| 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 | 340,427,982.54 | 142,066,614.73 | 533,689,766.38 | 406,967,214.02 |
| 收到的税费返还 | 3,746,217.49 | 1,397,770.67 | 2,092,152.71 | 3,852,331.06 |
| 收到其他与经营活动有关的现金 | 13,175,888.74 | 6,123,648.52 | 50,945,480.66 | 20,150,276.43 |
| 经营活动现金流入小计 | 357,350,088.77 | 149,588,033.92 | 586,727,399.75 | 430,969,821.51 |
| 购买商品、接受劳务支付的现金 | 169,767,548.36 | 66,717,081.55 | 266,141,854.21 | 185,619,753.5 |
| 支付给职工以及为职工支付的现金 | 79,741,135.47 | 49,720,877.05 | 126,787,466.51 | 97,890,567.57 |
| 支付的各项税费 | 9,201,177.17 | 1,947,606.48 | 30,919,316 | 19,563,675.13 |
| 支付其他与经营活动有关的现金 | 23,123,053.81 | 12,004,607.42 | 56,856,277.69 | 22,914,509.57 |
| 经营活动现金流出小计 | 281,832,914.81 | 130,390,172.5 | 480,704,914.41 | 325,988,505.77 |
| 经营活动产生的现金流量净额 | 75,517,173.96 | 19,197,861.42 | 106,022,485.34 | 104,981,315.74 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 190,000,000 | - | - | - |
| 取得投资收益收到的现金 | 812,934.93 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,820 | 3,380.53 | 4,566.37 | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | 0 | - |
| 投资活动现金流入小计 | 190,816,754.93 | 3,380.53 | 4,566.37 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 5,110,284.97 | 1,354,019 | 2,994,007.59 | 1,304,412.45 |
| 投资支付的现金 | 440,000,000 | 200,000,000 | - | - |
| 投资活动现金流出小计 | 445,110,284.97 | 201,354,019 | 2,994,007.59 | 1,304,412.45 |
| 投资活动产生的现金流量净额 | -254,293,530.04 | -201,350,638.47 | -2,989,441.22 | -1,304,412.45 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 498,372,280.46 | - |
| 筹资活动现金流入平衡项目 | - | 0 | 0 | - |
| 筹资活动现金流入小计 | - | 0 | 498,372,280.46 | - |
| 分配股利、利润或偿付利息支付的现金 | 76,566,389.9 | - | - | - |
| 支付其他与筹资活动有关的现金 | 15,967,205.67 | 15,842,933.86 | 12,482,232.49 | 3,216,901.06 |
| 筹资活动现金流出小计 | 92,533,595.57 | 15,842,933.86 | 12,482,232.49 | 3,216,901.06 |
| 筹资活动产生的现金流量净额 | -92,533,595.57 | -15,842,933.86 | 485,890,047.97 | -3,216,901.06 |
| 四、汇率变动对现金及现金等价物的影响 | 2,042,993.56 | 1,495,539.55 | 1,926,217.17 | -6,006,247.78 |
| 五、现金及现金等价物净增加额 | -269,266,958.09 | -196,500,171.36 | 590,849,309.26 | 94,453,754.45 |
| 加:期初现金及现金等价物余额 | 1,048,678,172.69 | 1,048,678,172.69 | 457,828,863.43 | 457,828,863.44 |
| 期末现金及现金等价物余额 | 779,411,214.6 | 852,178,001.33 | 1,048,678,172.69 | 552,282,617.89 |
| 补充资料: | | | | |
| 净利润 | 47,938,680.26 | - | 101,963,704.1 | 65,198,956.27 |
| 资产减值准备 | 784,287.24 | - | 4,311,127.78 | 2,094,580.71 |
| 固定资产和投资性房地产折旧 | 1,488,527.45 | - | 2,984,332.4 | 2,361,853.82 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 1,488,527.45 | - | 2,984,332.4 | 2,361,853.82 |
| 无形资产摊销 | 652,923.35 | - | 1,208,336.03 | 912,197.61 |
| 长期待摊费用摊销 | 11,111.1 | - | 77,717.25 | 66,535.94 |
| 固定资产报废损失 | - | - | 17,742.04 | 3,565.59 |
| 财务费用 | 3,105,722.41 | - | -2,427,219.34 | 2,513,563.33 |
| 投资损失 | -964,775.57 | - | - | - |
| 递延所得税 | -108,325.06 | - | 4,595,482.93 | 3,011,396.11 |
| 其中:递延所得税资产减少 | -1,465,552.09 | - | -3,472,357.12 | -2,325,580.85 |
| 递延所得税负债增加 | 1,357,227.03 | - | 8,067,840.05 | 5,336,976.96 |
| 存货的减少 | -114,161,857.72 | - | 5,053,281.38 | -15,299,102.43 |
| 经营性应收项目的减少 | 7,313,850.07 | - | -60,512,526.49 | -1,833,330.78 |
| 经营性应付项目的增加 | 128,481,226.61 | - | 37,233,035.2 | 43,255,026.42 |
| 现金的期末余额 | 779,411,214.6 | - | 1,048,678,172.69 | 552,282,617.9 |
| 减:现金的期初余额 | 1,048,678,172.69 | - | 457,828,863.43 | 457,828,863.44 |
| 现金及现金等价物的净增加额 | -269,266,958.09 | - | 590,849,309.26 | 94,453,754.46 |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-04-18 | 2024-12-05 |
| 审计意见(境内) | | | 标准无保留意见 | |