| 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 | 389,499,594.62 | 190,146,835.03 | 669,858,286.01 | 490,353,398.09 |
| 收到的税费返还 | 4,782,828.31 | 2,262,141.93 | 3,420,967.82 | 1,929,035.94 |
| 收到其他与经营活动有关的现金 | 17,993,535.74 | 8,734,113.37 | 22,891,226.7 | 17,888,108.89 |
| 经营活动现金流入小计 | 412,275,958.67 | 201,143,090.33 | 696,170,480.53 | 510,170,542.92 |
| 购买商品、接受劳务支付的现金 | 156,944,364.83 | 74,940,335.93 | 291,647,822.96 | 219,590,285.36 |
| 支付给职工以及为职工支付的现金 | 105,710,888.58 | 62,795,621.92 | 174,396,388.26 | 131,316,291.24 |
| 支付的各项税费 | 16,492,078.27 | 10,111,513.4 | 29,848,265.75 | 18,770,768.86 |
| 支付其他与经营活动有关的现金 | 39,034,907.78 | 15,833,828.47 | 40,444,396.38 | 28,988,574.41 |
| 经营活动现金流出小计 | 318,182,239.46 | 163,681,299.72 | 536,336,873.35 | 398,665,919.87 |
| 经营活动产生的现金流量净额 | 94,093,719.21 | 37,461,790.61 | 159,833,607.18 | 111,504,623.05 |
| 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 | 1,334,883.16 | 18,584.07 | 873,908.2 | 692,331.58 |
| 收到的其他与投资活动有关的现金 | 67,338,435.02 | 58,490,796.13 | 160,484,993.72 | 143,363,265.69 |
| 投资活动现金流入小计 | 68,673,318.18 | 58,509,380.2 | 161,358,901.92 | 144,055,597.27 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 62,723,528.11 | 51,343,165.21 | 135,897,573.79 | 114,036,573.42 |
| 投资支付的现金 | 223,000,000 | - | - | - |
| 支付其他与投资活动有关的现金 | 60,000,000 | 30,000,000 | 81,000,000 | 72,000,000 |
| 投资活动现金流出小计 | 345,723,528.11 | 81,343,165.21 | 216,897,573.79 | 186,036,573.42 |
| 投资活动产生的现金流量净额 | -277,050,209.93 | -22,833,785.01 | -55,538,671.87 | -41,980,976.15 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 693,333,680 | 693,333,680 | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 693,333,680 | 693,333,680 | - | - |
| 偿还债务支付的现金 | 200,305 | 111,628.03 | 334,884 | 279,660 |
| 分配股利、利润或偿付利息支付的现金 | 52,811,582.88 | 6,598.59 | 22,441.25 | 18,999.67 |
| 支付其他与筹资活动有关的现金 | 54,546,283.82 | 49,861,836.85 | 20,737,869.12 | 13,180,414.15 |
| 筹资活动现金流出小计 | 107,558,171.7 | 49,980,063.47 | 21,095,194.37 | 13,479,073.82 |
| 筹资活动产生的现金流量净额 | 585,775,508.3 | 643,353,616.53 | -21,095,194.37 | -13,479,073.82 |
| 四、汇率变动对现金及现金等价物的影响 | -327,724.48 | -33,664.1 | 1,517,651.82 | 2,500,945.77 |
| 五、现金及现金等价物净增加额 | 402,491,293.1 | 657,947,958.03 | 84,717,392.76 | 58,545,518.85 |
| 加:期初现金及现金等价物余额 | 271,284,174.98 | 271,284,174.98 | 186,566,782.22 | 186,566,782.22 |
| 期末现金及现金等价物余额 | 673,775,468.08 | 929,232,133.01 | 271,284,174.98 | 245,112,301.07 |
| 补充资料: | | | | |
| 净利润 | 68,242,031.52 | - | 105,552,271.83 | - |
| 资产减值准备 | 5,609,447.84 | - | 6,072,910.18 | - |
| 固定资产和投资性房地产折旧 | 18,919,546.32 | - | 35,618,150.36 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,919,546.32 | - | 35,618,150.36 | - |
| 无形资产摊销 | 372,676.08 | - | 699,669.92 | - |
| 长期待摊费用摊销 | 2,203,455.03 | - | 6,176,005.65 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 275,690.01 | - | 1,028,579.99 | - |
| 公允价值变动损失 | -1,990,775.87 | - | -464,146.2 | - |
| 财务费用 | 1,234,883.82 | - | -1,409,682.33 | - |
| 递延所得税 | -60,824.18 | - | -2,817,399.39 | - |
| 其中:递延所得税资产减少 | -60,824.18 | - | -2,817,399.39 | - |
| 存货的减少 | -1,573,454.68 | - | -3,141,747.3 | - |
| 经营性应收项目的减少 | -12,324,326.51 | - | -30,751,740.02 | - |
| 经营性应付项目的增加 | 2,817,742.36 | - | 17,717,108.05 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | 0 | - | 26,230,351.97 | - |
| 现金的期末余额 | 673,775,468.08 | - | 271,284,174.98 | - |
| 减:现金的期初余额 | 271,284,174.98 | - | 186,566,782.22 | - |
| 现金及现金等价物的净增加额 | 402,491,293.1 | - | 84,717,392.76 | - |
| 公告日期 | 2025-08-27 | 2025-04-25 | 2025-04-25 | 2024-12-20 |
| 审计意见(境内) | | | 标准无保留意见 | |