| 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 | 569,824,924.15 | 287,256,834.67 | 1,159,346,605.03 | 823,255,259.25 |
| 收到的税费返还 | 31,737,581.95 | 18,687,078.81 | 64,826,404.7 | 54,620,400.6 |
| 收到其他与经营活动有关的现金 | 4,442,813.16 | -10,506,909.51 | 57,959,987.25 | 40,157,834.11 |
| 经营活动现金流入小计 | 606,005,319.26 | 295,437,003.97 | 1,282,132,996.98 | 918,033,493.96 |
| 购买商品、接受劳务支付的现金 | 410,102,956.08 | 256,099,820.24 | 908,820,327.47 | 731,290,441.72 |
| 支付给职工以及为职工支付的现金 | 102,434,901.47 | 56,007,557.94 | 164,475,677.53 | 114,729,673.41 |
| 支付的各项税费 | 13,693,278.3 | 8,634,132.17 | 33,400,307.11 | 29,387,460.32 |
| 支付其他与经营活动有关的现金 | 42,941,341.72 | 13,472,177.67 | 71,512,242.47 | 24,460,028.66 |
| 经营活动现金流出小计 | 569,172,477.57 | 334,213,688.02 | 1,178,208,554.58 | 899,867,604.11 |
| 经营活动产生的现金流量净额 | 36,832,841.69 | -38,776,684.05 | 103,924,442.4 | 18,165,889.85 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 30,000,000 | - | 487,204,540 | 387,206,300 |
| 取得投资收益收到的现金 | 43,938.62 | - | 1,775,780.78 | 1,596,908.54 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 407,079.65 | 407,079.65 | - | - |
| 投资活动现金流入小计 | 30,451,018.27 | 407,079.65 | 488,980,320.78 | 388,803,208.54 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 87,718,321.32 | 28,241,736.98 | 180,635,569.58 | 109,544,863.1 |
| 投资支付的现金 | 40,000,000 | 10,000,000 | 357,102,040 | 307,106,300 |
| 取得子公司及其他营业单位支付的现金 | 14,065,340.27 | 13,863,438.22 | 122,214,418.3 | - |
| 支付其他与投资活动有关的现金 | 460,000.11 | - | - | 12,636,515.69 |
| 投资活动现金流出小计 | 142,243,661.7 | 52,105,175.2 | 659,952,027.88 | 429,287,678.79 |
| 投资活动产生的现金流量净额 | -111,792,643.43 | -51,698,095.55 | -170,971,707.1 | -40,484,470.25 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 7,525,320 | 4,045,440 |
| 取得借款收到的现金 | 125,048,000 | 67,048,000 | 322,452,000 | 217,500,000 |
| 收到其他与筹资活动有关的现金 | 5,446,800 | - | - | 12,636,515.69 |
| 筹资活动现金流入小计 | 130,494,800 | 67,048,000 | 329,977,320 | 234,181,955.69 |
| 偿还债务支付的现金 | 84,409,801.72 | 7,224,682.31 | 156,808,066.62 | 141,778,715.62 |
| 分配股利、利润或偿付利息支付的现金 | 32,208,731.22 | 2,487,469.38 | 50,759,082.33 | 48,516,057.33 |
| 支付其他与筹资活动有关的现金 | 6,783,550.76 | 559,911.83 | 1,210,738.32 | - |
| 筹资活动现金流出小计 | 123,402,083.7 | 10,272,063.52 | 208,777,887.27 | 190,294,772.95 |
| 筹资活动产生的现金流量净额 | 7,092,716.3 | 56,775,936.48 | 121,199,432.73 | 43,887,182.74 |
| 四、汇率变动对现金及现金等价物的影响 | 2,947,558.68 | 2,676,016.3 | 9,026,890.62 | 5,318,509.63 |
| 五、现金及现金等价物净增加额 | -64,919,526.76 | -31,022,826.82 | 63,179,058.65 | 26,887,111.97 |
| 加:期初现金及现金等价物余额 | 261,433,545.99 | 261,433,545.99 | 198,254,487.34 | 198,254,487.34 |
| 期末现金及现金等价物余额 | 196,514,019.23 | 230,410,719.17 | 261,433,545.99 | 225,141,599.31 |
| 补充资料: | | | | |
| 净利润 | 51,525,960.04 | - | 85,602,699.18 | - |
| 资产减值准备 | - | - | 199,495.34 | - |
| 固定资产和投资性房地产折旧 | 41,436,563.55 | - | 65,346,492.07 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 41,436,563.55 | - | 65,346,492.07 | - |
| 无形资产摊销 | 2,018,232.19 | - | 3,939,750.72 | - |
| 长期待摊费用摊销 | 58,091.34 | - | 116,182.68 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -310,209.47 | - | - | - |
| 公允价值变动损失 | -4,750 | - | 564,138.89 | - |
| 财务费用 | 3,076,488.75 | - | 793,330.35 | - |
| 投资损失 | -43,938.62 | - | -1,775,780.78 | - |
| 递延所得税 | -209,365.64 | - | 290,692.71 | - |
| 其中:递延所得税资产减少 | 288,245.89 | - | 883,304.94 | - |
| 递延所得税负债增加 | -497,611.53 | - | -592,612.23 | - |
| 存货的减少 | 22,644,343.46 | - | -55,224,440.08 | - |
| 经营性应收项目的减少 | -35,666,521.17 | - | 11,282,833.68 | - |
| 经营性应付项目的增加 | -43,701,257.21 | - | -16,441,415.24 | - |
| 其他 | -4,124,165.52 | - | 5,085,200 | - |
| 现金的期末余额 | 196,514,019.23 | - | 261,433,545.99 | - |
| 减:现金的期初余额 | 261,433,545.99 | - | 198,254,487.34 | - |
| 现金及现金等价物的净增加额 | -64,919,526.76 | - | 63,179,058.65 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |