| 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 | 326,419,050.38 | 123,677,229.89 | 730,414,330.21 | 487,569,711.96 |
| 收到的税费返还 | 16,074.22 | 11,838.22 | 9,309,841.94 | 184,000.13 |
| 收到其他与经营活动有关的现金 | 4,198,449.53 | 2,374,019.12 | 18,114,057.52 | 9,438,588.8 |
| 经营活动现金流入小计 | 330,633,574.13 | 126,063,087.23 | 757,838,229.67 | 497,192,300.89 |
| 购买商品、接受劳务支付的现金 | 170,162,022.19 | 72,021,813.51 | 292,781,213.91 | 223,016,209.42 |
| 支付给职工以及为职工支付的现金 | 68,175,654.78 | 36,083,900.37 | 120,658,260.91 | 90,860,614.89 |
| 支付的各项税费 | 49,228,986.86 | 22,824,894.7 | 107,613,834.65 | 85,607,771.21 |
| 支付其他与经营活动有关的现金 | 83,446,732.7 | 34,201,004.49 | 147,452,225.37 | 112,651,275.66 |
| 经营活动现金流出小计 | 371,013,396.53 | 165,131,613.07 | 668,505,534.84 | 512,135,871.18 |
| 经营活动产生的现金流量净额 | -40,379,822.4 | -39,068,525.84 | 89,332,694.83 | -14,943,570.29 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 242,000,000 | 90,000,000 | 588,000,000 | 472,000,000 |
| 取得投资收益收到的现金 | 1,249,445.98 | 373,851.79 | 4,532,171.61 | 3,897,845.89 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 20,000 | - | 6,402 | 6,402 |
| 收到的其他与投资活动有关的现金 | - | - | 1,272,685.83 | 1,272,685.83 |
| 投资活动现金流入小计 | 243,269,445.98 | 90,373,851.79 | 593,811,259.44 | 477,176,933.72 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 65,591,696.87 | 54,104,976.41 | 68,552,047.07 | 54,547,393.22 |
| 投资支付的现金 | 160,000,000 | 130,000,000 | 459,000,000 | 340,333,000 |
| 投资活动现金流出小计 | 225,591,696.87 | 184,104,976.41 | 527,552,047.07 | 394,880,393.22 |
| 投资活动产生的现金流量净额 | 17,677,749.11 | -93,731,124.62 | 66,259,212.37 | 82,296,540.5 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 55,000,000 | - | - | - |
| 取得借款收到的现金 | 287,709,120 | 203,969,120 | 244,500,000 | 157,000,000 |
| 收到其他与筹资活动有关的现金 | 154,418,611.38 | - | - | - |
| 筹资活动现金流入小计 | 497,127,731.38 | 203,969,120 | 244,500,000 | 157,000,000 |
| 偿还债务支付的现金 | 157,189,120 | 124,500,000 | 178,640,346.16 | 76,640,346.16 |
| 分配股利、利润或偿付利息支付的现金 | 88,716,625 | 2,279,206.19 | 135,121,409.79 | 132,043,405.7 |
| 支付其他与筹资活动有关的现金 | 52,035,828.7 | 1,970,034.42 | 1,827,138.12 | 1,378,827.59 |
| 筹资活动现金流出小计 | 297,941,573.7 | 128,749,240.61 | 315,588,894.07 | 210,062,579.45 |
| 筹资活动产生的现金流量净额 | 199,186,157.68 | 75,219,879.39 | -71,088,894.07 | -53,062,579.45 |
| 四、汇率变动对现金及现金等价物的影响 | -1,173.31 | 1,870.93 | 12,174.04 | 4,790.44 |
| 五、现金及现金等价物净增加额 | 176,482,911.08 | -57,577,900.14 | 84,515,187.17 | 14,295,181.2 |
| 加:期初现金及现金等价物余额 | 540,108,625.66 | 540,108,625.66 | 455,593,438.49 | 455,593,438.49 |
| 期末现金及现金等价物余额 | 716,591,536.74 | 482,530,725.52 | 540,108,625.66 | 469,888,619.69 |
| 补充资料: | | | | |
| 净利润 | 31,913,416.49 | - | 97,035,741.83 | - |
| 资产减值准备 | -47,311.2 | - | 5,485,207.91 | - |
| 固定资产和投资性房地产折旧 | 25,229,131.89 | - | 40,618,619.6 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 25,229,131.89 | - | 40,618,619.6 | - |
| 无形资产摊销 | 7,097,614.14 | - | 12,215,293.82 | - |
| 长期待摊费用摊销 | 414,965.23 | - | 650,453.52 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -12,716.15 | - | - | - |
| 固定资产报废损失 | 869,446.03 | - | 1,270,659.65 | - |
| 公允价值变动损失 | -92,761.64 | - | -100,596.17 | - |
| 财务费用 | 4,558,808.67 | - | 8,619,320.98 | - |
| 投资损失 | -587,379.73 | - | -2,799,424.08 | - |
| 递延所得税 | -16,570,437.93 | - | -26,540,537.36 | - |
| 其中:递延所得税资产减少 | -15,385,169.83 | - | -24,434,599.33 | - |
| 递延所得税负债增加 | -1,185,268.1 | - | -2,105,938.03 | - |
| 存货的减少 | -18,699,929.89 | - | -17,427,137.45 | - |
| 经营性应收项目的减少 | -44,001,172.03 | - | -28,873,949.74 | - |
| 经营性应付项目的增加 | -32,792,459.67 | - | -1,576,746.09 | - |
| 其他 | -981,247.23 | - | -538,103.48 | - |
| 现金的期末余额 | 716,591,536.74 | - | 540,108,625.66 | - |
| 减:现金的期初余额 | 540,108,625.66 | - | 455,593,438.49 | - |
| 现金及现金等价物的净增加额 | 176,482,911.08 | - | 84,515,187.17 | - |
| 公告日期 | 2025-08-21 | 2025-04-26 | 2025-04-26 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |