Dinglong Technology

Zhejiang Dinglong Technology Co., Ltd., founded in 2007, is a technology-driven *high-tech enterprise specializing in the integrated research and development, production and sales of fine chemicals, and is a *specialized, refined, distinctive and innovative "Little Giant" enterprise. Headquartered in Shangcheng District, Hangzhou, the company has several wholly-owned and controlled subsidiaries in Hangzhou, Yancheng of Jiangsu, Alxa of Inner Mongolia, and Düsseldorf of Germany, with more than 600 employees and sales revenue of over 800 million yuan in 2022. Its main products include fine chemical products such as hair dye raw materials, special engineering material monomers, and crop protection materials. Its customer base covers multiple application fields such as cosmetics, special engineering materials, and crop protection products, and its products are mainly sold to Europe, Asia, North America and other regions. On December 27, 2023, the company was officially listed on the main board of the Shanghai Stock Exchange under the stock code 603004. The company attaches great importance to R&D and innovation and has established a provincial-level enterprise research institute. It currently owns nearly 100 national patents, including more than 30 invention patents, and has participated in the formulation of some industry standards as a major drafting unit. With excellent product quality and comprehensive after-sales service, the company has become one of the world's *major manufacturers of hair dye raw materials, with its market share steadily ranking among the top in the industry, and has established in-depth cooperative relationships with globally renowned hair dye manufacturers such as L'Oréal, Henkel, and Wella. In recent years, the company has developed various special engineering material monomers such as polyimides and high-performance fibers, becoming one of the few domestic manufacturers with independent production capacity for PBO monomers, successfully entering the field of special engineering materials, with products widely applicable to fields such as new energy, aerospace, high-performance bulletproof clothing, and electrical insulation materials. In the future, the company will continue to focus on the research and development, production and sales of fine chemical products, maintain and strengthen its advantages in technical research and development, product diversification, and customer resources, further deepen cooperative relationships with customers, enhance profitability, and achieve long-term, stable and sustainable development of the enterprise. At this time of rapid development, we sincerely invite outstanding talents to join Dinglong. Let us join hands and embark on a new journey!