| 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 | 704,812,144.13 | 404,085,215.45 | 1,147,413,665.04 | 866,754,124.99 |
| 收到的税费返还 | 1,291,929.81 | 316,525.7 | 2,077,677.07 | 875,611.17 |
| 收到其他与经营活动有关的现金 | 8,131,474.72 | 7,877,538.58 | 7,176,826.58 | 11,685,283.61 |
| 经营活动现金流入小计 | 714,235,548.66 | 412,279,279.73 | 1,156,668,168.69 | 879,315,019.77 |
| 购买商品、接受劳务支付的现金 | 447,874,812.23 | 244,898,382.87 | 676,385,688.35 | 491,367,911.19 |
| 支付给职工以及为职工支付的现金 | 161,997,838.03 | 78,346,666.9 | 329,390,076.61 | 212,342,356.82 |
| 支付的各项税费 | 35,137,272.93 | 13,127,090.6 | 49,853,331.42 | 50,703,310.3 |
| 支付其他与经营活动有关的现金 | 21,108,291.4 | 39,904,645.8 | 19,378,509.55 | 34,318,393.26 |
| 经营活动现金流出小计 | 666,118,214.59 | 376,276,786.17 | 1,075,007,605.93 | 788,731,971.57 |
| 经营活动产生的现金流量净额 | 48,117,334.07 | 36,002,493.56 | 81,660,562.76 | 90,583,048.2 |
| 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 | 715,000 | - | - | - |
| 投资活动现金流入的平衡项目 | 0 | - | - | - |
| 投资活动现金流入小计 | 715,000 | - | - | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 34,094,382.19 | 17,194,712.84 | 179,436,205.96 | 141,643,662.49 |
| 投资活动现金流出小计 | 34,094,382.19 | 17,194,712.84 | 179,436,205.96 | 141,643,662.49 |
| 投资活动产生的现金流量净额 | -33,379,382.19 | -17,194,712.84 | -179,436,205.96 | -141,643,662.49 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 236,895,648.29 | 206,126,668.29 |
| 取得借款收到的现金 | 7,751,303.53 | 7,751,303.53 | 14,925,634.9 | 9,000,000 |
| 筹资活动现金流入小计 | 7,751,303.53 | 7,751,303.53 | 251,821,283.19 | 215,126,668.29 |
| 分配股利、利润或偿付利息支付的现金 | 42,128,027.5 | 57,062.5 | 73,450 | 14,300 |
| 支付其他与筹资活动有关的现金 | 4,205.33 | - | 4,781,266.67 | 471,698.11 |
| 筹资活动现金流出小计 | 42,132,232.83 | 57,062.5 | 4,854,716.67 | 485,998.11 |
| 筹资活动产生的现金流量净额 | -34,380,929.3 | 7,694,241.03 | 246,966,566.52 | 214,640,670.18 |
| 四、汇率变动对现金及现金等价物的影响 | -1,003,154.08 | 221,423.12 | 4,587,018.99 | -6,455,816.03 |
| 五、现金及现金等价物净增加额 | -20,646,131.5 | 26,723,444.87 | 153,777,942.31 | 157,124,239.86 |
| 加:期初现金及现金等价物余额 | 271,099,120.1 | 271,099,120.1 | 117,321,177.79 | 117,321,177.79 |
| 期末现金及现金等价物余额 | 250,452,988.6 | 297,822,564.97 | 271,099,120.1 | 274,445,417.65 |
| 补充资料: | | | | |
| 净利润 | 44,709,818.16 | - | 71,671,046.21 | - |
| 资产减值准备 | -4,997,418.2 | - | -591,670.46 | - |
| 固定资产和投资性房地产折旧 | 27,493,740.6 | - | 72,123,703.26 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 27,493,740.6 | - | 72,123,703.26 | - |
| 无形资产摊销 | 193,169.66 | - | 397,914.4 | - |
| 长期待摊费用摊销 | - | - | 5,147,113.81 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -45,336.14 | - | - | - |
| 财务费用 | 3,443,974.15 | - | -5,422,730.8 | - |
| 递延所得税 | 743,637.91 | - | 954,219.09 | - |
| 其中:递延所得税资产减少 | 743,637.91 | - | 954,219.09 | - |
| 存货的减少 | -18,047,791.5 | - | -35,594,237.94 | - |
| 经营性应收项目的减少 | 19,151,645.72 | - | -170,083,288.29 | - |
| 经营性应付项目的增加 | -33,043,144.35 | - | 149,987,191.72 | - |
| 其他 | 910,279.8 | - | -390,204.28 | - |
| 现金的期末余额 | 250,452,988.6 | - | 271,099,120.1 | - |
| 减:现金的期初余额 | 271,099,120.1 | - | 117,321,177.79 | - |
| 现金及现金等价物的净增加额 | -20,646,131.5 | - | 153,777,942.31 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |