| 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 | 399,201,477.13 | 180,167,320.67 | 730,850,380.46 | 501,135,264.84 |
| 收到的税费返还 | 339,886.57 | - | 8,850.13 | 1,874,312.28 |
| 收到其他与经营活动有关的现金 | 10,354,311.07 | 2,403,563.14 | 28,854,732.47 | 19,647,440.35 |
| 经营活动现金流入小计 | 409,895,674.77 | 182,570,883.81 | 759,713,963.06 | 522,657,017.47 |
| 购买商品、接受劳务支付的现金 | 62,492,624.56 | 28,150,473.54 | 129,039,561.83 | 103,346,584.07 |
| 支付给职工以及为职工支付的现金 | 64,208,557.44 | 31,823,323.47 | 123,019,470.58 | 97,250,131.31 |
| 支付的各项税费 | 53,112,537.47 | 27,048,397.52 | 84,620,468.77 | 63,772,880.3 |
| 支付其他与经营活动有关的现金 | 88,817,476.76 | 40,041,571.95 | 217,318,612.84 | 153,303,154.45 |
| 经营活动现金流出小计 | 268,631,196.23 | 127,063,766.48 | 553,998,114.02 | 417,672,750.13 |
| 经营活动产生的现金流量净额 | 141,264,478.54 | 55,507,117.33 | 205,715,849.04 | 104,984,267.34 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 11,250,500 | - | 9,000,400 | 9,000,400 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 216,372.5 | 60,000 | 77,096,282.83 | 63,346,666.67 |
| 投资活动现金流入小计 | 11,466,872.5 | 60,000 | 86,096,682.83 | 72,347,066.67 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,935,360.96 | 9,747,122.47 | 59,887,825.91 | 56,346,116.06 |
| 支付其他与投资活动有关的现金 | - | - | 27,134.81 | - |
| 投资活动现金流出小计 | 12,935,360.96 | 9,747,122.47 | 59,914,960.72 | 56,346,116.06 |
| 投资活动产生的现金流量净额 | -1,468,488.46 | -9,687,122.47 | 26,181,722.11 | 16,000,950.61 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 30,000,000 | 1,000,000 | 177,803,912.59 | 117,800,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 49,316.16 |
| 筹资活动现金流入小计 | 30,000,000 | 1,000,000 | 177,803,912.59 | 117,849,316.16 |
| 偿还债务支付的现金 | 53,000,000 | 38,000,000 | 389,265,886.58 | 249,410,867.22 |
| 分配股利、利润或偿付利息支付的现金 | 81,973,738.36 | 1,351,975.5 | 76,695,496.68 | 74,575,337.16 |
| 支付其他与筹资活动有关的现金 | 9,154,208.84 | 7,875,647.72 | 67,825,880.12 | 350,775.57 |
| 筹资活动现金流出小计 | 144,127,947.2 | 47,227,623.22 | 533,787,263.38 | 324,336,979.95 |
| 筹资活动产生的现金流量净额 | -114,127,947.2 | -46,227,623.22 | -355,983,350.79 | -206,487,663.79 |
| 四、汇率变动对现金及现金等价物的影响 | -238,901.62 | -150,712.63 | 288,581.42 | 162,686.43 |
| 五、现金及现金等价物净增加额 | 25,429,141.26 | -558,340.99 | -123,797,198.22 | -85,339,759.41 |
| 加:期初现金及现金等价物余额 | 169,447,913.66 | 169,447,913.66 | 293,245,111.88 | 293,245,111.88 |
| 期末现金及现金等价物余额 | 194,877,054.92 | 168,889,572.67 | 169,447,913.66 | 207,905,352.47 |
| 补充资料: | | | | |
| 净利润 | 113,936,959.74 | - | 200,786,260.18 | - |
| 资产减值准备 | 6,910,539.37 | - | 26,596,192.71 | - |
| 固定资产和投资性房地产折旧 | 46,251,235.89 | - | 90,619,884.71 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 46,251,235.89 | - | 90,619,884.71 | - |
| 无形资产摊销 | 1,218,874.68 | - | 4,507,271.52 | - |
| 长期待摊费用摊销 | 106,738.08 | - | 1,019,034.05 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -111,916.62 | - | -289,868.88 | - |
| 固定资产报废损失 | 251,882.51 | - | 3,174,063.83 | - |
| 财务费用 | 2,868,698.65 | - | 10,855,888.83 | - |
| 投资损失 | -20,035,272.46 | - | -43,393,492.07 | - |
| 递延所得税 | 216,584.04 | - | -1,988,633.05 | - |
| 其中:递延所得税资产减少 | 1,033,493.59 | - | -354,813.98 | - |
| 递延所得税负债增加 | -816,909.55 | - | -1,633,819.07 | - |
| 存货的减少 | 20,186,527.22 | - | -20,829,327.09 | - |
| 经营性应收项目的减少 | -25,606,795.66 | - | -19,242,435.62 | - |
| 经营性应付项目的增加 | -5,311,082.34 | - | 24,388,187.11 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 476,429.42 | - |
| 现金的期末余额 | 194,877,054.92 | - | 169,447,913.66 | - |
| 减:现金的期初余额 | 169,447,913.66 | - | 293,245,111.88 | - |
| 现金及现金等价物的净增加额 | 25,429,141.26 | - | -123,797,198.22 | - |
| 公告日期 | 2025-08-27 | 2025-04-30 | 2025-04-30 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |