| 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 | 362,114,418.7 | 155,096,458 | 784,029,011.47 | 517,590,975.28 |
| 收到的税费返还 | 0 | 0 | 6,262,076.66 | 6,260,668.88 |
| 收到其他与经营活动有关的现金 | 2,287,857.9 | 596,360.35 | 3,526,399.19 | 3,080,467.27 |
| 经营活动现金流入小计 | 364,402,276.6 | 155,692,818.35 | 793,817,487.32 | 526,932,111.43 |
| 购买商品、接受劳务支付的现金 | 288,779,109.97 | 129,299,895.47 | 664,813,443.63 | 454,753,163.82 |
| 支付给职工以及为职工支付的现金 | 52,526,842.12 | 27,879,551.99 | 90,302,335.3 | 68,212,489.69 |
| 支付的各项税费 | 16,666,006.15 | 8,717,190.35 | 38,816,015.12 | 21,262,474.54 |
| 支付其他与经营活动有关的现金 | 4,693,842.32 | 1,666,484.56 | 13,063,960.65 | 5,839,755.8 |
| 经营活动现金流出小计 | 362,665,800.56 | 167,563,122.37 | 806,995,754.7 | 550,067,883.85 |
| 经营活动产生的现金流量净额 | 1,736,476.04 | -11,870,304.02 | -13,178,267.38 | -23,135,772.42 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 0 | 4,300,000 | 0 | 0 |
| 取得投资收益收到的现金 | 0 | 1,217.31 | 0 | 0 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 0 | 0 | 38,000 | 0 |
| 收到的其他与投资活动有关的现金 | 34,520,494.02 | 0 | 10,277,233.34 | 0 |
| 投资活动现金流入小计 | 34,520,494.02 | 4,301,217.31 | 10,315,233.34 | 0 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 16,376,540.68 | 9,697,530.88 | 29,431,985.16 | 13,272,258.81 |
| 投资支付的现金 | 0 | 4,300,000 | 0 | 20,000,000 |
| 支付其他与投资活动有关的现金 | 34,300,000 | 0 | 30,043,800 | 43,800 |
| 投资活动现金流出小计 | 50,676,540.68 | 13,997,530.88 | 59,475,785.16 | 33,316,058.81 |
| 投资活动产生的现金流量净额 | -16,156,046.66 | -9,696,313.57 | -49,160,551.82 | -33,316,058.81 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 113,800,000 | 63,800,000 | 270,932,666.67 | 213,000,000 |
| 收到其他与筹资活动有关的现金 | 8,826,720.12 | 5,389,274.46 | 48,478,817.18 | 41,153,081.24 |
| 筹资活动现金流入小计 | 122,626,720.12 | 69,189,274.46 | 319,411,483.85 | 254,153,081.24 |
| 偿还债务支付的现金 | 77,500,000 | 26,800,000 | 197,425,000 | 157,421,447.37 |
| 分配股利、利润或偿付利息支付的现金 | 3,034,639.34 | 1,434,931.8 | 6,210,803.88 | 4,550,493.66 |
| 支付其他与筹资活动有关的现金 | 10,453,554.45 | 5,316,262.74 | 31,679,479.61 | 19,208,928.26 |
| 筹资活动现金流出小计 | 90,988,193.79 | 33,551,194.54 | 235,315,283.49 | 181,180,869.29 |
| 筹资活动产生的现金流量净额 | 31,638,526.33 | 35,638,079.92 | 84,096,200.36 | 72,972,211.95 |
| 四、汇率变动对现金及现金等价物的影响 | 2,007,299.01 | 1,336,387.91 | 4,465,681.48 | 2,993,255.76 |
| 五、现金及现金等价物净增加额 | 19,226,254.72 | 15,407,850.24 | 26,223,062.64 | 19,513,636.48 |
| 加:期初现金及现金等价物余额 | 69,292,311.15 | 69,292,311.15 | 43,069,248.51 | 43,069,248.51 |
| 期末现金及现金等价物余额 | 88,518,565.87 | 84,700,161.39 | 69,292,311.15 | 62,582,884.99 |
| 补充资料: | | | | |
| 净利润 | 29,226,412.45 | - | -3,675,045.78 | - |
| 资产减值准备 | 7,974,903.36 | - | 12,269,635.3 | - |
| 固定资产和投资性房地产折旧 | 16,859,606.47 | - | 32,534,542.73 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 16,360,743.88 | - | 31,538,217.55 | - |
| 投资性房地产折旧 | 498,862.59 | - | 996,325.18 | - |
| 无形资产摊销 | 762,716.29 | - | 1,505,887.13 | - |
| 长期待摊费用摊销 | 598,687.88 | - | 1,028,181.37 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 385,755.4 | - | -585,648.38 | - |
| 固定资产报废损失 | 0 | - | - | - |
| 公允价值变动损失 | -168,043.15 | - | -62,539.72 | - |
| 财务费用 | 3,958,323.38 | - | 11,339,930.3 | - |
| 投资损失 | -47,704.3 | - | 266,268.25 | - |
| 递延所得税 | 3,474,884.07 | - | 6,893,519.04 | - |
| 其中:递延所得税资产减少 | 3,456,151.09 | - | 6,970,300.33 | - |
| 递延所得税负债增加 | 18,732.98 | - | -76,781.29 | - |
| 存货的减少 | 36,251,448.47 | - | 92,798,589.11 | - |
| 经营性应收项目的减少 | -34,914,998.81 | - | -177,669,381.9 | - |
| 经营性应付项目的增加 | -66,055,416.29 | - | 8,912,286.6 | - |
| 现金的期末余额 | 88,518,565.87 | - | 69,292,311.15 | - |
| 减:现金的期初余额 | 69,292,311.15 | - | 43,069,248.51 | - |
| 现金及现金等价物的净增加额 | 19,226,254.72 | - | 26,223,062.64 | - |
| 公告日期 | 2025-08-26 | 2025-04-23 | 2025-04-23 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |