| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
| 公司类型 | 通用 | 通用 | 通用 | 通用 |
| 一、经营活动产生的现金流量: | | | | |
| 销售商品、提供劳务收到的现金 | 957,210,397.73 | 534,892,939.66 | 1,414,304,754.38 | 1,003,272,605.65 |
| 收到的税费返还 | 12,120,971.81 | 8,358,505.27 | 37,572,362.91 | 19,790,646.9 |
| 收到其他与经营活动有关的现金 | 119,772,638.18 | 30,815,642.76 | 183,519,038.1 | 264,339,906.34 |
| 经营活动现金流入小计 | 1,089,104,007.72 | 574,067,087.69 | 1,635,396,155.39 | 1,287,403,158.89 |
| 购买商品、接受劳务支付的现金 | 626,099,566.79 | 343,774,115.32 | 948,908,980.75 | 729,106,414.22 |
| 支付给职工以及为职工支付的现金 | 225,955,691.72 | 108,206,936.66 | 412,835,153.91 | 294,810,351.74 |
| 支付的各项税费 | 15,705,447.86 | 7,599,999.05 | 20,166,336.23 | 16,438,907.48 |
| 支付其他与经营活动有关的现金 | 169,693,709.6 | 55,920,910.16 | 169,755,160.12 | 214,689,952.42 |
| 经营活动现金流出的平衡项目 | -0.01 | 0 | 0 | 0 |
| 经营活动现金流出小计 | 1,037,454,415.96 | 515,501,961.19 | 1,551,665,631.01 | 1,255,045,625.86 |
| 经营活动产生的现金流量净额平衡项目 | -0.01 | 0 | 0 | 0 |
| 经营活动产生的现金流量净额 | 51,649,591.75 | 58,565,126.5 | 83,730,524.38 | 32,357,533.03 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 149,100 | - | 402,675 | 186,375 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,935,105.88 | 813,316.44 | 3,259,935.9 | 759,173.59 |
| 收到的其他与投资活动有关的现金 | 11,052,180.56 | 11,052,180.56 | 79,343,583.44 | 8,809,874.13 |
| 投资活动现金流入小计 | 13,136,386.44 | 11,865,497 | 83,006,194.34 | 9,755,422.72 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 140,460,616.53 | 85,510,046.48 | 158,647,787.38 | 145,641,679.55 |
| 投资支付的现金 | - | - | 3,818,316 | - |
| 投资活动现金流出小计 | 140,460,616.53 | 85,510,046.48 | 162,466,103.38 | 145,641,679.55 |
| 投资活动产生的现金流量净额 | -127,324,230.09 | -73,644,549.48 | -79,459,909.04 | -135,886,256.83 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 7,889,408.49 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 7,889,408.49 | - |
| 取得借款收到的现金 | 374,142,486.62 | 292,845,857.49 | 637,448,740 | 620,126,766.4 |
| 收到其他与筹资活动有关的现金 | - | - | 117,000,000 | - |
| 筹资活动现金流入小计 | 374,142,486.62 | 292,845,857.49 | 762,338,148.49 | 620,126,766.4 |
| 偿还债务支付的现金 | 278,394,936.88 | 259,330,448.23 | 450,603,300 | 378,953,840.66 |
| 分配股利、利润或偿付利息支付的现金 | 10,187,576.93 | 2,357,864.4 | 20,371,565.22 | 20,132,187.14 |
| 支付其他与筹资活动有关的现金 | 15,284,585.25 | 628,893.09 | 167,649,087.96 | 20,090,660.31 |
| 筹资活动现金流出小计 | 303,867,099.06 | 262,317,205.72 | 638,623,953.18 | 419,176,688.11 |
| 筹资活动产生的现金流量净额 | 70,275,387.56 | 30,528,651.77 | 123,714,195.31 | 200,950,078.29 |
| 四、汇率变动对现金及现金等价物的影响 | 2,827,989.65 | 3,069,966.43 | 13,954,177.63 | -3,220,881.67 |
| 现金及现金等价物净增加额平衡项目 | 0 | 0.01 | 0 | 0 |
| 五、现金及现金等价物净增加额 | -2,571,261.13 | 18,519,195.23 | 141,938,988.28 | 94,200,472.82 |
| 加:期初现金及现金等价物余额 | 365,562,750.8 | 365,562,750.8 | 223,623,762.52 | 223,623,762.52 |
| 期末现金及现金等价物余额 | 362,991,489.67 | 384,081,946.03 | 365,562,750.8 | 317,824,235.34 |
| 补充资料: | | | | |
| 净利润 | 4,872,172.51 | - | 13,858,110.73 | - |
| 资产减值准备 | 1,325,919.42 | - | 19,135,694.27 | - |
| 固定资产和投资性房地产折旧 | 30,436,136.11 | - | 53,886,096.14 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 30,436,136.11 | - | 53,886,096.14 | - |
| 无形资产摊销 | 1,626,566.16 | - | 3,799,994.71 | - |
| 长期待摊费用摊销 | 5,920,063.54 | - | 6,301,701.26 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -507,667.03 | - | -377,432.89 | - |
| 固定资产报废损失 | - | - | 27,858.63 | - |
| 公允价值变动损失 | 156,123.31 | - | -156,123.31 | - |
| 财务费用 | 11,454,620.69 | - | -2,155,407.33 | - |
| 投资损失 | 155,851.97 | - | 456,756.16 | - |
| 递延所得税 | 401,808.46 | - | -1,118,759.18 | - |
| 其中:递延所得税资产减少 | 1,311,457.5 | - | -2,188,656.45 | - |
| 递延所得税负债增加 | -909,649.04 | - | 1,069,897.27 | - |
| 存货的减少 | -68,151,826.13 | - | -111,217,239.62 | - |
| 经营性应收项目的减少 | -128,601,843.7 | - | -293,401,580.62 | - |
| 经营性应付项目的增加 | 193,558,359.05 | - | 374,842,887.12 | - |
| 其他 | - | - | -3,900,984.02 | - |
| 现金的期末余额 | 362,991,489.67 | - | 365,562,750.8 | - |
| 减:现金的期初余额 | 365,562,750.8 | - | 223,623,762.52 | - |
| 现金及现金等价物的净增加额 | -2,571,261.13 | - | 141,938,988.28 | - |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2025-04-19 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |