博隆技术：公司聚烯烃气力输送成套装备项目和研发及总部大楼建设项目正处于工程收尾阶段

Group 1 - The core project of the company, the polyolefin pneumatic conveying equipment project, is in the final stages of construction [1] - The research and development headquarters building project is also nearing completion [1]