| 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 | 240,572,948.76 | 110,777,775.26 | 599,121,214.69 | 331,278,790.51 |
| 收到的税费返还 | 8,652,583.34 | 7,930,977.11 | 11,610,030.25 | 35,805,663.74 |
| 收到其他与经营活动有关的现金 | 24,858,476.29 | 12,051,727.59 | 51,862,151.42 | 35,079,763.67 |
| 经营活动现金流入小计 | 274,084,008.39 | 130,760,479.96 | 662,593,396.36 | 402,164,217.92 |
| 购买商品、接受劳务支付的现金 | 155,737,522.57 | 66,949,818.49 | 361,741,155.81 | 201,139,370.58 |
| 支付给职工以及为职工支付的现金 | 93,133,450.48 | 46,574,317.98 | 141,679,244.97 | 117,475,122.73 |
| 支付的各项税费 | 24,631,160.77 | 11,898,737.62 | 29,556,822.93 | 23,336,179.7 |
| 支付其他与经营活动有关的现金 | 37,533,221.55 | 19,207,818.47 | 70,630,491.03 | 44,676,181.75 |
| 经营活动现金流出小计 | 311,035,355.37 | 144,630,692.56 | 603,607,714.74 | 386,626,854.76 |
| 经营活动产生的现金流量净额 | -36,951,346.98 | -13,870,212.6 | 58,985,681.62 | 15,537,363.16 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 14,147,108.04 | 9,099,722 |
| 取得投资收益收到的现金 | - | - | 1,828,492 | 1,828,492 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 28,513,901.44 | - |
| 收到的其他与投资活动有关的现金 | 2,983,421.48 | 2,983,421.48 | 20,960,036.85 | 20,913,498.4 |
| 投资活动现金流入小计 | 2,983,421.48 | 2,983,421.48 | 65,449,538.33 | 31,841,712.4 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 72,481,813.78 | 60,864,057.87 | 120,498,312.2 | 71,076,856.29 |
| 支付其他与投资活动有关的现金 | - | - | 39,835,801.85 | 39,835,801.85 |
| 投资活动现金流出小计 | 72,481,813.78 | 60,864,057.87 | 160,334,114.05 | 110,912,658.14 |
| 投资活动产生的现金流量净额 | -69,498,392.3 | -57,880,636.39 | -94,884,575.72 | -79,070,945.74 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 176,000,000 | 70,000,000 | 380,000,000 | 350,000,000 |
| 筹资活动现金流入小计 | 176,000,000 | 70,000,000 | 380,000,000 | 350,000,000 |
| 偿还债务支付的现金 | 109,700,000 | 10,200,000 | 260,000,000 | 230,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 5,278,935.84 | 2,418,908.62 | 8,249,265.27 | 5,721,304.19 |
| 筹资活动现金流出小计 | 114,978,935.84 | 12,618,908.62 | 268,249,265.27 | 235,721,304.19 |
| 筹资活动产生的现金流量净额 | 61,021,064.16 | 57,381,091.38 | 111,750,734.73 | 114,278,695.81 |
| 四、汇率变动对现金及现金等价物的影响 | 52,722.33 | 26,440.52 | -834,426.27 | 52,713.83 |
| 五、现金及现金等价物净增加额 | -45,375,952.79 | -14,343,317.09 | 75,017,414.36 | 50,797,827.06 |
| 加:期初现金及现金等价物余额 | 539,568,356.57 | 539,568,356.57 | 464,550,942.21 | 464,550,942.21 |
| 期末现金及现金等价物余额 | 494,192,403.78 | 525,225,039.48 | 539,568,356.57 | 515,348,769.27 |
| 补充资料: | | | | |
| 净利润 | 8,024,057.78 | - | -68,669,380.17 | - |
| 资产减值准备 | -110,847.15 | - | 57,654,674.16 | - |
| 固定资产和投资性房地产折旧 | 33,266,541.59 | - | 62,171,877.17 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 33,266,541.59 | - | 62,171,877.17 | - |
| 无形资产摊销 | 11,218,656.36 | - | 20,832,944.29 | - |
| 长期待摊费用摊销 | 1,370,627.19 | - | 2,057,023.17 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -25,674.06 | - | 4,980,796.94 | - |
| 固定资产报废损失 | 47,252.9 | - | 93,553.72 | - |
| 财务费用 | 3,713,676.81 | - | 10,919,083.64 | - |
| 投资损失 | - | - | 13,065,193.18 | - |
| 递延所得税 | -4,162,964.49 | - | -13,695,809.09 | - |
| 其中:递延所得税资产减少 | -3,940,761.71 | - | -13,251,026.27 | - |
| 递延所得税负债增加 | -222,202.78 | - | -444,782.82 | - |
| 存货的减少 | -12,572,117.84 | - | -19,471,375.84 | - |
| 经营性应收项目的减少 | -83,748,452.73 | - | -62,329,972.51 | - |
| 经营性应付项目的增加 | -25,912,985.14 | - | 46,007,099.5 | - |
| 其他 | 19,303,624.6 | - | - | - |
| 现金的期末余额 | 494,192,403.78 | - | 539,568,356.57 | - |
| 减:现金的期初余额 | 539,568,356.57 | - | 464,550,942.21 | - |
| 现金及现金等价物的净增加额 | -45,375,952.79 | - | 75,017,414.36 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-09 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |