| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 136,949,429.52 | 97,730,651.91 | 52,098,543.01 | 189,691,039.48 |
| 收到的税费返还 | 5,254,291.41 | 3,798,504.34 | 1,631,357.02 | 8,285,088.63 |
| 收到其他与经营活动有关的现金 | 2,242,531.6 | 1,411,757.66 | 592,519.09 | 6,149,334.23 |
| 经营活动现金流入小计 | 144,446,252.53 | 102,940,913.91 | 54,322,419.12 | 204,125,462.34 |
| 购买商品、接受劳务支付的现金 | 20,081,019.27 | 14,547,043.5 | 7,567,880.06 | 45,953,171.38 |
| 支付给职工以及为职工支付的现金 | 71,607,619.39 | 50,655,178.64 | 28,491,179.36 | 96,885,034.01 |
| 支付的各项税费 | 14,294,885.36 | 8,984,300.21 | 3,665,329.1 | 17,742,658.75 |
| 支付其他与经营活动有关的现金 | 15,049,486.77 | 9,309,443.4 | 9,771,643.66 | 22,021,803.05 |
| 经营活动现金流出小计 | 121,033,010.79 | 83,495,965.75 | 49,496,032.18 | 182,602,667.19 |
| 经营活动产生的现金流量净额 | 23,413,241.74 | 19,444,948.16 | 4,826,386.94 | 21,522,795.15 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 912,300,000 | 518,000,000 | 110,000,000 | 1,840,570,000 |
| 取得投资收益收到的现金 | 5,611,790.8 | 2,107,859.01 | 411,606.07 | 10,995,457.4 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 38,000 | 38,000 | 38,000 | 40,000 |
| 投资活动现金流入小计 | 917,949,790.8 | 520,145,859.01 | 110,449,606.07 | 1,851,605,457.4 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 15,786,863.66 | 10,176,706.68 | 2,231,410.4 | 81,805,739.38 |
| 投资支付的现金 | 1,250,300,000 | 918,300,000 | 482,300,000 | 1,854,570,000 |
| 投资活动现金流出小计 | 1,266,086,863.66 | 928,476,706.68 | 484,531,410.4 | 1,936,375,739.38 |
| 投资活动产生的现金流量净额 | -348,137,072.86 | -408,330,847.67 | -374,081,804.33 | -84,770,281.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | 16,788,396.96 | 16,788,117.16 | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 16,788,396.96 | 16,788,117.16 | - | - |
| 分配股利、利润或偿付利息支付的现金 | 6,559,804.69 | 6,224,573.38 | - | 10,215,396.1 |
| 支付其他与筹资活动有关的现金 | 2,152,821.73 | 1,663,078.51 | 1,125,258.09 | 33,184,063.47 |
| 筹资活动现金流出小计 | 8,712,626.42 | 7,887,651.89 | 1,125,258.09 | 43,399,459.57 |
| 筹资活动产生的现金流量净额 | 8,075,770.54 | 8,900,465.27 | -1,125,258.09 | -43,399,459.57 |
| 四、汇率变动对现金及现金等价物的影响 | 175,460.17 | 179,550.12 | 129,224.38 | 432,633.18 |
| 五、现金及现金等价物净增加额 | -316,472,600.41 | -379,805,884.12 | -370,251,451.1 | -106,214,313.22 |
| 加:期初现金及现金等价物余额 | 593,462,858.71 | 593,462,858.71 | 593,462,858.71 | 699,677,171.93 |
| 期末现金及现金等价物余额 | 276,990,258.3 | 213,656,974.59 | 223,211,407.61 | 593,462,858.71 |
| 补充资料: | | | | |
| 净利润 | - | 27,515,529.95 | - | 29,565,464.87 |
| 资产减值准备 | - | -7,392.43 | - | 2,592,121.47 |
| 固定资产和投资性房地产折旧 | - | 1,619,772.5 | - | 2,889,703.44 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 1,619,772.5 | - | 2,889,703.44 |
| 无形资产摊销 | - | 1,087,703.96 | - | 2,147,658.92 |
| 长期待摊费用摊销 | - | 636,097.08 | - | 1,345,931.69 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -19,067.49 | - | 19,379.69 |
| 固定资产报废损失 | - | 8,324.06 | - | 6,132.13 |
| 公允价值变动损失 | - | -545,013.17 | - | - |
| 财务费用 | - | 41,382.24 | - | 80,010.84 |
| 投资损失 | - | -4,202,949.73 | - | -14,339,189.25 |
| 递延所得税 | - | -4,174,038.52 | - | -6,609,697.22 |
| 其中:递延所得税资产减少 | - | -3,736,905.24 | - | -7,477,038.24 |
| 递延所得税负债增加 | - | -437,133.28 | - | 867,341.02 |
| 存货的减少 | - | -1,365,438.63 | - | 1,716,026.57 |
| 经营性应收项目的减少 | - | -10,939,418.91 | - | 9,161,597.4 |
| 经营性应付项目的增加 | - | 5,014,230.4 | - | -5,981,038.05 |
| 其他 | - | 2,383,405.56 | - | -3,661,826.91 |
| 现金的期末余额 | - | 213,656,974.59 | - | 593,462,858.71 |
| 减:现金的期初余额 | - | 593,462,858.71 | - | 699,677,171.93 |
| 现金及现金等价物的净增加额 | - | -379,805,884.12 | - | -106,214,313.22 |
| 公告日期 | 2025-10-28 | 2025-08-29 | 2025-04-19 | 2025-04-19 |
| 审计意见(境内) | | | | 标准无保留意见 |