本次公开发行                   发行价（元/股）                                                                                                                                                                                 10.88                                                 停牌前收盘价（元/股）    7.7 

情况                                                                                                                                                                                                                                                                                                              

                               发行市盈率                                                                                                                                                                                      27.41倍                                               停牌前总市值（亿元）     2.28

                               定价方式                                                                                                                                                                                        直接定价                                              募集资金总额（亿元）     1   

                               是否向战略投资者配售                                                                                                                                                                            两名战略投资者共获配184万股，占本次发行总规模的20%                                 

财务表现                       营业收入（亿元）                                                                                                                                                                                1.22                                                  1.44                     2.84

（2017年-2019年）                                                                                                                                                                                                                                                                                                 

                               归母净利润（万元）                                                                                                                                                                              186.99                                                385.14                   1555.92

                               毛利率                                                                                                                                                                                          16.63%                                                26.34%                   27.91%

本次募资用途                   营销服务网络建设、偿还到期债务和补充流动资金                                                                                                                                                                                                                                       

主营业务简介                   公司目前的服务和产品主要由五个业务模块构成，分别是研发与设计咨询服务、预制混凝土部品生产、装配式建筑施工、工程总承包以及预制墙板贸易。公司是江苏省建筑产业现代化示范基地、国家高新技术企业。