| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 569,834,725.47 | 389,499,594.62 | 190,146,835.03 | 669,858,286.01 |
| 收到的税费返还 | 4,831,617.85 | 4,782,828.31 | 2,262,141.93 | 3,420,967.82 |
| 收到其他与经营活动有关的现金 | 25,741,996.12 | 17,993,535.74 | 8,734,113.37 | 22,891,226.7 |
| 经营活动现金流入小计 | 600,408,339.44 | 412,275,958.67 | 201,143,090.33 | 696,170,480.53 |
| 购买商品、接受劳务支付的现金 | 247,314,615.48 | 156,944,364.83 | 74,940,335.93 | 291,647,822.96 |
| 支付给职工以及为职工支付的现金 | 152,423,694.07 | 105,710,888.58 | 62,795,621.92 | 174,396,388.26 |
| 支付的各项税费 | 35,569,378.14 | 16,492,078.27 | 10,111,513.4 | 29,848,265.75 |
| 支付其他与经营活动有关的现金 | 47,933,407.68 | 39,034,907.78 | 15,833,828.47 | 40,444,396.38 |
| 经营活动现金流出小计 | 483,241,095.37 | 318,182,239.46 | 163,681,299.72 | 536,336,873.35 |
| 经营活动产生的现金流量净额 | 117,167,244.07 | 94,093,719.21 | 37,461,790.61 | 159,833,607.18 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 50,000,000 | - | - | - |
| 取得投资收益收到的现金 | 961,878.36 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,414,794.75 | 1,334,883.16 | 18,584.07 | 873,908.2 |
| 收到的其他与投资活动有关的现金 | 97,319,461.06 | 67,338,435.02 | 58,490,796.13 | 160,484,993.72 |
| 投资活动现金流入小计 | 149,696,134.17 | 68,673,318.18 | 58,509,380.2 | 161,358,901.92 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 101,843,522.16 | 62,723,528.11 | 51,343,165.21 | 135,897,573.79 |
| 投资支付的现金 | 270,443,080 | 223,000,000 | - | - |
| 支付其他与投资活动有关的现金 | 110,000,000 | 60,000,000 | 30,000,000 | 81,000,000 |
| 投资活动现金流出小计 | 482,286,602.16 | 345,723,528.11 | 81,343,165.21 | 216,897,573.79 |
| 投资活动产生的现金流量净额 | -332,590,467.99 | -277,050,209.93 | -22,833,785.01 | -55,538,671.87 |
| 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 | 693,333,680 | - |
| 取得借款收到的现金 | 12,405,492.45 | - | - | - |
| 收到其他与筹资活动有关的现金 | 310,001.33 | - | - | - |
| 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 | 706,049,173.78 | 693,333,680 | 693,333,680 | - |
| 偿还债务支付的现金 | 285,560 | 200,305 | 111,628.03 | 334,884 |
| 分配股利、利润或偿付利息支付的现金 | 52,842,081.16 | 52,811,582.88 | 6,598.59 | 22,441.25 |
| 支付其他与筹资活动有关的现金 | 57,624,259.67 | 54,546,283.82 | 49,861,836.85 | 20,737,869.12 |
| 筹资活动现金流出小计 | 110,751,900.83 | 107,558,171.7 | 49,980,063.47 | 21,095,194.37 |
| 筹资活动产生的现金流量净额 | 595,297,272.95 | 585,775,508.3 | 643,353,616.53 | -21,095,194.37 |
| 四、汇率变动对现金及现金等价物的影响 | -2,381,058.15 | -327,724.48 | -33,664.1 | 1,517,651.82 |
| 五、现金及现金等价物净增加额 | 377,492,990.88 | 402,491,293.1 | 657,947,958.03 | 84,717,392.76 |
| 加:期初现金及现金等价物余额 | 271,284,174.98 | 271,284,174.98 | 271,284,174.98 | 186,566,782.22 |
| 期末现金及现金等价物余额 | 648,777,165.86 | 673,775,468.08 | 929,232,133.01 | 271,284,174.98 |
| 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 | 2025-10-23 | 2025-08-27 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |