| 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 | 443,098,944.89 | 221,637,208.23 | 810,452,013.66 | 557,644,973.98 |
| 收到的税费返还 | 13,298,081.99 | 6,366,246.82 | 20,014,893.37 | 18,044,223.69 |
| 收到其他与经营活动有关的现金 | 2,708,705.26 | 1,528,559.07 | 12,607,864.24 | 13,748,316.47 |
| 经营活动现金流入小计 | 459,105,732.14 | 229,532,014.12 | 843,074,771.27 | 589,437,514.14 |
| 购买商品、接受劳务支付的现金 | 239,360,016.7 | 71,441,843.41 | 560,805,284.32 | 378,168,545.48 |
| 支付给职工以及为职工支付的现金 | 111,573,026.38 | 55,003,076.08 | 178,147,560.77 | 130,753,925.56 |
| 支付的各项税费 | 14,563,336.61 | 5,588,545.7 | 18,972,318.89 | 16,233,202.53 |
| 支付其他与经营活动有关的现金 | 35,460,771.05 | 18,135,097.39 | 34,966,549.58 | 37,145,939.75 |
| 经营活动现金流出小计 | 400,957,150.74 | 150,168,562.58 | 792,891,713.56 | 562,301,613.32 |
| 经营活动产生的现金流量净额 | 58,148,581.4 | 79,363,451.54 | 50,183,057.71 | 27,135,900.82 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,046,654,872.72 | 571,640,934.54 | 1,181,211,438.9 | 808,615,483.36 |
| 取得投资收益收到的现金 | 3,111,153.84 | 11,808,517.96 | 6,098,143.88 | 7,076,359.47 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 243,872.14 | 720 | 776,444.21 | 703,080.37 |
| 收到的其他与投资活动有关的现金 | - | - | - | 310,000 |
| 投资活动现金流入小计 | 1,050,009,898.7 | 583,450,172.5 | 1,188,086,026.99 | 816,704,923.2 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 43,961,282.58 | 21,742,772.9 | 151,696,015.24 | 103,090,557.21 |
| 投资支付的现金 | 1,001,898,000 | 488,564,200 | 1,206,950,000 | 809,870,946.79 |
| 支付其他与投资活动有关的现金 | - | 9,256,279.5 | 1,000,000 | 4,202,300 |
| 投资活动现金流出小计 | 1,045,859,282.58 | 519,563,252.4 | 1,359,646,015.24 | 917,163,804 |
| 投资活动产生的现金流量净额 | 4,150,616.12 | 63,886,920.1 | -171,559,988.25 | -100,458,880.8 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 35,818,101.93 | 6,000,000 | 9,500,000 | 9,500,000 |
| 筹资活动现金流入小计 | 35,818,101.93 | 6,000,000 | 9,500,000 | 9,500,000 |
| 偿还债务支付的现金 | 525,250.61 | - | 17,500,000 | 17,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 17,934,002.7 | - | 18,124,180 | 18,120,950 |
| 支付其他与筹资活动有关的现金 | 2,681,878.83 | - | 33,300,027.53 | 11,202,348.74 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 21,141,132.14 | - | 68,924,207.53 | 46,823,298.74 |
| 筹资活动产生的现金流量净额 | 14,676,969.79 | 6,000,000 | -59,424,207.53 | -37,323,298.74 |
| 四、汇率变动对现金及现金等价物的影响 | 315,826.8 | 97,725.92 | 4,233,573.75 | 911,583.82 |
| 五、现金及现金等价物净增加额 | 77,291,994.11 | 149,348,097.56 | -176,567,564.32 | -109,734,694.9 |
| 加:期初现金及现金等价物余额 | 140,687,526.5 | 137,844,472.51 | 317,255,090.82 | 317,121,938.87 |
| 期末现金及现金等价物余额 | 217,979,520.61 | 287,192,570.07 | 140,687,526.5 | 207,387,243.97 |
| 补充资料: | | | | |
| 净利润 | 19,540,139.95 | - | 46,880,568.07 | - |
| 资产减值准备 | 9,861,897.82 | - | 19,428,819.42 | - |
| 固定资产和投资性房地产折旧 | 17,604,742.12 | - | 30,501,780.84 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,604,742.12 | - | 30,501,780.84 | - |
| 无形资产摊销 | 2,138,722.3 | - | 3,541,784.75 | - |
| 长期待摊费用摊销 | 517,253.23 | - | 952,138.33 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -312,202.34 | - | -1,235,829.03 | - |
| 固定资产报废损失 | 41,514.18 | - | 114,267.71 | - |
| 公允价值变动损失 | 154,320.67 | - | 140,436.93 | - |
| 财务费用 | 1,853,532.72 | - | -4,110,997.6 | - |
| 投资损失 | -3,153,372.21 | - | -6,109,582.78 | - |
| 递延所得税 | -1,018,629.66 | - | -529,442.56 | - |
| 其中:递延所得税资产减少 | -493,985.62 | - | 80,056.59 | - |
| 递延所得税负债增加 | -524,644.04 | - | -609,499.15 | - |
| 存货的减少 | -19,852,568.47 | - | -21,602,226.07 | - |
| 经营性应收项目的减少 | -93,318,818.69 | - | -91,362,671.9 | - |
| 经营性应付项目的增加 | 46,976,982.06 | - | 51,897,598.4 | - |
| 其他 | 75,260,448.71 | - | 16,744,799.01 | - |
| 现金的期末余额 | 217,979,520.61 | - | 140,687,526.5 | - |
| 减:现金的期初余额 | 140,687,526.5 | - | 317,255,090.82 | - |
| 现金及现金等价物的净增加额 | 77,291,994.11 | - | -176,567,564.32 | - |
| 公告日期 | 2025-08-29 | 2025-04-19 | 2025-04-19 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |