| 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 | 455,387,771.98 | 291,354,134.76 | 134,587,660.45 | 494,928,615.53 |
| 收到的税费返还 | 11,655,988.08 | 7,791,605.47 | 3,667,748.76 | 23,352,451.48 |
| 收到其他与经营活动有关的现金 | 18,935,816.15 | 15,950,852.76 | 7,482,287.41 | 6,156,649.5 |
| 经营活动现金流入小计 | 485,979,576.21 | 315,096,592.99 | 145,737,696.62 | 524,437,716.51 |
| 购买商品、接受劳务支付的现金 | 168,772,416 | 126,796,017.42 | 67,039,012.79 | 236,589,164.52 |
| 支付给职工以及为职工支付的现金 | 198,639,607.2 | 127,560,179.41 | 64,177,550.79 | 216,853,872.22 |
| 支付的各项税费 | 26,677,803.45 | 16,952,508.68 | 7,792,015.85 | 16,713,117.33 |
| 支付其他与经营活动有关的现金 | 57,459,006.56 | 36,262,818.85 | 19,573,380.77 | 44,436,420.56 |
| 经营活动现金流出小计 | 451,548,833.21 | 307,571,524.36 | 158,581,960.2 | 514,592,574.63 |
| 经营活动产生的现金流量净额 | 34,430,743 | 7,525,068.63 | -12,844,263.58 | 9,845,141.88 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 602,940,889 | 382,000,000 | 260,517,000 | 1,112,846,500 |
| 取得投资收益收到的现金 | 2,046,260.52 | 1,837,274.21 | 1,146,376.49 | 11,129,264.02 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 12,500 | 3,500 | 3,500 | 114,985 |
| 投资活动现金流入小计 | 604,999,649.52 | 383,840,774.21 | 261,666,876.49 | 1,124,090,749.02 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 112,355,368.22 | 87,946,180.93 | 42,329,392.32 | 278,451,914.18 |
| 投资支付的现金 | 512,521,900 | 412,045,200 | 140,000,000 | 879,750,000 |
| 支付其他与投资活动有关的现金 | 500,000 | 0 | - | - |
| 投资活动现金流出小计 | 625,377,268.22 | 499,991,380.93 | 182,329,392.32 | 1,158,201,914.18 |
| 投资活动产生的现金流量净额 | -20,377,618.7 | -116,150,606.72 | 79,337,484.17 | -34,111,165.16 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 135,241,252.44 | 132,721,808.44 | 112,271,968.68 | 149,288,700.07 |
| 收到其他与筹资活动有关的现金 | 0 | - | - | - |
| 筹资活动现金流入小计 | 135,241,252.44 | 132,721,808.44 | 112,271,968.68 | 149,288,700.07 |
| 偿还债务支付的现金 | 119,794,119.3 | 97,216,816.67 | 88,006,800 | 52,200,000 |
| 分配股利、利润或偿付利息支付的现金 | 20,006,360.55 | 12,429,097.93 | 731,019.74 | 37,116,512.34 |
| 支付其他与筹资活动有关的现金 | 5,229,953.79 | 3,766,925 | - | 32,022,139.41 |
| 筹资活动现金流出小计 | 145,030,433.64 | 113,412,839.6 | 88,737,819.74 | 121,338,651.75 |
| 筹资活动产生的现金流量净额 | -9,789,181.2 | 19,308,968.84 | 23,534,148.94 | 27,950,048.32 |
| 四、汇率变动对现金及现金等价物的影响 | 531,653.67 | 867,553.51 | 626,072.77 | 446,256.34 |
| 五、现金及现金等价物净增加额 | 4,795,596.77 | -88,449,015.74 | 90,653,442.3 | 4,130,281.38 |
| 加:期初现金及现金等价物余额 | 181,009,988.65 | 181,009,988.65 | 188,386,875.33 | 176,879,707.27 |
| 期末现金及现金等价物余额 | 185,805,585.42 | 92,560,972.91 | 279,040,317.63 | 181,009,988.65 |
| 补充资料: | | | | |
| 净利润 | - | 32,755,541.82 | - | 35,520,981.37 |
| 资产减值准备 | - | 14,668,351.02 | - | 20,824,297.15 |
| 固定资产和投资性房地产折旧 | - | 29,220,166.94 | - | 39,216,900.81 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 29,220,166.94 | - | 39,216,900.81 |
| 无形资产摊销 | - | 1,249,880.39 | - | 1,541,161.92 |
| 长期待摊费用摊销 | - | 2,200,768.31 | - | 4,724,184.22 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 277,691.96 | - | -81,802.31 |
| 固定资产报废损失 | - | - | - | 202,439.98 |
| 公允价值变动损失 | - | -328,707.25 | - | -474,234.85 |
| 财务费用 | - | -3,179,965.31 | - | 2,263,141.83 |
| 投资损失 | - | -1,517,899.55 | - | -4,686,620.13 |
| 递延所得税 | - | -5,503,528.27 | - | -5,867,742.09 |
| 其中:递延所得税资产减少 | - | -5,471,268.76 | - | -4,933,798.75 |
| 递延所得税负债增加 | - | -32,259.51 | - | -933,943.34 |
| 存货的减少 | - | -36,019,409.17 | - | -61,836,888.04 |
| 经营性应收项目的减少 | - | -47,921,867.28 | - | -18,692,021.02 |
| 经营性应付项目的增加 | - | 15,793,991.73 | - | -13,079,729.77 |
| 其他 | - | - | - | 5,732,795.89 |
| 现金的期末余额 | - | 92,560,972.91 | - | 181,009,988.65 |
| 减:现金的期初余额 | - | 181,009,988.65 | - | 176,879,707.27 |
| 现金及现金等价物的净增加额 | - | -88,449,015.74 | - | 4,130,281.38 |
| 公告日期 | 2025-10-31 | 2025-08-30 | 2025-04-30 | 2025-03-29 |
| 审计意见(境内) | | | | 标准无保留意见 |