In the early 1980s, Jiangmen Biotechnology Development Center was a national key enterprise under the jurisdiction of the State Science and Technology Commission. Mr. Li Yingming, the founder, graduated from Guangdong Industry polytechnic university, majoring in industrial fermentation. He successively worked as an engineer, deputy director, factory director and deputy general manager in the food biochemical products factory, enzyme preparation factory and biotechnology center under Jiangmen Biotechnology Development Center. As the first person in Guangdong to produce sugar by double enzymes, he has accumulated rich experience in production, process control and factory construction management. With Mr. Li Yingming's outstanding performance in the field of biotechnology and forward-looking vision of the market, the products successfully spread the market and accumulated original capital for the company.

Opportunities are always reserved for those who are prepared. In 1993, the Provincial Science and Technology Commission acquired the Monascus red product of Shenzhen over the rainbow Company, and gave the strain technology, fermentation technology and production technology of the product to Jiangmen Biotechnology Development Center for development. After two years of research and development of production technology, in 1995, the Development Center entrusted Mr. Li Yingming to take the lead in raising 8,000 yuan from each employee to build a natural pigment factory with an annual output of 30 tons of monascus red. Except for two 15-ton fermenters, a set of filter presses and a distillation column, all the production equipment was purchased, and all the other production equipment was designed and manufactured by the employees themselves. In 1998, due to the decision of the government, the natural pigment factory was spun off from Jiangmen Biological Center and established as Jiangmen kelong Biotechnology Co., Ltd., with total assets of 5.8 million yuan and sales of more than 10 million yuan, realizing the first restructuring. At that time, the company still rented factories and land from Jiangmen Biological Center, and its employees were affiliated with Jiangmen Biological Center. In 2003, the second restructuring, Jiangmen kelong Biotechnology Co., Ltd. was completely independent from Ganhua Group and became an independent legal person company. The management team redeemed 25% of the shares and assumed all the costs of restructuring, achieving a gorgeous turn and perfect transformation. The company's annual output reached 100 tons that year; In 2007, Jiangmen kelong Biotechnology Co., Ltd. was established for the long-term development of the company.

In October 2010, we purchased 40,000 square meters of production and industrial land in Qibao, Xinhui. In 2013, Guangdong kelong Biotechnology Co., Ltd. was established. During 2013~2015, due to the expansion of the factory building and the investment of various new large-scale production equipment, the company's capital chain was very tight. The company has always been adhering to the business philosophy of "pioneering and enterprising, never stopping", constantly innovating and deepening the market, and has weathered a very difficult period. In 2014, the monascus yellow pigment developed and produced independently was put into production successfully. In the same year, the single-pot fermentation level of monascus red was greatly improved, and the company began to turn losses into profits. In January 2018, the new product line of Monascus red, which was built by Li Qiwen, the general manager of the company, was completed and put into production successfully, and the company's products developed from single to diversified. From 2022 to 2023, the production line was upgraded, and six 30-cubic fermenters and their post-processing equipment were added, with an annual output of 80% higher than the original one, making it one of the large-scale production bases of monascus and TG enzyme in China. In recent years, the company's annual operating income has increased by 10~15%, and the company has once again leapt to a higher level! In 2024, General Manager Li Qiwen was named as the vice chairman of China Food Additives and Ingredients Association.

Over the years, the company has made unremitting efforts in the fierce market competition environment, and has continued to grow and develop. Its "Monascus color" series and TG enzyme products have spread all over more than 20 provinces and cities in China and exported to Japan, South Korea, Southeast Asia, Europe, America and other countries and regions. The sales volume of single product of "Monascus color" has reached the domestic leading level, and it has become a key leading enterprise of food additives in China, and it is also one of the main drafting units of the national standard of "Monascus" series products. The company also attaches great importance to the construction of corporate culture, party building, and group building. Cologne people are United, United, constantly innovating, bravely moving forward, and building a century-old foundation! Promote the high-quality development of food safety!