| 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 | 627,621,637.48 | 356,464,064.76 | 1,343,572,166.28 | 975,216,769.12 |
| 收到的税费返还 | 30,186,947.84 | 18,754,232.63 | 68,710,723.06 | 34,422,348.9 |
| 收到其他与经营活动有关的现金 | 16,885,139.57 | 7,202,603.73 | 42,401,271.13 | 53,492,649.53 |
| 经营活动现金流入小计 | 674,693,724.89 | 382,420,901.12 | 1,454,684,160.47 | 1,063,131,767.55 |
| 购买商品、接受劳务支付的现金 | 454,699,459.97 | 292,076,058.18 | 650,700,522.98 | 595,817,521.4 |
| 支付给职工以及为职工支付的现金 | 213,284,236.6 | 116,889,866.44 | 404,323,994.15 | 317,172,854.6 |
| 支付的各项税费 | 29,896,442.38 | 14,000,103.96 | 56,993,416.46 | 45,723,312.47 |
| 支付其他与经营活动有关的现金 | 61,727,001.06 | 41,474,935.28 | 99,785,395.97 | 73,034,836.26 |
| 经营活动现金流出小计 | 759,607,140.01 | 464,440,963.86 | 1,211,803,329.56 | 1,031,748,524.73 |
| 经营活动产生的现金流量净额 | -84,913,415.12 | -82,020,062.74 | 242,880,830.91 | 31,383,242.82 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 310,000,000 | 130,000,000 | 840,000,000 | 630,000,000 |
| 取得投资收益收到的现金 | 597,246.58 | 333,986.31 | 1,534,783.54 | 1,198,399.99 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 8,313,627.49 | - |
| 收到的其他与投资活动有关的现金 | - | 740,460.6 | - | - |
| 投资活动现金流入小计 | 310,597,246.58 | 131,074,446.91 | 849,848,411.03 | 631,198,399.99 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 142,479,177.18 | 50,805,107.01 | 910,043,752.48 | 633,956,034.25 |
| 投资支付的现金 | 310,000,000 | 130,000,000 | 770,000,000 | 560,000,000 |
| 支付其他与投资活动有关的现金 | - | 1,497,636 | - | - |
| 投资活动现金流出小计 | 452,479,177.18 | 182,302,743.01 | 1,680,043,752.48 | 1,193,956,034.25 |
| 投资活动产生的现金流量净额 | -141,881,930.6 | -51,228,296.1 | -830,195,341.45 | -562,757,634.26 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 999,999,994 | - | - | - |
| 取得借款收到的现金 | 250,000,000 | 220,000,000 | 1,059,348,888.87 | 803,610,966.62 |
| 收到其他与筹资活动有关的现金 | - | - | 24,881,389.31 | - |
| 筹资活动现金流入小计 | 1,249,999,994 | 220,000,000 | 1,084,230,278.18 | 803,610,966.62 |
| 偿还债务支付的现金 | 300,000,000 | 100,000,000 | 371,000,000 | 271,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 74,663,648.02 | 6,838,333.34 | 73,403,617.18 | 72,663,913.51 |
| 支付其他与筹资活动有关的现金 | 14,392,643.88 | 1,109,061.34 | 32,398,006.21 | 6,751,764.94 |
| 筹资活动现金流出小计 | 389,056,291.9 | 107,947,394.68 | 476,801,623.39 | 350,415,678.45 |
| 筹资活动产生的现金流量净额 | 860,943,702.1 | 112,052,605.32 | 607,428,654.79 | 453,195,288.17 |
| 四、汇率变动对现金及现金等价物的影响 | -587,726.34 | -347,542.81 | 149,561.09 | 983,707.58 |
| 五、现金及现金等价物净增加额 | 633,560,630.04 | -21,543,296.33 | 20,263,705.34 | -77,195,395.69 |
| 加:期初现金及现金等价物余额 | 519,051,387.32 | 519,051,387.32 | 498,787,681.98 | 498,787,681.98 |
| 期末现金及现金等价物余额 | 1,152,612,017.36 | 497,508,090.99 | 519,051,387.32 | 421,592,286.29 |
| 补充资料: | | | | |
| 净利润 | 75,080,534.44 | - | 190,594,797.45 | - |
| 资产减值准备 | 42,156,665.18 | - | 55,592,848.28 | - |
| 固定资产和投资性房地产折旧 | 45,653,427.63 | - | 76,415,672.15 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 45,653,427.63 | - | 76,415,672.15 | - |
| 无形资产摊销 | 6,503,552.22 | - | 10,919,070.96 | - |
| 长期待摊费用摊销 | 726,560.76 | - | 1,453,121.79 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 395.77 | - | -131,338.55 | - |
| 固定资产报废损失 | 216,402.77 | - | 2,897,466.7 | - |
| 财务费用 | 11,463,449.67 | - | 37,632,698.06 | - |
| 投资损失 | -597,246.58 | - | -1,534,783.54 | - |
| 递延所得税 | -52,667.36 | - | -2,164,826.62 | - |
| 其中:递延所得税资产减少 | 472,014.72 | - | -989,654.79 | - |
| 递延所得税负债增加 | -524,682.08 | - | -1,175,171.83 | - |
| 存货的减少 | -199,117,458.58 | - | -63,638,806.33 | - |
| 经营性应收项目的减少 | -83,505,231.12 | - | -144,864,966.32 | - |
| 经营性应付项目的增加 | 13,569,618.34 | - | 60,523,379.06 | - |
| 其他 | - | - | 13,272,367.98 | - |
| 现金的期末余额 | 1,150,926,605.36 | - | 496,516,387.32 | - |
| 减:现金的期初余额 | 496,516,387.32 | - | 391,515,081.98 | - |
| 加:现金等价物的期末余额 | 1,685,412 | - | 22,535,000 | - |
| 减:现金等价物的期初余额 | 22,535,000 | - | 107,272,600 | - |
| 现金及现金等价物的净增加额 | 633,560,630.04 | - | 20,263,705.34 | - |
| 公告日期 | 2025-08-27 | 2025-04-25 | 2025-03-13 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |