| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 690,090,090.22 | 495,806,495.29 | 304,827,583.31 | 987,439,175.19 |
| 收到的税费返还 | 21,256,218.21 | 18,367,099.11 | 7,220,266.52 | 42,418,485.45 |
| 收到其他与经营活动有关的现金 | 17,007,286.54 | 7,735,577.02 | 2,490,985.74 | 37,373,689.06 |
| 经营活动现金流入小计 | 728,353,594.97 | 521,909,171.42 | 314,538,835.57 | 1,067,231,349.7 |
| 购买商品、接受劳务支付的现金 | 499,664,142.23 | 323,005,155.96 | 170,378,756.94 | 824,472,149.14 |
| 支付给职工以及为职工支付的现金 | 73,960,959.88 | 48,823,341.75 | 27,543,570 | 101,277,966.81 |
| 支付的各项税费 | 21,586,420.62 | 16,446,938.88 | 8,995,448.47 | 24,423,648.52 |
| 支付其他与经营活动有关的现金 | 30,290,117.56 | 22,066,714.88 | 9,542,332.18 | 36,464,382.69 |
| 经营活动现金流出小计 | 625,501,640.29 | 410,342,151.47 | 216,460,107.59 | 986,638,147.16 |
| 经营活动产生的现金流量净额 | 102,851,954.68 | 111,567,019.95 | 98,078,727.98 | 80,593,202.54 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 718,222,312.8 | 550,211,178.08 | 196,211,178.08 | 370,075,722.22 |
| 取得投资收益收到的现金 | 8,413,128.68 | 7,874,933.52 | 1,298,543.81 | 1,277,848.47 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 418,000 | 21,000 | - | 378,644.67 |
| 投资活动现金流入小计 | 727,053,441.48 | 558,107,111.6 | 197,509,721.89 | 371,732,215.36 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 133,103,098.35 | 86,034,187.05 | 51,569,292.87 | 176,134,174.39 |
| 投资支付的现金 | 378,881,777.78 | 318,881,777.78 | 102,582,222.22 | 861,895,848.33 |
| 投资活动现金流出小计 | 511,984,876.13 | 404,915,964.83 | 154,151,515.09 | 1,038,030,022.72 |
| 投资活动产生的现金流量净额 | 215,068,565.35 | 153,191,146.77 | 43,358,206.8 | -666,297,807.36 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 12,900,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 12,900,000 |
| 取得借款收到的现金 | 119,910,530 | 98,567,510 | 77,910,530 | 198,864,780 |
| 筹资活动现金流入小计 | 119,910,530 | 98,567,510 | 77,910,530 | 211,764,780 |
| 偿还债务支付的现金 | 154,951,910 | 78,067,510 | 77,410,530 | 201,382,250 |
| 分配股利、利润或偿付利息支付的现金 | 32,173,050.37 | 31,236,488.25 | 815,011.28 | 35,138,849.98 |
| 支付其他与筹资活动有关的现金 | 349,853.33 | 349,853.33 | - | 497,092 |
| 筹资活动现金流出小计 | 187,474,813.7 | 109,653,851.58 | 78,225,541.28 | 237,018,191.98 |
| 筹资活动产生的现金流量净额 | -67,564,283.7 | -11,086,341.58 | -315,011.28 | -25,253,411.98 |
| 四、汇率变动对现金及现金等价物的影响 | 3,392,286.87 | -1,688,949.2 | 2,462,814.53 | 11,251,937.69 |
| 五、现金及现金等价物净增加额 | 253,748,523.2 | 251,982,875.94 | 143,584,738.03 | -599,706,079.11 |
| 加:期初现金及现金等价物余额 | 136,261,533.54 | 136,261,533.54 | 136,261,533.54 | 735,967,612.65 |
| 期末现金及现金等价物余额 | 390,010,056.74 | 388,244,409.48 | 279,846,271.57 | 136,261,533.54 |
| 补充资料: | | | | |
| 净利润 | - | 59,759,942.65 | - | 149,053,662.82 |
| 资产减值准备 | - | -1,537,836.56 | - | 13,084,617.3 |
| 固定资产和投资性房地产折旧 | - | 17,099,580.1 | - | 30,538,969.24 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 17,099,580.1 | - | 30,538,969.24 |
| 无形资产摊销 | - | 1,460,155.36 | - | 2,913,330.49 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -2.6 | - | 487,935.65 |
| 固定资产报废损失 | - | - | - | 3,115.78 |
| 公允价值变动损失 | - | -310,065.76 | - | -117,744.6 |
| 财务费用 | - | 171,723.81 | - | -7,400,465.03 |
| 投资损失 | - | -4,541,503.31 | - | -7,217,209.58 |
| 递延所得税 | - | -1,223,692.81 | - | -4,288,416.29 |
| 其中:递延所得税资产减少 | - | -1,224,315.71 | - | -4,284,005.39 |
| 递延所得税负债增加 | - | 622.9 | - | -4,410.9 |
| 存货的减少 | - | 19,992,653.87 | - | -73,988,565.09 |
| 经营性应收项目的减少 | - | 70,908,137.01 | - | -55,053,839.11 |
| 经营性应付项目的增加 | - | -57,147,703.42 | - | 28,632,044.17 |
| 其他 | - | 6,718,547.05 | - | 3,507,623.82 |
| 现金的期末余额 | - | 388,244,409.48 | - | 136,261,533.54 |
| 减:现金的期初余额 | - | 136,261,533.54 | - | 735,967,612.65 |
| 现金及现金等价物的净增加额 | - | 251,982,875.94 | - | -599,706,079.11 |
| 公告日期 | 2025-10-30 | 2025-08-29 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |