| 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 | 743,290,423.84 | 396,578,835.21 | 1,405,182,240.94 | 1,034,073,495.56 |
| 收到的税费返还 | 11,739,606.6 | 7,399,755.44 | 20,124,195.21 | 15,871,337.19 |
| 收到其他与经营活动有关的现金 | 25,465,659.37 | 23,341,088.11 | 17,981,487.12 | 20,796,535.25 |
| 经营活动现金流入小计 | 780,495,689.81 | 427,319,678.76 | 1,443,287,923.27 | 1,070,741,368 |
| 购买商品、接受劳务支付的现金 | 587,610,415.42 | 319,594,486.36 | 1,107,312,778.51 | 827,370,049.7 |
| 支付给职工以及为职工支付的现金 | 129,468,645.46 | 72,175,253.55 | 221,087,771.75 | 160,698,607.57 |
| 支付的各项税费 | 12,284,455.57 | 3,625,584.12 | 17,806,933.22 | 14,651,078.79 |
| 支付其他与经营活动有关的现金 | 29,340,524.85 | 15,575,914.24 | 43,536,352.83 | 40,513,824.78 |
| 经营活动现金流出小计 | 758,704,041.3 | 410,971,238.27 | 1,389,743,836.31 | 1,043,233,560.84 |
| 经营活动产生的现金流量净额 | 21,791,648.51 | 16,348,440.49 | 53,544,086.96 | 27,507,807.16 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 0 | - | 15,115,746.58 | 15,000,000 |
| 取得投资收益收到的现金 | 0 | - | - | 322,500 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 316,650 | 301,000 | 429,799.01 | 1,600 |
| 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 | 0 | - | 5,488,760 | - |
| 投资活动现金流入小计 | 316,650 | 301,000 | 21,034,305.59 | 15,324,100 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 82,346,277.08 | 57,641,226.68 | 160,867,413.03 | 110,340,302.53 |
| 投资支付的现金 | 21,000,000 | 1,000,000 | 4,000,000 | 4,000,000 |
| 取得子公司及其他营业单位支付的现金 | 0 | - | - | - |
| 支付其他与投资活动有关的现金 | 0 | - | 5,450,000 | - |
| 投资活动现金流出小计 | 103,346,277.08 | 58,641,226.68 | 170,317,413.03 | 114,340,302.53 |
| 投资活动产生的现金流量净额 | -103,029,627.08 | -58,340,226.68 | -149,283,107.44 | -99,016,202.53 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 0 | - | 35,000,000 | - |
| 取得借款收到的现金 | 309,646,476.85 | 160,543,890.69 | 423,703,310.1 | 303,554,178.08 |
| 收到其他与筹资活动有关的现金 | 0 | - | 3,444,958.52 | 1,811,806.79 |
| 筹资活动现金流入小计 | 309,646,476.85 | 160,543,890.69 | 462,148,268.62 | 305,365,984.87 |
| 偿还债务支付的现金 | 197,700,000 | 80,000,000 | 238,500,000 | 190,550,000 |
| 分配股利、利润或偿付利息支付的现金 | 22,240,535.99 | 3,649,018.21 | 26,015,350.86 | 19,554,842.99 |
| 其中:子公司支付给少数股东的股利、利润 | 3,657,616.68 | - | - | - |
| 支付其他与筹资活动有关的现金 | 47,791,055.2 | 866,832.31 | 34,955,409.18 | 34,227,190.43 |
| 筹资活动现金流出小计 | 267,731,591.19 | 84,515,850.52 | 299,470,760.04 | 244,332,033.42 |
| 筹资活动产生的现金流量净额 | 41,914,885.66 | 76,028,040.17 | 162,677,508.58 | 61,033,951.45 |
| 四、汇率变动对现金及现金等价物的影响 | -580,080.74 | -54,295.33 | 3,884,982.13 | 784,340.45 |
| 五、现金及现金等价物净增加额 | -39,903,173.65 | 33,981,958.65 | 70,823,470.23 | -9,690,103.47 |
| 加:期初现金及现金等价物余额 | 227,091,834.33 | 226,626,665.3 | 155,803,195.07 | 155,803,195.07 |
| 期末现金及现金等价物余额 | 187,188,660.68 | 260,608,623.95 | 226,626,665.3 | 146,113,091.6 |
| 补充资料: | | | | |
| 净利润 | 44,722,329.21 | - | 84,986,512.35 | - |
| 资产减值准备 | 18,240,714.07 | - | 31,456,855.08 | - |
| 固定资产和投资性房地产折旧 | 27,794,865.02 | - | 58,670,537.95 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 27,794,865.02 | - | 58,670,537.95 | - |
| 无形资产摊销 | 1,908,345.3 | - | 3,844,996.36 | - |
| 长期待摊费用摊销 | 1,794,050.63 | - | 2,268,335.91 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 50,588.88 | - | 658,204.03 | - |
| 固定资产报废损失 | 525,745.8 | - | 5,989,088.09 | - |
| 财务费用 | 9,308,449.69 | - | 9,107,845.55 | - |
| 投资损失 | - | - | 208,140.89 | - |
| 递延所得税 | -648,006.23 | - | 7,682,225.22 | - |
| 其中:递延所得税资产减少 | -639,639.25 | - | 7,665,743.68 | - |
| 递延所得税负债增加 | -8,366.98 | - | 16,481.54 | - |
| 存货的减少 | -73,946,524.35 | - | -146,838,093.65 | - |
| 经营性应收项目的减少 | 10,448,467.26 | - | -124,886,127.41 | - |
| 经营性应付项目的增加 | -27,216,640.84 | - | 113,223,978.26 | - |
| 其他 | 6,715,600.6 | - | 4,287,668.66 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 3,056,678.68 | - |
| 现金的期末余额 | 187,188,660.68 | - | 226,626,665.3 | - |
| 减:现金的期初余额 | 227,091,834.33 | - | 155,803,195.07 | - |
| 现金及现金等价物的净增加额 | -39,903,173.65 | - | 70,823,470.23 | - |
| 公告日期 | 2025-08-15 | 2025-04-25 | 2025-04-03 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |