“小巨人”海明润启动北交所IPO辅导，前三季度营收净利双增

Company Overview - Shenzhen Haimingrun Superhard Materials Co., Ltd. was established on August 4, 2000, with a registered capital of 59.232584 million yuan [2] - The company is engaged in the research, development, manufacturing, and sales of polycrystalline diamond composite sheets (PDC) and other superhard composite materials, recognized as a high-tech enterprise and a "little giant" by the Ministry of Industry and Information Technology [3] Shareholding Structure - The controlling shareholder and actual controller of the company is Li Shangjie, who directly holds 31.8715% of the shares and indirectly holds an additional 1.4153% through Shenzhen Haimingrun Gongcheng Management Consulting Partnership [2] - The total shareholding controlled by Li Shangjie amounts to 56.9867% when considering both direct and indirect holdings [2] IPO and Market Listing - Haimingrun has initiated the IPO counseling record with the Shenzhen Securities Regulatory Bureau, aiming for a listing on the Beijing Stock Exchange, with Guojin Securities as the counseling institution [2] Financial Performance - For the period from January to September 2025, the company achieved an operating income of 244.88 million yuan, representing a year-on-year increase of 17.78% [4] - The net profit attributable to shareholders for the same period was 43.32 million yuan, up 9.28% from the previous year [4] - The net cash flow from operating activities increased by 44.76% to 57.39 million yuan [4] - Basic earnings per share rose to 0.73 yuan, a 17.74% increase compared to the previous year [4] Historical Financial Data - In 2023 and 2024, the company reported operating revenues of 257 million yuan and 291 million yuan, respectively, with net profits of 49.30 million yuan and 60.54 million yuan [5]