| 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 | 567,685,792.36 | 276,743,999 | 874,967,060.39 | 596,609,927.08 |
| 收到的税费返还 | 19,032,118.98 | 7,952,181.93 | 26,330,110.87 | 18,722,590.23 |
| 收到其他与经营活动有关的现金 | 23,181,751.52 | 10,519,105.63 | 60,420,217.28 | 59,734,699.48 |
| 经营活动现金流入小计 | 609,899,662.86 | 295,215,286.56 | 961,717,388.54 | 675,067,216.79 |
| 购买商品、接受劳务支付的现金 | 324,555,601.54 | 189,284,388.4 | 549,586,735.51 | 381,206,298.68 |
| 支付给职工以及为职工支付的现金 | 83,445,374 | 40,271,064.11 | 152,501,523.53 | 111,595,085.66 |
| 支付的各项税费 | 21,160,457.99 | 10,477,359.24 | 30,486,124.63 | 20,582,364.73 |
| 支付其他与经营活动有关的现金 | 29,828,709.56 | 16,971,818.82 | 67,324,127.48 | 62,298,634.72 |
| 经营活动现金流出小计 | 458,990,143.09 | 257,004,630.57 | 799,898,511.15 | 575,682,383.79 |
| 经营活动产生的现金流量净额 | 150,909,519.77 | 38,210,655.99 | 161,818,877.39 | 99,384,833 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 10,000,000 | - |
| 取得投资收益收到的现金 | - | - | 11,095.89 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 243,880 | 178,880 | 522,873.18 | 130,000 |
| 投资活动现金流入小计 | 243,880 | 178,880 | 10,533,969.07 | 130,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 57,280,778.06 | 31,777,728.58 | 98,003,830.63 | 74,856,147.45 |
| 投资支付的现金 | - | - | 262,000,000 | 152,000,000 |
| 投资活动现金流出小计 | 57,280,778.06 | 31,777,728.58 | 360,003,830.63 | 226,856,147.45 |
| 投资活动产生的现金流量净额 | -57,036,898.06 | -31,598,848.58 | -349,469,861.56 | -226,726,147.45 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 123,201,700 | 37,076,600 | 337,131,994.13 | 342,746,077.46 |
| 收到其他与筹资活动有关的现金 | - | - | 70,000,000 | - |
| 筹资活动现金流入小计 | 123,201,700 | 37,076,600 | 407,131,994.13 | 342,746,077.46 |
| 偿还债务支付的现金 | 122,789,651 | 36,901,124 | 127,232,556.45 | 161,278,484 |
| 分配股利、利润或偿付利息支付的现金 | 49,572,748.45 | 2,162,503.87 | 16,520,636.67 | 14,352,953.49 |
| 支付其他与筹资活动有关的现金 | 5,341,860.4 | 2,387,015.77 | 79,880,744.06 | 7,434,474.54 |
| 筹资活动现金流出小计 | 177,704,259.85 | 41,450,643.64 | 223,633,937.18 | 183,065,912.03 |
| 筹资活动产生的现金流量净额 | -54,502,559.85 | -4,374,043.64 | 183,498,056.95 | 159,680,165.43 |
| 四、汇率变动对现金及现金等价物的影响 | 11,364.2 | 50,550.74 | 296,856.93 | 50,566.47 |
| 五、现金及现金等价物净增加额 | 39,381,426.06 | 2,288,314.51 | -3,856,070.29 | 32,389,417.45 |
| 加:期初现金及现金等价物余额 | 66,101,365.62 | 73,910,070.04 | 69,957,435.91 | 69,957,435.91 |
| 期末现金及现金等价物余额 | 105,482,791.68 | 76,198,384.55 | 66,101,365.62 | 102,346,853.36 |
| 补充资料: | | | | |
| 净利润 | 85,609,782.25 | - | 79,471,831.8 | - |
| 资产减值准备 | 456,870.31 | - | 9,675,660.54 | - |
| 固定资产和投资性房地产折旧 | 30,342,522.52 | - | 59,581,850.2 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | - | 52,875,376.26 | - |
| 投资性房地产折旧 | - | - | 6,706,473.94 | - |
| 无形资产摊销 | 1,404,504.99 | - | 2,806,543.35 | - |
| 长期待摊费用摊销 | 5,111,187.51 | - | 8,715,669.41 | - |
| 递延收益摊销 | -678,538.08 | - | - | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 307,087.78 | - | -67,287.52 | - |
| 固定资产报废损失 | - | - | 537,038.5 | - |
| 公允价值变动损失 | -19,481.26 | - | -685,764.46 | - |
| 财务费用 | 5,447,632.29 | - | 11,883,202.41 | - |
| 投资损失 | - | - | -11,095.89 | - |
| 递延所得税 | 8,034,595.44 | - | 6,231,861.19 | - |
| 其中:递延所得税资产减少 | 8,036,496.23 | - | 6,229,960.4 | - |
| 递延所得税负债增加 | -1,900.79 | - | 1,900.79 | - |
| 存货的减少 | -1,227,309.68 | - | -19,008,346.8 | - |
| 经营性应收项目的减少 | -688,752.69 | - | -22,713,816.79 | - |
| 经营性应付项目的增加 | 11,437,183.44 | - | 10,015,235.43 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | 0 | - | - | - |
| 现金的期末余额 | 105,482,791.68 | - | 66,101,365.62 | - |
| 减:现金的期初余额 | 66,101,365.62 | - | 69,957,435.91 | - |
| 现金及现金等价物的净增加额 | 39,381,426.06 | - | -3,856,070.29 | - |
| 公告日期 | 2025-08-12 | 2025-04-26 | 2025-04-26 | 2024-10-18 |
| 审计意见(境内) | | | 标准无保留意见 | |