| 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 | 640,242,628.11 | 285,222,816.21 | 899,844,767.07 | 599,726,219.85 |
| 收到的税费返还 | 11,259,111.1 | 9,864,519.69 | 5,721,788.72 | - |
| 收到其他与经营活动有关的现金 | 24,206,858.04 | 10,896,221.26 | 63,255,150.24 | 68,754,840.49 |
| 经营活动现金流入小计 | 675,708,597.25 | 305,983,557.16 | 968,821,706.03 | 668,481,060.34 |
| 购买商品、接受劳务支付的现金 | 378,970,244.71 | 167,486,655.3 | 435,773,573.56 | 296,419,789.49 |
| 支付给职工以及为职工支付的现金 | 226,296,268.71 | 105,212,655.59 | 331,491,979.99 | 231,231,271.81 |
| 支付的各项税费 | 24,458,368.37 | 10,066,605.13 | 39,717,968.63 | 25,582,743.56 |
| 支付其他与经营活动有关的现金 | 27,838,590.81 | 14,616,270.07 | 45,365,363.26 | 52,072,246.05 |
| 经营活动现金流出小计 | 657,563,472.6 | 297,382,186.09 | 852,348,885.44 | 605,306,050.91 |
| 经营活动产生的现金流量净额 | 18,145,124.65 | 8,601,371.07 | 116,472,820.59 | 63,175,009.43 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 248,000,000 | 91,000,000 | 480,700,000 | 196,400,000 |
| 取得投资收益收到的现金 | 836,987.17 | 297,503.53 | 11,209,672.24 | 1,609,233.75 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 315,139.86 | - | 505,788.57 | 600,000 |
| 收到的其他与投资活动有关的现金 | - | - | 3,000,000 | - |
| 投资活动现金流入小计 | 249,152,127.03 | 91,297,503.53 | 495,415,460.81 | 198,609,233.75 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 115,827,174 | 57,212,873.03 | 245,367,951.96 | 156,396,357.61 |
| 投资支付的现金 | 182,000,000 | 35,000,000 | 462,700,000 | 175,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 10,000,000 | - |
| 投资活动现金流出小计 | 297,827,174 | 92,212,873.03 | 718,067,951.96 | 331,396,357.61 |
| 投资活动产生的现金流量净额 | -48,675,046.97 | -915,369.5 | -222,652,491.15 | -132,787,123.86 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 15,978,559.2 | - | 5,526,300 | 5,526,300 |
| 取得借款收到的现金 | 94,000,000 | 40,000,000 | - | - |
| 筹资活动现金流入小计 | 109,978,559.2 | 40,000,000 | 5,526,300 | 5,526,300 |
| 分配股利、利润或偿付利息支付的现金 | 69,903,967.45 | 162,955.56 | 49,862,486.39 | 49,518,060 |
| 支付其他与筹资活动有关的现金 | 14,909,659.53 | 2,846,346.75 | 8,910,065.89 | 7,554,437.82 |
| 筹资活动现金流出小计 | 84,813,626.98 | 3,009,302.31 | 58,772,552.28 | 57,072,497.82 |
| 筹资活动产生的现金流量净额 | 25,164,932.22 | 36,990,697.69 | -53,246,252.28 | -51,546,197.82 |
| 四、汇率变动对现金及现金等价物的影响 | 1,692,224.9 | -1,836,605.05 | 1,152,198.09 | 1,509,480.66 |
| 五、现金及现金等价物净增加额 | -3,672,765.2 | 42,840,094.21 | -158,273,724.75 | -119,648,831.59 |
| 加:期初现金及现金等价物余额 | 42,208,457.8 | 42,208,457.8 | 200,482,182.55 | 200,482,182.55 |
| 期末现金及现金等价物余额 | 38,535,692.6 | 85,048,552.01 | 42,208,457.8 | 80,833,350.96 |
| 补充资料: | | | | |
| 净利润 | 115,396,991.62 | - | 110,336,433.07 | - |
| 资产减值准备 | 3,982,642.9 | - | 5,422,184.18 | - |
| 固定资产和投资性房地产折旧 | 39,237,799.16 | - | 59,480,361.04 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 39,237,799.16 | - | 59,480,361.04 | - |
| 无形资产摊销 | 1,161,881.88 | - | 3,299,192.08 | - |
| 长期待摊费用摊销 | 1,218,392.94 | - | 3,752,801.55 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 0 | - | 832,641.61 | - |
| 固定资产报废损失 | 45,098.11 | - | 256,964.6 | - |
| 公允价值变动损失 | -348,282.19 | - | -746,230.1 | - |
| 财务费用 | -80,336.9 | - | 1,081,836.96 | - |
| 投资损失 | -4,199,452.92 | - | -10,487,086.52 | - |
| 递延所得税 | 3,085,131.67 | - | -1,086,753.77 | - |
| 其中:递延所得税资产减少 | 1,752,915.01 | - | -639,610.79 | - |
| 递延所得税负债增加 | 1,332,216.66 | - | -447,142.98 | - |
| 存货的减少 | 9,436,751.88 | - | -70,032,739.55 | - |
| 经营性应收项目的减少 | -134,987,252.77 | - | -211,065,618.24 | - |
| 经营性应付项目的增加 | -4,229,354.93 | - | 205,747,590.44 | - |
| 其他 | -16,345,726.09 | - | 10,647,397.48 | - |
| 现金的期末余额 | 38,535,692.6 | - | 42,208,457.8 | - |
| 减:现金的期初余额 | 42,208,457.8 | - | 200,482,182.55 | - |
| 现金及现金等价物的净增加额 | -3,672,765.2 | - | -158,273,724.75 | - |
| 公告日期 | 2025-07-31 | 2025-04-18 | 2025-04-18 | 2024-10-22 |
| 审计意见(境内) | | | 标准无保留意见 | |