Dinglong Co., Ltd.

Founded in 2000, Hubei Dinglong Holdings Co., Ltd. is a national high-tech enterprise, a national innovative enterprise, and a listed company on the ChiNext board, professionally engaged in the R&D, production, and service of chemical new materials, printing and copying consumables, integrated circuit chips and materials, cloud graphic and rapid printing marketing models, as well as equity investment. It owns twelve wholly-owned and holding subsidiaries, including Hubei Dinglong Chemical Co., Ltd., Hangzhou Qijie Technology Co., Ltd., Shenzhen Chaojun Technology Co., Ltd., Ningbo Flasicon New Materials Co., Ltd., Hubei Dinghui Microelectronics Materials Co., Ltd., Hubei Dinglong Aivision Communication Technology Co., Ltd., Hubei Sanbao New Materials Co., Ltd., Nantong Longxiang Chemical Co., Ltd., Zhuhai Mingtu Technology Co., Ltd., Zhuhai Kelilai Technology Co., Ltd., Zhuhai Dinglong New Materials Co., Ltd., and Shandong Century Kaiyuan Co., Ltd. Adhering to the development strategy of "Facing international high-end, adhering to technological innovation, and striving for the first", Dinglong Co., Ltd. has successively developed over 100 high-tech new products in eight major series, including color polymer toner, imaging cartridge SoC chips and process materials, charge control agents, magnetic carriers, charging rollers and developing rollers, high-end pigments and naphthalene ketone dyes, and color cartridges, through innovation platforms such as the Postdoctoral Research Workstation, Hubei Provincial Enterprise Technology Center, and Hubei Provincial Printing and Copying Consumables Engineering Technology Center. Eighty percent of its products fill domestic gaps and break foreign monopolies. It holds 214 patents, including 120 invention patents, 15 international product certifications, and 14 domestic and international trademark registrations. As the initiator of the "China Strategic Alliance for Color Toner and Supporting Industry Technology Innovation", it has led the formulation of 5 national standards, and its core product, "Color Polymer Toner", has won the National Major Technology Invention Award in the Information Industry. After more than ten years of development, it has become the world's largest manufacturer of charge control agents, the world's largest supplier of naphthalene ketone dyes and permanent violet pigments, and a leading enterprise in China's compatible color toner and color cartridge industry. In the future, Dinglong Co., Ltd. will continue to focus on its industry, extend downstream and to the terminal, and actively expand into the fields of microelectronic materials and precision materials processing, forming a development model of "dual poles" in office consumables and optoelectronic consumables, striving to become the world's leading player in the compatible market for color toner and carriers, the leader in China's color drum remanufacturing industry, and an innovator and integrator in China's office consumables industry.