隆盛科技：微研中佳暂无液氧甲烷发动机涡轮泵组件业务

Group 1 - The company Longsheng Technology (300680.SZ) announced on its interactive platform that its subsidiary Weiyan Zhongjia is responsible for the supporting satellite compression release mechanism for the "Tianlong No. 3" [1] - The company clarified that it currently does not have any business related to the liquid oxygen-methane engine turbine pump components [1]