| 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 | 487,675,197.93 | 230,061,540.21 | 966,099,530 | 688,115,481.74 |
| 收到的税费返还 | 150,226.1 | 150,226.1 | 199,400.45 | 12,957.73 |
| 收到其他与经营活动有关的现金 | 13,241,838.79 | 3,086,459.27 | 18,439,497.65 | 11,937,251.12 |
| 经营活动现金流入小计 | 501,067,262.82 | 233,298,225.58 | 984,738,428.1 | 700,065,690.59 |
| 购买商品、接受劳务支付的现金 | 316,705,801.99 | 148,490,234.69 | 804,723,269.85 | 640,571,539.31 |
| 支付给职工以及为职工支付的现金 | 27,110,065.51 | 16,766,222.91 | 51,197,940.78 | 37,468,734.59 |
| 支付的各项税费 | 41,524,441.73 | 27,288,637.28 | 30,661,009.42 | 8,377,375.92 |
| 支付其他与经营活动有关的现金 | 21,378,767.87 | 15,076,103.39 | 51,845,009.55 | 44,917,407.18 |
| 经营活动现金流出小计 | 406,719,077.1 | 207,621,198.27 | 938,427,229.6 | 731,335,057 |
| 经营活动产生的现金流量净额 | 94,348,185.72 | 25,677,027.31 | 46,311,198.5 | -31,269,366.41 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 3,261,978.05 | 598,940.52 | 2,996,583.27 | 931,139.93 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 11,027,850 | 3,850 | 0 | 0 |
| 处置子公司及其他营业单位收到的现金净额 | 0 | - | 0 | 0 |
| 收到的其他与投资活动有关的现金 | 712,016,496.86 | 431,318,139 | 1,362,390,000 | 1,122,840,000 |
| 投资活动现金流入小计 | 726,306,324.91 | 431,920,929.52 | 1,365,386,583.27 | 1,123,771,139.93 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,295,419.77 | 1,020,791.87 | 34,087,048.62 | 31,940,333.12 |
| 投资支付的现金 | 0 | - | 0 | 0 |
| 质押贷款净增加额 | 0 | - | 0 | 0 |
| 取得子公司及其他营业单位支付的现金 | 0 | - | 0 | 0 |
| 支付其他与投资活动有关的现金 | 911,314,163.75 | 584,855,260 | 1,412,060,000 | 1,152,060,000 |
| 投资活动现金流出小计 | 915,609,583.52 | 585,876,051.87 | 1,446,147,048.62 | 1,184,000,333.12 |
| 投资活动产生的现金流量净额 | -189,303,258.61 | -153,955,122.35 | -80,760,465.35 | -60,229,193.19 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 0 | - | 4,413,524.08 | 3,955,475 |
| 其中:子公司吸收少数股东投资收到的现金 | 0 | - | 109,549.08 | 0 |
| 取得借款收到的现金 | 19,549,911.88 | 1,700,000 | 48,324,491.95 | 24,047,212.49 |
| 收到其他与筹资活动有关的现金 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 19,549,911.88 | 1,700,000 | 52,738,016.03 | 28,002,687.49 |
| 偿还债务支付的现金 | 18,747,124.37 | 15,747,212.49 | 10,277,279.46 | 0 |
| 分配股利、利润或偿付利息支付的现金 | 186,259.14 | 161,875.81 | 53,204,012.95 | 53,201,412.67 |
| 支付其他与筹资活动有关的现金 | 1,849,800.21 | 746,930.74 | 13,687,966.91 | 3,277,901.23 |
| 筹资活动现金流出小计 | 20,783,183.72 | 16,656,019.04 | 77,169,259.32 | 56,479,313.9 |
| 筹资活动产生的现金流量净额 | -1,233,271.84 | -14,956,019.04 | -24,431,243.29 | -28,476,626.41 |
| 四、汇率变动对现金及现金等价物的影响 | -1,066,440.1 | -15,826.81 | 2,341,408.82 | -8,649,370.46 |
| 五、现金及现金等价物净增加额 | -97,254,784.83 | -143,249,940.89 | -56,539,101.32 | -128,624,556.47 |
| 加:期初现金及现金等价物余额 | 551,814,435.15 | 551,814,435.15 | 608,353,536.47 | 608,353,536.47 |
| 期末现金及现金等价物余额 | 454,559,650.32 | 408,564,494.26 | 551,814,435.15 | 479,728,980 |
| 补充资料: | | | | |
| 净利润 | 76,740,676.79 | - | 84,974,043.41 | - |
| 资产减值准备 | 6,310,876.26 | - | 22,082,273.09 | - |
| 固定资产和投资性房地产折旧 | 3,046,864.6 | - | 5,141,606.95 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 3,046,864.6 | - | 5,141,606.95 | - |
| 无形资产摊销 | 709,665.59 | - | 1,216,113.32 | - |
| 长期待摊费用摊销 | 1,555,107.36 | - | 2,720,358.89 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -381,216.53 | - | -1,858.64 | - |
| 固定资产报废损失 | 56,068.41 | - | 15,672.12 | - |
| 公允价值变动损失 | 1,510,208.75 | - | -2,045,855.76 | - |
| 财务费用 | -4,578,668.09 | - | 5,974,413.28 | - |
| 投资损失 | -3,256,587.05 | - | -2,991,856.87 | - |
| 递延所得税 | -3,365,144.78 | - | -3,732,644.86 | - |
| 其中:递延所得税资产减少 | -3,056,881.6 | - | -4,196,402.54 | - |
| 递延所得税负债增加 | -308,263.18 | - | 463,757.68 | - |
| 存货的减少 | -7,963,017.03 | - | -79,990,921.77 | - |
| 经营性应收项目的减少 | -25,017,167.85 | - | -45,553,439.91 | - |
| 经营性应付项目的增加 | 42,974,493.16 | - | 36,441,584.93 | - |
| 其他 | 4,534,273.55 | - | 18,557,544.44 | - |
| 现金的期末余额 | 454,559,650.32 | - | 551,814,435.15 | - |
| 减:现金的期初余额 | 551,814,435.15 | - | 608,353,536.47 | - |
| 现金及现金等价物的净增加额 | -97,254,784.83 | - | -56,539,101.32 | - |
| 公告日期 | 2025-08-26 | 2025-04-30 | 2025-04-18 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |