Group 1 - The core point of the article is that Green通科技 (301322.SZ) has approved an investment of 10 million yuan in Hebei Shenghao Optoelectronics Technology Co., Ltd. (Shenghao Optoelectronics), acquiring a 0.6754% stake through its investment fund [1] - The investment will be made by the Guangdong Green通产业投资基金合伙企业 (Green通 Industry Fund) as part of a larger capital increase involving 13 other investors, including related parties [1] - Shenghao Optoelectronics, established in 2017, specializes in the research, development, manufacturing, and sales of optical communication chip testing equipment, and has established partnerships with several leading domestic optical chip companies [2] Group 2 - Shenghao Optoelectronics has maintained a leading position in the domestic market for optical chip testing equipment over the past three years, indicating strong demand for its products [2] - The company's testing equipment covers various types of optical chips, including DFB, EML, CW light sources, and APD, and is widely used in the production testing of high-speed optical communication chips [2]

Group 1 - The core point of the article is that Green通科技 (301322.SZ) has approved an investment of 10 million yuan in Hebei Shenghao Optoelectronics Technology Co., Ltd. (Shenghao Optoelectronics), acquiring a 0.6754% stake through its investment fund [1] - The investment will be made by the Guangdong Green通 Industry Investment Fund Partnership (Limited Partnership), which will use its own funds to subscribe to the new registered capital of 802,600 yuan, with the remainder allocated to capital reserves [1] - The investment involves 13 other investors, including related parties of the company, indicating that this transaction constitutes a related party investment [1] Group 2 - Shenghao Optoelectronics, established in 2017, specializes in the research, development, manufacturing, and sales of optical communication chip testing equipment, and also provides optical chip testing services based on self-developed equipment [2] - The company's testing equipment covers various types of optical chips, including DFB, EML, CW light sources, and APD, and is widely used in the mass production testing of high-speed optical communication chips [2] - Over the past three years, Shenghao Optoelectronics has consistently ranked among the top domestic suppliers of optical chip testing equipment and has established partnerships with several leading optical chip companies in China [2]