The company's predecessor was Yantai Shibaile Chemical Fertilizer Co., Ltd., established on January 7, 2003.

Shandong Rongqi Kangji Agricultural Technology Co., Ltd. was registered and established in November 2021 at No. 36 Wuzhishan Road, Yantai Economic and Technological Development Zone.

The company is mainly engaged in agricultural scientific research and experimental development, research and development of marine bioactive substance extraction, purification, and synthesis technology, and the research and development and sales of compound microbial fertilizers. Currently, Rongqi Kangji has signed contracts with dozens of well-known domestic and foreign experts in various fields such as fruit trees, vegetables, marine biology, and agriculture to conduct research and development on key issues affecting agricultural production, such as the updating of fruit varieties, improvement of agricultural product quality, and soil pollution control and remediation in China.

At the same time, the company relies on the Yantai Slikon Silicon Industry Research Institute to quickly transform the scientific and technological achievements of the Silicon Institute. Based on production, relying on services, and using sales as a means, the company moves towards the market on a large scale, getting close to the forefront of high-end agricultural planting, improving the quality of agricultural products, expanding the national market network, and rapidly expanding the market for silicon products to provide better services for improving the quality of agricultural products.

The company also takes full advantage of the synergistic advantages of various scientific research institutions and universities and experts to quickly launch national market promotion. The market sales network has expanded from Shandong to Hebei, Liaoning, Heilongjiang, Shaanxi, Sichuan, Chongqing, Guangxi and other provinces and cities. The company will further refine the regions of high-end economic crops and large-scale field crops nationwide, organically combining research and development, production, and promotion to achieve professional, large-scale, and precise management.