| 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 | 641,166,873.73 | 509,136,074.57 | 1,432,794,512.14 | 1,047,483,552.21 |
| 收到的税费返还 | 1,124,626.21 | 680,540.24 | 3,453,874 | 1,941,153.6 |
| 收到其他与经营活动有关的现金 | 5,669,358.22 | 3,320,120.65 | 17,473,344.11 | 11,421,557.28 |
| 经营活动现金流入小计 | 647,960,858.16 | 513,136,735.46 | 1,453,721,730.25 | 1,060,846,263.09 |
| 购买商品、接受劳务支付的现金 | 357,683,757.17 | 216,646,112 | 729,594,341.04 | 530,480,701.28 |
| 支付给职工以及为职工支付的现金 | 158,429,937.1 | 92,560,055.79 | 318,750,784.69 | 239,173,130.25 |
| 支付的各项税费 | 58,141,383.19 | 39,753,841.74 | 114,762,290.54 | 102,105,587.68 |
| 支付其他与经营活动有关的现金 | 89,357,917.74 | 51,671,921.45 | 226,409,837.15 | 138,950,496.45 |
| 经营活动现金流出小计 | 663,612,995.2 | 400,631,930.98 | 1,389,517,253.42 | 1,010,709,915.66 |
| 经营活动产生的现金流量净额 | -15,652,137.04 | 112,504,804.48 | 64,204,476.83 | 50,136,347.43 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 358,587,685.03 | 162,001,310.06 | 180,000,000 | 40,000,000 |
| 取得投资收益收到的现金 | 2,930,134.07 | 417,008.22 | 1,631,081.67 | 630,342.66 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 212,931.72 | 108,026.5 | 578,414.2 | 572,805.85 |
| 收到的其他与投资活动有关的现金 | 218,841,655.45 | 20,414,831.88 | 420,067,191.78 | 375,057,910.02 |
| 投资活动现金流入小计 | 580,572,406.27 | 182,941,176.66 | 602,276,687.65 | 416,261,058.53 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 13,154,792.3 | 5,055,888.75 | 33,206,199.78 | 24,024,598.76 |
| 投资支付的现金 | 470,000,000 | 202,000,000 | 316,000,000 | 160,000,000 |
| 支付其他与投资活动有关的现金 | 181,670,385.31 | 20,003,555.8 | 508,080,500.95 | 424,609,872.28 |
| 投资活动现金流出小计 | 664,825,177.61 | 227,059,444.55 | 857,286,700.73 | 608,634,471.04 |
| 投资活动产生的现金流量净额 | -84,252,771.34 | -44,118,267.89 | -255,010,013.08 | -192,373,412.51 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 12,096,565.44 | 972,438.5 | 4,212,570.68 | - |
| 收到其他与筹资活动有关的现金 | 1,024,747.02 | - | - | - |
| 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 | 13,121,312.46 | 972,438.5 | 4,212,570.68 | - |
| 偿还债务支付的现金 | 3,169,094.67 | 2,809,094.67 | 1,003,476.01 | - |
| 分配股利、利润或偿付利息支付的现金 | 42,097,847.6 | 42,600 | 42,350,764.67 | 42,016,054.1 |
| 支付其他与筹资活动有关的现金 | 567,185.46 | 841,781.69 | 13,458,524.21 | 8,338,730.67 |
| 筹资活动现金流出小计 | 45,834,127.73 | 3,693,476.36 | 56,812,764.89 | 50,354,784.77 |
| 筹资活动产生的现金流量净额 | -32,712,815.27 | -2,721,037.86 | -52,600,194.21 | -50,354,784.77 |
| 四、汇率变动对现金及现金等价物的影响 | 2,380.24 | -32.28 | 75,528.38 | 64,075.51 |
| 五、现金及现金等价物净增加额 | -132,615,343.41 | 65,665,466.45 | -243,330,202.08 | -192,527,774.34 |
| 加:期初现金及现金等价物余额 | 452,609,291.5 | 452,609,291.5 | 695,939,493.58 | 695,939,493.58 |
| 期末现金及现金等价物余额 | 319,993,948.09 | 518,274,757.95 | 452,609,291.5 | 503,411,719.24 |
| 补充资料: | | | | |
| 净利润 | 60,911,369.98 | - | 112,549,223.07 | - |
| 资产减值准备 | 217,412.9 | - | 4,328,305.2 | - |
| 固定资产和投资性房地产折旧 | 14,749,850.18 | - | 27,585,505.82 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,749,850.18 | - | 27,585,505.82 | - |
| 无形资产摊销 | 1,118,579.46 | - | 2,345,320.38 | - |
| 长期待摊费用摊销 | 393,115.39 | - | 841,065.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -96,220.92 | - | -52,743.62 | - |
| 固定资产报废损失 | 50,561.03 | - | 1,185,549.46 | - |
| 公允价值变动损失 | -808,011.55 | - | -1,193,926.65 | - |
| 财务费用 | -4,730,531.57 | - | -12,599,832.67 | - |
| 投资损失 | -2,441,451.99 | - | -1,352,887.14 | - |
| 递延所得税 | -978,854.26 | - | -1,591,509.77 | - |
| 其中:递延所得税资产减少 | -952,780.4 | - | -1,466,403.25 | - |
| 递延所得税负债增加 | -26,073.86 | - | -125,106.52 | - |
| 存货的减少 | -26,199,525.61 | - | -119,875,018.8 | - |
| 经营性应收项目的减少 | 43,957,225.71 | - | 24,132,311.4 | - |
| 经营性应付项目的增加 | -103,609,317.65 | - | 25,170,306.93 | - |
| 现金的期末余额 | 319,993,948.09 | - | 452,609,291.5 | - |
| 减:现金的期初余额 | 452,609,291.5 | - | 695,939,493.58 | - |
| 现金及现金等价物的净增加额 | -132,615,343.41 | - | -243,330,202.08 | - |
| 公告日期 | 2025-08-26 | 2025-04-22 | 2025-04-22 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |