Fujian Yucheng Environmental Technology Co., Ltd. (formerly known as Fujian Yucheng Chemical Industry and Trade Co., Ltd.) was established in April 2010, located in the green petrochemical city - Quangang Petrochemical Industry Concentration Area. It is a technology enterprise integrating the research, development, pilot testing, production, and sales of silica gel. The company maintains a long-term "industry-university-research" cooperation relationship with Xiamen University and is the only factory-school combined silica gel pilot R&D base in China. Adhering to the principle of "innovation through science and technology and close collaboration," the company relies on a research team led by Dr. Chen Hongbo, a distinguished student of the renowned chemist Cai Qirui from the Institute of Chemistry and Chemical Engineering at Xiamen University, as well as national-level patented technology (patent name: "Method for Producing Polyolefin Silica Gel Carrier," patent number: ZL200510129965.1, authorization announcement number: CN100436316C, granted by the State Intellectual Property Office of the People's Republic of China). Utilizing the latest nanotechnology and sol-gel method, after over a hundred experiments and pilot tests within more than a year, the company has developed and produced two major series of hydrophilic and hydrophobic products, including the bimodal YCSil-S300 carrier silica gel. The products, tested by the Analysis and Testing Center of Xiamen University, have all reached and partially exceeded international standards (Davision 955), making them capable of replacing imported products (Davision 955) and leading domestically. The main products include "polyolefin catalyst carriers," "rubber and plastic additives," "green tire additives," "thermal insulation and insulating additives," "high-grade coating additives," and "elastic polyester additives." These products are widely used in areas such as catalyst carriers, aerospace, green tires, high-grade coatings, inks, chemical industry, papermaking, and electronics. Yucheng adheres to the corporate culture of "win-win within the universe, integrity as the foundation" and "mainstream technology, sustainable development," innovating its business philosophy. The company collaborates long-term with Xiamen University, China University of Petroleum, and Tianjin Research Institute of Chemical Industry for integrated "industry-university-research" projects. By attracting doctoral and master's degree holders in research and technology, Yucheng has formed a product development team. Leveraging the research achievements and testing technologies of prestigious universities and supported by advanced production equipment, the company uses the most advanced sol-gel method to develop and produce a series of patented silica gel products, including matting agents, polyurethane elastic additives, and Jingweitai. To meet domestic and international market demands, the company established Zhangzhou Yucheng New Materials Co., Ltd. in December 2013, setting up a production base in Longhai City, Zhangzhou, within the National University Science Park of Xiamen University, covering an area of 50 acres, with an annual production capacity of over 5,000 tons of silica gel products. As a national technology enterprise, Yucheng successfully completed project collaborations aimed at "industry-university-research" in 2010 and 2012, and signed industrialization agreements at the "618 Straits Project Results Fair," receiving high praise from the industry. In December 2014, Yucheng was invited by the "China Indoor Environment Monitoring Work Committee" to attend the first national indoor and in-vehicle environmental protection industry conference in 2014. Yucheng's Jingweitai air purifier received the honor of "Promoting Indoor Air Purification Technology and Materials in 2014," and at the same time, the company's chairman, Mr. Liu Zhuliang, was awarded the title of "Advanced Individual in the Indoor and In-Vehicle Industry in 2014."