| 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 | 468,055,178.37 | 208,583,140.98 | 740,808,390.58 | 531,791,290.23 |
| 收到的税费返还 | 1,416,248.54 | 0 | 15,011,264.65 | 14,922,677.41 |
| 收到其他与经营活动有关的现金 | 18,294,029.45 | 13,520,504.44 | 53,078,126.81 | 43,370,116.18 |
| 经营活动现金流入小计 | 487,765,456.36 | 222,103,645.42 | 808,897,782.04 | 590,084,083.82 |
| 购买商品、接受劳务支付的现金 | 147,977,211.53 | 72,682,074.02 | 255,530,167.2 | 172,154,046.28 |
| 支付给职工以及为职工支付的现金 | 121,875,997.85 | 49,831,842.19 | 185,385,373.38 | 136,267,273.66 |
| 支付的各项税费 | 47,173,344.12 | 19,235,080.87 | 57,604,692.34 | 42,498,325.53 |
| 支付其他与经营活动有关的现金 | 29,579,290.57 | 13,425,416.18 | 80,476,340.54 | 80,327,085.68 |
| 经营活动现金流出小计 | 346,605,844.07 | 155,174,413.26 | 578,996,573.46 | 431,246,731.15 |
| 经营活动产生的现金流量净额 | 141,159,612.29 | 66,929,232.16 | 229,901,208.58 | 158,837,352.67 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 110,000,000 | 20,000,000 | 18,556,750 | - |
| 取得投资收益收到的现金 | 1,118,125.86 | 157,134.45 | 131,229.99 | 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 | - | 1,434,602.68 | 7,000 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 0 | - |
| 收到的其他与投资活动有关的现金 | 4,989,602.62 | 2,721,602.62 | 51,219,358.33 | 39,378,475.48 |
| 投资活动现金流入小计 | 116,107,728.48 | 22,878,737.07 | 71,341,941 | 39,385,475.48 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 111,305,246.7 | 46,851,231.99 | 244,427,721.64 | 166,521,912.31 |
| 投资支付的现金 | 30,000,000 | - | 159,118,791.66 | - |
| 支付其他与投资活动有关的现金 | 5,637,867 | 2,828,020 | 33,575,160.98 | 29,154,011.37 |
| 投资活动现金流出小计 | 146,943,113.7 | 49,679,251.99 | 437,121,674.28 | 195,675,923.68 |
| 投资活动产生的现金流量净额 | -30,835,385.22 | -26,800,514.92 | -365,779,733.28 | -156,290,448.2 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 540,000,000 | 540,000,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 0 | - |
| 取得借款收到的现金 | 1,362,736 | 0 | 155,005,431 | 155,005,431 |
| 收到其他与筹资活动有关的现金 | 253,606.1 | - | 0 | 0 |
| 筹资活动现金流入小计 | 1,616,342.1 | 0 | 695,005,431 | 695,005,431 |
| 偿还债务支付的现金 | 0 | 0 | 414,412,062.95 | 131,527,550.08 |
| 分配股利、利润或偿付利息支付的现金 | 46,410,406.62 | 2,810,406.66 | 49,400,517.78 | 7,764,202.31 |
| 其中:子公司支付给少数股东的股利、利润 | 0 | - | 0 | - |
| 支付其他与筹资活动有关的现金 | 8,895,018.92 | 6,270,691.17 | 25,549,987.29 | 8,290,355.84 |
| 筹资活动现金流出小计 | 55,305,425.54 | 9,081,097.83 | 489,362,568.02 | 147,582,108.23 |
| 筹资活动产生的现金流量净额 | -53,689,083.44 | -9,081,097.83 | 205,642,862.98 | 547,423,322.77 |
| 四、汇率变动对现金及现金等价物的影响 | -190,248.35 | 26,785.71 | 1,316,936.39 | -482,288.98 |
| 五、现金及现金等价物净增加额 | 56,444,895.28 | 31,074,405.12 | 71,081,274.67 | 549,487,938.26 |
| 加:期初现金及现金等价物余额 | 162,082,525.73 | 162,082,525.73 | 91,001,251.06 | 91,001,251.06 |
| 期末现金及现金等价物余额 | 218,527,421.01 | 193,156,930.85 | 162,082,525.73 | 640,489,189.32 |
| 补充资料: | | | | |
| 净利润 | 171,863,893.38 | - | 310,974,768.28 | - |
| 资产减值准备 | 13,091,653.68 | - | 18,265,236.93 | - |
| 固定资产和投资性房地产折旧 | 33,349,794.66 | - | 49,252,243.8 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 33,349,794.66 | - | 49,252,243.8 | - |
| 无形资产摊销 | 794,164.76 | - | 1,501,003.39 | - |
| 长期待摊费用摊销 | 5,731,520.56 | - | 12,299,855.16 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -765,297.23 | - | 7,978.94 | - |
| 固定资产报废损失 | 21,487.18 | - | -344,953.63 | - |
| 公允价值变动损失 | -91,464.57 | - | -307,382.19 | - |
| 财务费用 | 726,878.28 | - | 3,861,325.32 | - |
| 投资损失 | -747,453.53 | - | -131,229.99 | - |
| 递延所得税 | -1,310,797.83 | - | 420,785.44 | - |
| 其中:递延所得税资产减少 | -2,431,605.42 | - | -5,661,348.4 | - |
| 递延所得税负债增加 | 1,120,807.59 | - | 6,082,133.84 | - |
| 存货的减少 | -49,291,233.55 | - | -65,772,122.3 | - |
| 经营性应收项目的减少 | -65,858,747.78 | - | -207,347,062.22 | - |
| 经营性应付项目的增加 | 27,347,059.89 | - | 106,189,087.24 | - |
| 其他 | 1,499,115.22 | - | -8,180,531.37 | - |
| 融资租入固定资产 | 8,728,117.36 | - | 10,555,422.81 | - |
| 现金的期末余额 | 218,527,421.01 | - | 162,082,525.73 | - |
| 减:现金的期初余额 | 162,082,525.73 | - | 91,001,251.06 | - |
| 加:现金等价物的期末余额 | 0 | - | - | - |
| 减:现金等价物的期初余额 | 0 | - | - | - |
| 现金及现金等价物的净增加额 | 56,444,895.28 | - | 71,081,274.67 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-08 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |