| 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 | 804,243,973.89 | 539,774,915.23 | 297,089,431.9 | 1,255,315,411.03 |
| 收到的税费返还 | 65,086,204.76 | 49,389,711.48 | 28,506,619.86 | 65,203,629.67 |
| 收到其他与经营活动有关的现金 | 35,484,661.51 | 19,704,506.92 | 8,626,956.09 | 28,926,756.58 |
| 经营活动现金流入小计 | 904,814,840.16 | 608,869,133.63 | 334,223,007.85 | 1,349,445,797.28 |
| 购买商品、接受劳务支付的现金 | 409,766,225.9 | 276,153,085.89 | 150,190,700.1 | 645,263,348.53 |
| 支付给职工以及为职工支付的现金 | 229,124,449.22 | 164,929,094.12 | 96,667,990.92 | 262,448,959.07 |
| 支付的各项税费 | 54,843,496.18 | 42,368,476.53 | 17,984,693.19 | 75,216,625.89 |
| 支付其他与经营活动有关的现金 | 113,651,304.12 | 75,709,639.8 | 39,102,403.12 | 94,802,967.47 |
| 经营活动现金流出小计 | 807,385,475.42 | 559,160,296.34 | 303,945,787.33 | 1,077,731,900.96 |
| 经营活动产生的现金流量净额 | 97,429,364.74 | 49,708,837.29 | 30,277,220.52 | 271,713,896.32 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 590,000,000 | 590,000,000 | 190,000,000 | 421,320,250 |
| 取得投资收益收到的现金 | 11,713,774.74 | 11,665,097.81 | 4,151,165.11 | 33,692,892.29 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 13,080 | 12,080 | - | 190,743 |
| 投资活动现金流入小计 | 601,726,854.74 | 601,677,177.81 | 194,151,165.11 | 455,203,885.29 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 259,775,788.88 | 243,558,257.92 | 74,229,384.22 | 131,157,908.76 |
| 投资支付的现金 | 450,000,000 | 300,000,000 | - | 677,857,109.94 |
| 投资活动现金流出小计 | 709,775,788.88 | 543,558,257.92 | 74,229,384.22 | 809,015,018.7 |
| 投资活动产生的现金流量净额 | -108,048,934.14 | 58,118,919.89 | 119,921,780.89 | -353,811,133.41 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 26,000,000 | 9,000,000 | - | - |
| 收到其他与筹资活动有关的现金 | 14,468.06 | 13,932 | - | 10,554,450 |
| 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 | 26,014,468.06 | 9,013,932 | - | 10,554,450 |
| 偿还债务支付的现金 | 26,010,586.15 | 9,000,060.37 | 9,645.49 | 41,792.3 |
| 分配股利、利润或偿付利息支付的现金 | 166,941,467.33 | 166,890,230 | - | 204,822,300 |
| 其中:子公司支付给少数股东的股利、利润 | 2,437,500 | 2,437,500 | - | 2,437,500 |
| 支付其他与筹资活动有关的现金 | 10,218,999.59 | 9,845,406.94 | 2,837,829.2 | 14,484,713.27 |
| 筹资活动现金流出小计 | 203,171,053.07 | 185,735,697.31 | 2,847,474.69 | 219,348,805.57 |
| 筹资活动产生的现金流量净额 | -177,156,585.01 | -176,721,765.31 | -2,847,474.69 | -208,794,355.57 |
| 四、汇率变动对现金及现金等价物的影响 | -3,970,465.99 | 2,845,587.05 | 2,926,434.5 | 11,335,558.84 |
| 五、现金及现金等价物净增加额 | -191,746,620.4 | -66,048,421.08 | 150,277,961.22 | -279,556,033.82 |
| 加:期初现金及现金等价物余额 | 840,295,063.62 | 840,295,063.62 | 840,295,063.62 | 1,119,851,097.44 |
| 期末现金及现金等价物余额 | 648,548,443.22 | 774,246,642.54 | 990,573,024.84 | 840,295,063.62 |
| 补充资料: | | | | |
| 净利润 | - | 78,633,754.34 | - | 305,453,143.41 |
| 资产减值准备 | - | 8,419,252.67 | - | 5,176,458.07 |
| 固定资产和投资性房地产折旧 | - | 12,894,590.46 | - | 23,426,013.44 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 12,894,590.46 | - | 23,426,013.44 |
| 无形资产摊销 | - | 2,949,882.45 | - | 3,560,844.08 |
| 长期待摊费用摊销 | - | 1,817,955.07 | - | 2,421,336.43 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 7,528.76 | - | -429,264.04 |
| 固定资产报废损失 | - | 81,132.78 | - | 891,604.81 |
| 公允价值变动损失 | - | -6,490,568.19 | - | -17,310,981.43 |
| 财务费用 | - | 17,957,629.13 | - | -14,522,248.76 |
| 投资损失 | - | -165,650.24 | - | -1,051,396.23 |
| 递延所得税 | - | -7,652,169.92 | - | -4,590,322.09 |
| 其中:递延所得税资产减少 | - | -7,025,560.53 | - | -2,032,239.76 |
| 递延所得税负债增加 | - | -626,609.39 | - | -2,558,082.33 |
| 存货的减少 | - | -41,412,968.11 | - | -67,081,812.3 |
| 经营性应收项目的减少 | - | 405,429.38 | - | -7,833,594.35 |
| 经营性应付项目的增加 | - | -23,272,003.49 | - | 31,946,547.77 |
| 现金的期末余额 | - | 774,099,987.68 | - | 840,295,063.62 |
| 减:现金的期初余额 | - | 840,295,063.62 | - | 1,119,851,097.44 |
| 加:现金等价物的期末余额 | - | 146,654.86 | - | - |
| 现金及现金等价物的净增加额 | - | -66,048,421.08 | - | -279,556,033.82 |
| 公告日期 | 2025-10-29 | 2025-08-27 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |