SF Diamond Co., Ltd.

SF Diamond Co., Ltd. is a manufacturing company listed on the ChiNext board of the Shenzhen Stock Exchange since 2011. The company specializes in the production of polycrystalline diamond composite sheets and other superhard materials, which are essential for various applications in oil and gas drilling, mining, and precision processing. SF Diamond focuses on developing composite superhard materials and precision diamond tools, positioning itself as a key player in the metal and nonmetal industry. The company's main business lines include resource mining and engineering construction products, precision processing products, and CVD diamond. SF Diamond benefits from its location in Henan Province, a hub for superhard material research and manufacturing, which provides significant industrial support. With over 20 years of experience in the sector, the company has established a strong market position and is recognized for its technological advancements and quality, holding various certifications and accolades. Its products are exported to more than 40 countries, including regions in Europe, America, and Southeast Asia.

(1) Industrial supporting advantages The company is located in the world superhard material industry cluster - Henan Province. Henan, as the research and development and manufacturing industry center of superhard materials in China, has unique industrial supporting advantages, providing favorable conditions for the company's raw material procurement and scientific research and innovation. In 2016, the General Office of the Henan Provincial People's Government issued the "Implementation Opinions on Actively Giving Play to the leading role of New Consumption and Accelerating the Cultivation and Formation of New Supply and New Power", which clearly pointed out that: accelerate the development of new functional materials and high-grade superhard materials and products, high-performance carbon fiber, actively develop new materials such as graphene, and build an important national advanced materials industry base. Give full play to the cluster effect, extend and improve the industrial chain with close collaboration between upstream and downstream, cultivate and introduce a number of industry giants, promote the coordinated and rapid development of enterprises in the cluster, consolidate and enhance the region's leading position in the superhard materials industry, and develop into an important production center, research and innovation center, and business center of the global superhard materials industry. Compared with international competitors, the company has a relatively significant industrial supporting advantage. (2) R&D and innovation advantages Since the listing, the company's annual research and development investment in the proportion of operating income continues to remain high, over the years has accumulated many research and development results, strong technical strength. The company was rated as "Henan Province Enterprise Technology Center", "Henan Province Technology Innovation Demonstration Enterprise", "Henan Province Composite Superhard materials Engineering Technology Research Center", and set up a post-doctoral research station, participated in the formulation of 5 national and industry standards, the company's technology center was identified as "national enterprise technology center". In recent years, it has won the honor of "National specialized and special new enterprise, National manufacturing single champion demonstration enterprise, Henan Province innovation leading enterprise, Zhengzhou intellectual property advantage Enterprise", which highlights the company's R & D and innovation advantages. (3) Industry position advantage Polycrystalline diamond and polycrystalline cubic boron nitride belong to the subdivision field of composite superhard materials, which have a high technical threshold and require long-term precipitation and accumulation. The company has been deeply engaged in composite superhard materials for more than 20 years, and is a composite superhard material enterprise with obvious scale advantages in China. It is in a leading position in the industry and has the first-mover advantage. (4) Quality advantage The company's "SFD brand Superhard material" was awarded the "International Famous Brand in Henan Province" jointly by seven departments such as the Provincial Department of Commerce and the Provincial Development and Reform Commission; "Sifang Da brand polycrystalline diamond composite sheet for oil/mining drill" was awarded "Henan Famous Brand", the company has passed the ISO9001 quality management system certification, introduced the excellent performance quality management system and won the Zhengzhou Mayor Quality Award. The performance and technical indicators of the company's products are ahead of similar domestic products, and some products have reached the international advanced level. The company's products are exported to Europe, America, Southeast Asia and other more than 40 countries and regions, in the downstream customers enjoy a high quality reputation.