| 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 | 562,038,664.82 | 248,435,818.21 | 1,194,516,584.45 | 883,495,235.07 |
| 收到的税费返还 | 12,764,985.69 | 5,073,578.62 | 22,678,029.49 | 23,834,569.57 |
| 收到其他与经营活动有关的现金 | 47,999,562.6 | 9,273,855.72 | 61,728,669.11 | 36,399,186.01 |
| 经营活动现金流入小计 | 622,803,213.11 | 262,783,252.55 | 1,278,923,283.05 | 943,728,990.65 |
| 购买商品、接受劳务支付的现金 | 172,573,483.72 | 76,160,394.64 | 384,070,131.49 | 261,712,775.94 |
| 支付给职工以及为职工支付的现金 | 205,429,884.71 | 117,931,177.04 | 356,608,169.43 | 270,728,433.64 |
| 支付的各项税费 | 37,022,085.58 | 24,865,486.37 | 137,678,858.8 | 121,800,776.63 |
| 支付其他与经营活动有关的现金 | 90,981,842.74 | 44,729,165.08 | 104,095,578.22 | 112,889,292.51 |
| 经营活动现金流出小计 | 506,007,296.75 | 263,686,223.13 | 982,452,737.94 | 767,131,278.72 |
| 经营活动产生的现金流量净额 | 116,795,916.36 | -902,970.58 | 296,470,545.11 | 176,597,711.93 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 41,700 | 29,700 |
| 收到的其他与投资活动有关的现金 | 443,316,189.74 | 124,437,303.71 | 121,161,325.02 | 195,262,191.67 |
| 投资活动现金流入小计 | 443,316,189.74 | 124,437,303.71 | 121,203,025.02 | 195,291,891.67 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 45,560,553.07 | 25,012,862.47 | 62,017,080.05 | 26,991,797.23 |
| 投资支付的现金 | - | - | 93,449,200 | - |
| 支付其他与投资活动有关的现金 | 416,503,055 | 121,919,400 | 24,475,446.03 | 192,621,200 |
| 投资活动现金流出小计 | 462,063,608.07 | 146,932,262.47 | 179,941,726.08 | 219,612,997.23 |
| 投资活动产生的现金流量净额 | -18,747,418.33 | -22,494,958.76 | -58,738,701.06 | -24,321,105.56 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 8,352,083.16 | 7,392,410.34 |
| 取得借款收到的现金 | 348,000,000 | 254,000,000 | 900,000,000 | 700,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 20,000,000 | 20,000,000 |
| 筹资活动现金流入小计 | 348,000,000 | 254,000,000 | 928,352,083.16 | 727,392,410.34 |
| 偿还债务支付的现金 | 500,000,000 | 300,000,000 | 540,000,000 | 313,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 120,832,975.33 | - | 125,055,408.47 | 120,300,046.85 |
| 支付其他与筹资活动有关的现金 | 3,015,800 | 2,108,055.56 | 323,068.77 | 5,988,276.4 |
| 筹资活动现金流出小计 | 623,848,775.33 | 302,108,055.56 | 665,378,477.24 | 439,288,323.25 |
| 筹资活动产生的现金流量净额 | -275,848,775.33 | -48,108,055.56 | 262,973,605.92 | 288,104,087.09 |
| 四、汇率变动对现金及现金等价物的影响 | 908,160.53 | 1,198,849.43 | 8,091,368.91 | -5,739,633.06 |
| 五、现金及现金等价物净增加额 | -176,892,116.77 | -70,307,135.47 | 508,796,818.88 | 434,641,060.4 |
| 加:期初现金及现金等价物余额 | 1,482,421,782.34 | 1,482,421,782.34 | 973,624,963.46 | 973,624,963.46 |
| 期末现金及现金等价物余额 | 1,305,529,665.57 | 1,412,114,646.87 | 1,482,421,782.34 | 1,408,266,023.86 |
| 补充资料: | | | | |
| 净利润 | 120,927,962.17 | - | 342,958,517.22 | - |
| 资产减值准备 | 5,720,077.78 | - | 25,354,806.46 | - |
| 固定资产和投资性房地产折旧 | 17,634,841.92 | - | 30,077,247.37 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,634,841.92 | - | 30,077,247.37 | - |
| 无形资产摊销 | 2,789,381.2 | - | 6,004,831.08 | - |
| 长期待摊费用摊销 | 409,488.01 | - | 985,418.09 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 49,493.24 | - | 37,397.72 | - |
| 固定资产报废损失 | 130,314.49 | - | 227,162.82 | - |
| 公允价值变动损失 | - | - | -1,370,667.67 | - |
| 财务费用 | -6,954,402.69 | - | -12,192,094.56 | - |
| 投资损失 | -1,240,399.04 | - | -271,780.61 | - |
| 递延所得税 | 8,160,896.75 | - | 6,655,787.76 | - |
| 其中:递延所得税资产减少 | 8,160,896.75 | - | 6,655,787.76 | - |
| 存货的减少 | 6,466,604.78 | - | -43,076,350.66 | - |
| 经营性应收项目的减少 | 15,984,738.11 | - | -30,160,632.13 | - |
| 经营性应付项目的增加 | -55,262,707.81 | - | -43,376,728.25 | - |
| 其他 | 3,062,140.09 | - | 7,018,957.83 | - |
| 现金的期末余额 | 1,305,529,665.57 | - | 1,482,421,782.34 | - |
| 减:现金的期初余额 | 1,482,421,782.34 | - | 973,624,963.46 | - |
| 现金及现金等价物的净增加额 | -176,892,116.77 | - | 508,796,818.88 | - |
| 公告日期 | 2025-08-29 | 2025-04-26 | 2025-04-11 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |