| 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 | 661,054,627.06 | 237,375,334.76 | 1,396,665,758.35 | 1,088,087,983.33 |
| 收到的税费返还 | 24,512,952.71 | 12,041,617.76 | 35,438,436.42 | 27,765,764.72 |
| 收到其他与经营活动有关的现金 | 15,568,897.46 | 10,229,626.89 | 54,652,294.49 | 49,601,040.38 |
| 经营活动现金流入小计 | 701,136,477.23 | 259,646,579.41 | 1,486,756,489.26 | 1,165,454,788.43 |
| 购买商品、接受劳务支付的现金 | 421,437,197.07 | 230,890,631.48 | 971,832,723.26 | 700,395,258.31 |
| 支付给职工以及为职工支付的现金 | 113,400,473.84 | 65,344,881.58 | 213,787,836.84 | 162,398,966.09 |
| 支付的各项税费 | 27,516,352.33 | 11,180,432.05 | 89,935,388.39 | 65,992,884.2 |
| 支付其他与经营活动有关的现金 | 47,831,709.23 | 21,836,100.41 | 135,700,418.44 | 72,941,235.56 |
| 经营活动现金流出小计 | 610,185,732.47 | 329,252,045.52 | 1,411,256,366.93 | 1,001,728,344.16 |
| 经营活动产生的现金流量净额 | 90,950,744.76 | -69,605,466.11 | 75,500,122.33 | 163,726,444.27 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 79,411,195.08 | 78,468,998.57 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 820,630.5 | 630.5 | 1,176,837.85 | 20,170 |
| 收到的其他与投资活动有关的现金 | 3,860,148.8 | 3,600,000 | 2,145,440.1 | 2,703,800.46 |
| 投资活动现金流入小计 | 4,680,779.3 | 3,600,630.5 | 82,733,473.03 | 81,192,969.03 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,453,301.54 | 2,575,025.18 | 26,062,763.74 | 15,740,775.13 |
| 投资支付的现金 | 2,742,184.58 | 2,212,363.49 | 834,199.13 | - |
| 支付其他与投资活动有关的现金 | 3,860,000 | 3,600,000 | - | 550,800 |
| 投资活动现金流出小计 | 13,055,486.12 | 8,387,388.67 | 26,896,962.87 | 16,291,575.13 |
| 投资活动产生的现金流量净额 | -8,374,706.82 | -4,786,758.17 | 55,836,510.16 | 64,901,393.9 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 437,745,347.92 | 175,300,000 | 497,937,420 | 445,108,208.39 |
| 筹资活动现金流入小计 | 437,745,347.92 | 175,300,000 | 497,937,420 | 445,108,208.39 |
| 偿还债务支付的现金 | 280,937,420 | 83,100,000 | 577,110,000 | 562,238,666.63 |
| 分配股利、利润或偿付利息支付的现金 | 62,985,593.82 | 1,094,011.16 | 85,448,786.21 | 84,418,949.86 |
| 支付其他与筹资活动有关的现金 | 24,690,441.51 | 8,266,006.63 | 11,239,552.42 | 13,432,630.9 |
| 筹资活动现金流出小计 | 368,613,455.33 | 92,460,017.79 | 673,798,338.63 | 660,090,247.39 |
| 筹资活动产生的现金流量净额 | 69,131,892.59 | 82,839,982.21 | -175,860,918.63 | -214,982,039 |
| 四、汇率变动对现金及现金等价物的影响 | -780,728.82 | 71,725.54 | -123,072.43 | -2,417,669.29 |
| 五、现金及现金等价物净增加额 | 150,927,201.71 | 8,519,483.47 | -44,647,358.57 | 11,228,129.88 |
| 加:期初现金及现金等价物余额 | 92,447,214.03 | 92,447,214.03 | 137,094,572.6 | 137,094,572.6 |
| 期末现金及现金等价物余额 | 243,374,415.74 | 100,966,697.5 | 92,447,214.03 | 148,322,702.48 |
| 补充资料: | | | | |
| 净利润 | 47,210,079.54 | - | 83,761,592.54 | - |
| 资产减值准备 | 7,095,437.1 | - | 26,111,033.08 | - |
| 固定资产和投资性房地产折旧 | 7,159,560.31 | - | 14,014,005 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 7,159,560.31 | - | 14,014,005 | - |
| 无形资产摊销 | 1,842,139.05 | - | 3,016,619.78 | - |
| 长期待摊费用摊销 | 836,627.61 | - | 1,385,775.73 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -717,618.25 | - | -154.4 | - |
| 固定资产报废损失 | 1,272.9 | - | 2,607.63 | - |
| 公允价值变动损失 | -2,572,175.75 | - | 2,725,004.37 | - |
| 财务费用 | 2,026,049.1 | - | 1,364,088.11 | - |
| 投资损失 | 2,826,712.34 | - | 1,296,038.58 | - |
| 递延所得税 | 6,078,036.47 | - | -7,260,730.22 | - |
| 其中:递延所得税资产减少 | 6,078,036.47 | - | -5,942,976.36 | - |
| 递延所得税负债增加 | - | - | -1,317,753.86 | - |
| 存货的减少 | 127,541,681.92 | - | -41,793,155.33 | - |
| 经营性应收项目的减少 | -79,487,784.43 | - | 18,522,574.5 | - |
| 经营性应付项目的增加 | -33,839,574.38 | - | -39,370,338.44 | - |
| 其他 | - | - | 1,612,381.33 | - |
| 现金的期末余额 | 243,374,415.74 | - | 92,447,214.03 | - |
| 减:现金的期初余额 | 92,447,214.03 | - | 137,094,572.6 | - |
| 现金及现金等价物的净增加额 | 150,927,201.71 | - | -44,647,358.57 | - |
| 公告日期 | 2025-08-30 | 2025-04-29 | 2025-04-29 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |