Kaiyuan EDU(SZ:300338) Jin Rong Jie·2025-08-23 04:27Group 1 - The core point of the article is that Changsha Kaiyuan Instrument Co., Ltd. has obtained a patent for a "sample packaging system," indicating innovation in the instrument manufacturing industry [1] - The patent was granted with the announcement number CN111731594B, and the application date was July 2020 [1] - Changsha Kaiyuan Instrument Co., Ltd. was established in 2018 and is located in Changsha City, focusing on the manufacturing of instruments and meters [1] Group 2 - The company has a registered capital of 400 million RMB [1] - According to data analysis, the company has invested in 12 enterprises and participated in 2,678 bidding projects [1] - The company holds 16 trademark registrations and 773 patent records, along with 55 administrative licenses [1]