| 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 | 467,981,690.17 | 161,919,372.53 | 865,540,255.43 | 629,712,989.14 |
| 收到的税费返还 | 21,356,956.98 | 21,179,729.59 | 6,366.77 | 6,366.77 |
| 收到其他与经营活动有关的现金 | 49,702,927.74 | 34,907,293.96 | 45,577,993.66 | 43,688,252.37 |
| 经营活动现金流入小计 | 539,041,574.89 | 218,006,396.08 | 911,124,615.86 | 673,407,608.28 |
| 购买商品、接受劳务支付的现金 | 318,634,076.26 | 126,299,057.32 | 663,181,218.41 | 485,337,111.91 |
| 支付给职工以及为职工支付的现金 | 26,118,701.28 | 13,954,763.56 | 36,730,950.54 | 30,326,287.66 |
| 支付的各项税费 | 41,962,315.09 | 20,848,527.65 | 74,469,535.11 | 53,435,657.14 |
| 支付其他与经营活动有关的现金 | 23,112,475.9 | 14,605,526.89 | 45,629,675.08 | 33,024,334.91 |
| 经营活动现金流出小计 | 409,827,568.53 | 175,707,875.42 | 820,011,379.14 | 602,123,391.62 |
| 经营活动产生的现金流量净额 | 129,214,006.36 | 42,298,520.66 | 91,113,236.72 | 71,284,216.66 |
| 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 | 3,161,071 | 3,031,271 | 63,731,078.98 | 56,910,325 |
| 收到的其他与投资活动有关的现金 | 5,000,000 | 5,000,000 | - | - |
| 投资活动现金流入小计 | 8,161,071 | 8,031,271 | 63,731,078.98 | 56,910,325 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 42,482,880.35 | 16,959,280.95 | 113,184,380.9 | 103,931,979.29 |
| 投资支付的现金 | 169,542.69 | - | - | - |
| 取得子公司及其他营业单位支付的现金 | 83,336,807.55 | 83,336,807.55 | - | - |
| 支付其他与投资活动有关的现金 | 146,775.92 | 81,975.92 | - | 3,000,000 |
| 投资活动现金流出小计 | 126,136,006.51 | 100,378,064.42 | 113,184,380.9 | 106,931,979.29 |
| 投资活动产生的现金流量净额 | -117,974,935.51 | -92,346,793.42 | -49,453,301.92 | -50,021,654.29 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 446,309,059.45 | 292,583,252.87 | 232,406,329.44 | 129,647,496.11 |
| 筹资活动现金流入小计 | 446,309,059.45 | 292,583,252.87 | 232,406,329.44 | 129,647,496.11 |
| 偿还债务支付的现金 | 236,970,100 | 111,910,000 | 227,450,000 | 94,420,000 |
| 分配股利、利润或偿付利息支付的现金 | 80,514,495.3 | 3,973,694.42 | 106,730,009.54 | 104,879,824.66 |
| 支付其他与筹资活动有关的现金 | 154,870,212.34 | 102,000,000 | 325,762.86 | 342,051 |
| 筹资活动现金流出小计 | 472,354,807.64 | 217,883,694.42 | 334,505,772.4 | 199,641,875.66 |
| 筹资活动产生的现金流量净额 | -26,045,748.19 | 74,699,558.45 | -102,099,442.96 | -69,994,379.55 |
| 五、现金及现金等价物净增加额 | -14,806,677.34 | 24,651,285.69 | -60,439,508.16 | -48,731,817.18 |
| 加:期初现金及现金等价物余额 | 102,090,257.16 | 102,090,257.16 | 162,529,765.32 | 162,529,765.32 |
| 期末现金及现金等价物余额 | 87,283,579.82 | 126,741,542.85 | 102,090,257.16 | 113,797,948.14 |
| 补充资料: | | | | |
| 净利润 | 69,069,942.54 | - | 136,557,641.36 | - |
| 资产减值准备 | -1,315,006.27 | - | 2,457,187.86 | - |
| 固定资产和投资性房地产折旧 | 47,885,480.05 | - | 58,272,834.79 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 47,885,480.05 | - | 58,272,834.79 | - |
| 无形资产摊销 | 2,475,181.12 | - | 862,170.08 | - |
| 长期待摊费用摊销 | 581,365.38 | - | 1,809,836.8 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 290,231.08 | - | -42,898,078.2 | - |
| 固定资产报废损失 | 198,237.63 | - | 291,818.58 | - |
| 财务费用 | 7,496,888.46 | - | 7,045,476.74 | - |
| 投资损失 | 2,071.2 | - | 163,608.91 | - |
| 递延所得税 | -6,050,026.47 | - | -1,763,362.1 | - |
| 其中:递延所得税资产减少 | -5,261,490.42 | - | -793,814.97 | - |
| 递延所得税负债增加 | -788,536.05 | - | -969,547.13 | - |
| 存货的减少 | -33,385,949.04 | - | -56,943,013.7 | - |
| 经营性应收项目的减少 | 43,961,875.9 | - | -44,600,133.34 | - |
| 经营性应付项目的增加 | -14,880,566.73 | - | 18,217,688.52 | - |
| 其他 | - | - | -643,874.14 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 679,017.99 | - |
| 现金的期末余额 | 87,283,579.82 | - | 102,090,257.16 | - |
| 减:现金的期初余额 | 102,090,257.16 | - | 162,529,765.32 | - |
| 现金及现金等价物的净增加额 | -14,806,677.34 | - | -60,439,508.16 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-04-15 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |