| 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 | 504,450,052.18 | 347,417,075.06 | 170,356,822.17 | 661,183,814.69 |
| 收到的税费返还 | 1,233.93 | 1,233.93 | - | 1,850,929.23 |
| 收到其他与经营活动有关的现金 | 8,929,740.36 | 5,076,026.05 | 4,507,250.73 | 5,416,242.63 |
| 经营活动现金流入小计 | 513,381,026.47 | 352,494,335.04 | 174,864,072.9 | 668,450,986.55 |
| 购买商品、接受劳务支付的现金 | 338,119,458.11 | 237,740,003.44 | 108,599,847.72 | 418,617,831.62 |
| 支付给职工以及为职工支付的现金 | 60,796,492.36 | 38,428,451.37 | 19,228,369.62 | 91,492,380.85 |
| 支付的各项税费 | 23,692,156.95 | 19,779,444.35 | 9,524,527.56 | 25,346,156.47 |
| 支付其他与经营活动有关的现金 | 18,203,872.43 | 10,980,722.76 | 5,301,472.58 | 24,908,682.5 |
| 经营活动现金流出小计 | 440,811,979.85 | 306,928,621.92 | 142,654,217.48 | 560,365,051.44 |
| 经营活动产生的现金流量净额 | 72,569,046.62 | 45,565,713.12 | 32,209,855.42 | 108,085,935.11 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 2,238,695.49 | 2,199,969.46 | 1,052,397.65 | 1,273,589.42 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,276,900 | - | - | - |
| 收到的其他与投资活动有关的现金 | 312,839,530 | 272,839,530 | 132,839,530 | 255,812,606.99 |
| 投资活动现金流入小计 | 316,355,125.49 | 275,039,499.46 | 133,891,927.65 | 257,086,196.41 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 7,449,406.08 | 5,407,914.7 | 3,869,353.42 | 17,230,866.38 |
| 支付其他与投资活动有关的现金 | 310,074,219.18 | 220,074,219.18 | 120,074,219.18 | 437,646,666.66 |
| 投资活动现金流出小计 | 317,523,625.26 | 225,482,133.88 | 123,943,572.6 | 454,877,533.04 |
| 投资活动产生的现金流量净额 | -1,168,499.77 | 49,557,365.58 | 9,948,355.05 | -197,791,336.63 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 1,000,000 | 500,000 | - | 9,715,551.53 |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 1,000,000 | 500,000 | - | 9,715,551.53 |
| 偿还债务支付的现金 | 2,443,000 | 1,943,000 | 1,443,000 | 1,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 20,917,349.6 | 20,910,693.36 | 21,988.83 | 17,064,259.63 |
| 筹资活动现金流出小计 | 23,360,349.6 | 22,853,693.36 | 1,464,988.83 | 18,564,259.63 |
| 筹资活动产生的现金流量净额 | -22,360,349.6 | -22,353,693.36 | -1,464,988.83 | -8,848,708.1 |
| 四、汇率变动对现金及现金等价物的影响 | 520,629.14 | 609,641.45 | 332,665.21 | 894,458.59 |
| 五、现金及现金等价物净增加额 | 49,560,826.39 | 73,379,026.79 | 41,025,886.85 | -97,659,651.03 |
| 加:期初现金及现金等价物余额 | 73,578,258.13 | 73,578,258.13 | 73,578,258.13 | 171,237,909.16 |
| 期末现金及现金等价物余额 | 123,139,084.52 | 146,957,284.92 | 114,604,144.98 | 73,578,258.13 |
| 补充资料: | | | | |
| 净利润 | - | 42,468,367.25 | - | 66,644,228.04 |
| 资产减值准备 | - | -30,428.22 | - | 819,208.66 |
| 固定资产和投资性房地产折旧 | - | 19,440,634.87 | - | 38,554,358.89 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 19,440,634.87 | - | 38,554,358.89 |
| 无形资产摊销 | - | 917,793.6 | - | 1,835,587.2 |
| 固定资产报废损失 | - | - | - | 1,741,113.13 |
| 公允价值变动损失 | - | 1,094,615.1 | - | -1,386,118.43 |
| 财务费用 | - | 83,261.77 | - | 8,681,177.11 |
| 投资损失 | - | -1,786,956.28 | - | -1,201,499.45 |
| 递延所得税 | - | -60,932.81 | - | -90,486.77 |
| 其中:递延所得税资产减少 | - | 139,044.21 | - | 101,411.58 |
| 递延所得税负债增加 | - | -199,977.02 | - | -191,898.35 |
| 存货的减少 | - | 18,323,542.86 | - | -28,194,481.95 |
| 经营性应收项目的减少 | - | 19,859,632.24 | - | -657,503.95 |
| 经营性应付项目的增加 | - | -52,887,156.02 | - | 21,439,125.33 |
| 现金的期末余额 | - | 146,957,284.92 | - | 73,578,258.13 |
| 减:现金的期初余额 | - | 73,578,258.13 | - | 171,237,909.16 |
| 现金及现金等价物的净增加额 | - | 73,379,026.79 | - | -97,659,651.03 |
| 公告日期 | 2025-10-25 | 2025-08-08 | 2025-04-24 | 2025-04-17 |
| 审计意见(境内) | | | | 标准无保留意见 |