strong fine chemical production technology, and has a national enterprise technology center, national postdoctoral workstation and other high-level scientific research platforms, after years of independent research and development and technological innovation, has developed into a domestic leading enterprise from polyether monomer to polycarboxylic acid high-performance water reducing agent industry chain, domestic polyether surfactant series products of high-quality manufacturers. Kelong  Co., Ltd. has now developed into a large-scale manufacturer of high-performance concrete admixtures and a comprehensive technical solution provider for concrete engineering with leading advantages in the industrial chain from polyether monomer to polycarboxylic acid high-performance water reducing agent in China. Products are widely used in high-speed rail, water conservancy, nuclear power, bridges, ports, municipal and other construction fields of national and local key and extra-large concrete projects.

At present, the total annual production capacity of fine chemical products of  Kelong  Co., Ltd. reaches 200,000 tons. At present, it has formed a series of polycarboxylic acid water reducing agent series products, phenyl ether series products, hydroxy ester series products, UV light curing series products, coating additives, textile printing and dyeing auxiliaries, building materials additives, new energy lithium battery new materials, SCR denitration catalyst, ozone oxidation catalyst, antibacterial agent, nano cerium oxide polishing liquid and other fine chemical product systems.

Kelong  Co., Ltd. has 11 subsidiaries, with four production bases in Liaoyang, Shenyang, Panjin and Chengdu, Sichuan, and sales in all regions of the country, and has formed a perfect product supply network, and has completed the strategic layout of the vertical industrial chain of polycarboxylic acid water reducing agent in southwest China.

It has also been rated as "China's Top 500 Most Competitive Enterprises in Chemical Industry" and "China's Top 10 Enterprises with Comprehensive Strength of Concrete Admixtures", and passed the audit and certification of the Ministry of Railways in December 2012. The company undertook and participated in the drafting and formulation of national and industry standards for many materials and new products such as polycarboxylic acid-based high-performance water reducing agent polyether monomer, and made positive contributions to the development of China's fine chemical new material industry.

On October 30, 2014, Liaoning Kelong Fine Chemical Co., Ltd. was successfully listed on the Growth Enterprise Market of the Shenzhen Stock Exchange (stock abbreviation: Kelong, stock code: 300405).

In the future, Kelong  Co., Ltd. will continue to focus on the field of fine chemicals, improve scientific and technological innovation capabilities, formulate diversified strategic layouts, serve national strategies, make every effort to build a leading fine chemical industry group in China, fully promote the transformation and upgrading of Kelong, create new industrial growth points, and comprehensively open up the development pattern.