国科军工：与商业航天企业合作推进运载火箭项目尚处于研发阶段，尚未产生定型产品

Group 1 - The core business of the company is the research, production, and sales of solid rocket engines and ammunition equipment [1] - The company is currently collaborating with commercial aerospace enterprises to advance a launch vehicle project, which is still in the research and development stage and has not yet produced a finalized product [1] - The revenue contribution from the launch vehicle project is minimal, accounting for less than 1% of the company's main business income [1] Group 2 - The company's stock price has seen a short-term increase, but this may be influenced by market sentiment and irrational speculation [1] - Investors are advised to be cautious and make rational investment decisions due to the potential risks associated with the stock price movements [1]