301197 深市 工大科雅

                                                                                                      非经营性资金占用及其他关联资金往来情况汇总表

                                                                                                                  2024 年半年度

编制单位：河北工大科雅能源科技股份有限公司                                                                                                                                                                                                    单位：人民币万元

其它关联资金往                                                                        上市公司核算    2024 年半年度期初往来  2024 年半年度往来累计发生金额    2024 年半年度往来资    2024 年半年度偿    2024 年半年度期

                          资金往来方名称              往来方与上市公司的关联关系                                                                                                                                                往来形成原因        往来性质
      来                                                                              的会计科目          资金余额                  （不含利息）              金的利息（如有）      还累计发生金额    末往来资金余额

                工大科雅石家庄节能管理有限公司    全资子公司                      其他应收款                  2,351.00                            0.00                                      0.00            2,351.00  往来款项            非经营性往来

                工大科雅（天津）能源科技有限公司  全资子公司                      其他应收款                  5,028.00                            0.00                                      0.00            5,028.00  往来款项            非经营性往来

                新疆工大科雅节能科技有限公司      全资子公司                      其他应收款                      0.00                          28.00                                    28.00                0.00  往来款项            非经营性往来

                工大科雅（天津）能源科技有限公司  全资子公司                      应收账款                      782.97                            0.00                                    782.97                0.00  销售商品            经营性往来

上市公司的子公  新疆工大科雅节能科技有限公司      全资子公司                      应收账款                    1,086.04                          116.34                                      0.00            1,202.38  债权转让/销售商品  经营性往来

司及其附属企业  天津科雅智能换热系统集成有限公司  控股子公司                      应收账款                      133.80                          13.85                                      0.00              147.65  销售商品            经营性往来

                石家庄科雅智能科技有限公司        控股子公司                      应收账款                      157.86                          81.87                                    239.73                0.00  销售商品            经营性往来

                黑龙江科雅能源科技有限公司        控股子公司                      应收账款                      487.59                          120.85                                    387.26              221.18  销售商品            经营性往来

                河北科雅博纳德绿能科技有限公司    控股子公司                      应收账款                        0.00                            1.37                                      0.00                1.37  销售商品            经营性往来

                工大科雅石家庄节能管理有限公司    控股子公司                      应收账款                        0.00                            0.60                                      0.60                0.00  销售商品            经营性往来

                中国电子系统技术有限公司          持有公司 5%以上股份的股东        应收账款                      273.00                            0.00                                      0.00              273.00  提供劳务            经营性往来

                中电洲际环保科技发展有限公司      持有 5%以上股份股东的控股公司    应收账款                      774.47                            0.00                                      0.00              774.47  销售商品            经营性往来

                中电洲际环保科技发展有限公司      持有 5%以上股份股东的控股公司    合同资产                        56.29                            0.00                                      0.00              56.29  销售商品            经营性往来

                潍坊中电万潍热电有限公司          持有 5%以上股份股东的控股公司    应收账款                      442.89                          34.57                                      0.86              476.60  销售商品            经营性往来

                潍坊中电万潍热电有限公司          持有 5%以上股份股东的控股公司    合同资产                      131.74                          -30.52                                      0.00              101.22  销售商品            经营性往来

                中系建筑科技（安徽）有限公司      持有 5%以上股份股东的控股公司    应收账款                      172.31                          280.50                                      0.00              452.81  销售商品            经营性往来

                中系建筑科技（安徽）有限公司      持有 5%以上股份股东的控股公司    合同资产                        37.32                          -16.71                                      0.00              20.61  销售商品            经营性往来

                中电辛集热力有限公司              持有 5%以上股份股东的控股公司    应收账款                        57.64                          45.17                                      0.00              102.81  销售商品            经营性往来
其他关联方及其

                中电辛集热力有限公司              持有 5%以上股份股东的控股公司    合同资产                        54.82                          -45.17                                      0.00