| 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 | 644,181,737.86 | 327,627,515.66 | 1,368,915,418.04 | 1,097,303,556.93 |
| 收到的税费返还 | 16,437,246.39 | 5,644,950.11 | 29,026,280.81 | 20,665,120.87 |
| 收到其他与经营活动有关的现金 | 38,781,022.01 | 7,767,243.46 | 28,366,994.01 | 19,204,508.35 |
| 经营活动现金流入小计 | 699,400,006.26 | 341,039,709.23 | 1,426,308,692.86 | 1,137,173,186.15 |
| 购买商品、接受劳务支付的现金 | 370,667,610.32 | 202,803,631.15 | 822,812,387.22 | 542,890,040.39 |
| 支付给职工以及为职工支付的现金 | 176,150,657.88 | 78,791,052.14 | 289,224,080.38 | 201,203,035.35 |
| 支付的各项税费 | 27,113,300.77 | 13,606,000.23 | 51,652,825.78 | 38,193,609.71 |
| 支付其他与经营活动有关的现金 | 83,346,193.34 | 34,860,609.61 | 113,887,741.78 | 96,052,810.68 |
| 经营活动现金流出小计 | 657,277,762.31 | 330,061,293.13 | 1,277,577,035.16 | 878,339,496.13 |
| 经营活动产生的现金流量净额 | 42,122,243.95 | 10,978,416.1 | 148,731,657.7 | 258,833,690.02 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 4,319,724.79 | 3,935,989.54 | 19,546,118.84 | 15,431,625.2 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 13,135 | - | 3,727,072.82 | 1,049,388.91 |
| 收到的其他与投资活动有关的现金 | 247,155,322.64 | 172,197,678.64 | 839,622,760.24 | 566,671,673.04 |
| 投资活动现金流入小计 | 251,488,182.43 | 176,133,668.18 | 862,895,951.9 | 583,152,687.15 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 170,055,247.8 | 93,358,825.24 | 413,191,989.4 | 271,957,864.56 |
| 投资支付的现金 | - | - | 13,424,817.9 | 7,906,311.9 |
| 取得子公司及其他营业单位支付的现金 | - | - | 12,995,293.82 | - |
| 支付其他与投资活动有关的现金 | 222,142,089.11 | 107,184,366.78 | 706,368,513.78 | 645,272,354.83 |
| 投资活动现金流出小计 | 392,197,336.91 | 200,543,192.02 | 1,145,980,614.9 | 925,136,531.29 |
| 投资活动产生的现金流量净额 | -140,709,154.48 | -24,409,523.84 | -283,084,663 | -341,983,844.14 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 346,926,504.58 | 156,555,805.5 | 287,251,800 | 134,727,974.72 |
| 收到其他与筹资活动有关的现金 | - | - | 95,000,000 | 2,975.34 |
| 筹资活动现金流入小计 | 346,926,504.58 | 156,555,805.5 | 382,251,800 | 134,730,950.06 |
| 偿还债务支付的现金 | 91,360,000 | 640,000 | 112,640,000 | 60,640,000 |
| 分配股利、利润或偿付利息支付的现金 | 42,228,602.58 | 1,069,547.78 | 38,275,096.17 | 29,042,833.64 |
| 支付其他与筹资活动有关的现金 | 96,921,771.71 | 11,251,482.51 | 127,264,085.6 | 84,893,527.93 |
| 筹资活动现金流出小计 | 230,510,374.29 | 12,961,030.29 | 278,179,181.77 | 174,576,361.57 |
| 筹资活动产生的现金流量净额 | 116,416,130.29 | 143,594,775.21 | 104,072,618.23 | -39,845,411.51 |
| 四、汇率变动对现金及现金等价物的影响 | 1,841,295.24 | 942,728.73 | 4,339,369.69 | 3,068,753.77 |
| 五、现金及现金等价物净增加额 | 19,670,515 | 131,106,396.2 | -25,941,017.38 | -119,926,811.86 |
| 加:期初现金及现金等价物余额 | 319,525,556.49 | 319,525,556.49 | 345,466,573.87 | 345,466,573.87 |
| 期末现金及现金等价物余额 | 339,196,071.49 | 450,631,952.69 | 319,525,556.49 | 225,539,762.01 |
| 补充资料: | | | | |
| 净利润 | 28,925,665.33 | - | 98,258,186.4 | - |
| 资产减值准备 | 8,186,476.42 | - | 16,881,982.83 | - |
| 固定资产和投资性房地产折旧 | 36,518,440.05 | - | 54,110,385.01 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 36,518,440.05 | - | 54,110,385.01 | - |
| 无形资产摊销 | 4,358,294.5 | - | 8,922,165.77 | - |
| 长期待摊费用摊销 | 12,086,128.6 | - | 18,498,702.13 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 73,411.65 | - | 3,440,052.19 | - |
| 固定资产报废损失 | 21,002.15 | - | 1,041,962.49 | - |
| 公允价值变动损失 | 262,561.64 | - | -495,883.56 | - |
| 财务费用 | 5,984,272.84 | - | 12,493,637.61 | - |
| 投资损失 | 566,777.59 | - | -2,179,930.04 | - |
| 递延所得税 | -822,961.53 | - | -3,800,988.29 | - |
| 其中:递延所得税资产减少 | -822,961.53 | - | -3,800,988.29 | - |
| 存货的减少 | -43,644,910.24 | - | -20,657,622.88 | - |
| 经营性应收项目的减少 | 148,207,879.07 | - | -39,663,079.97 | - |
| 经营性应付项目的增加 | -176,042,060.83 | - | -43,718,796.06 | - |
| 其他 | -1,201,022.95 | - | 8,018,843.96 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 4,164,224.06 | - |
| 现金的期末余额 | 339,196,071.49 | - | 319,525,556.49 | - |
| 减:现金的期初余额 | 319,525,556.49 | - | 345,466,573.87 | - |
| 现金及现金等价物的净增加额 | 19,670,515 | - | -25,941,017.38 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |