| 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 | 842,990,519.42 | 360,565,255.38 | 789,701,047.03 | 503,328,305.52 |
| 收到的税费返还 | 22,372,879.47 | 10,765,424.26 | 15,709,921.57 | 9,264,497.34 |
| 收到其他与经营活动有关的现金 | 6,563,366.76 | 1,770,972.22 | 19,977,165.24 | 14,330,318.85 |
| 经营活动现金流入小计 | 871,926,765.65 | 373,101,651.86 | 825,388,133.84 | 526,923,121.71 |
| 购买商品、接受劳务支付的现金 | 633,297,707.3 | 324,731,126.34 | 463,476,144.72 | 305,620,651.9 |
| 支付给职工以及为职工支付的现金 | 164,814,601.5 | 82,294,045.49 | 223,812,548.79 | 156,891,810.87 |
| 支付的各项税费 | 31,447,017.85 | 11,278,250.57 | 31,850,469.42 | 24,187,973.13 |
| 支付其他与经营活动有关的现金 | 31,208,533.29 | 11,158,865.45 | 80,591,821.12 | 36,567,513.79 |
| 经营活动现金流出小计 | 860,767,859.94 | 429,462,287.85 | 799,730,984.05 | 523,267,949.69 |
| 经营活动产生的现金流量净额 | 11,158,905.71 | -56,360,635.99 | 25,657,149.79 | 3,655,172.02 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 230,000,000 | 230,000,000 | 328,932,931.78 | 261,651,847.22 |
| 取得投资收益收到的现金 | 566,059 | 566,059 | 5,502,810.9 | 5,360,351.08 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 480,194.32 | - | 3,354,425.94 | 831,455.35 |
| 收到的其他与投资活动有关的现金 | - | - | 144,500 | - |
| 投资活动现金流入小计 | 231,046,253.32 | 230,566,059 | 337,934,668.62 | 267,843,653.65 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 82,881,848.86 | 45,420,822.16 | 125,871,953.91 | 62,124,690.65 |
| 投资支付的现金 | 307,410,349.04 | 291,031,421.23 | 240,955,187.29 | 135,000,000 |
| 投资活动现金流出小计 | 390,292,197.9 | 336,452,243.39 | 366,827,141.2 | 197,124,690.65 |
| 投资活动产生的现金流量净额 | -159,245,944.58 | -105,886,184.39 | -28,892,472.58 | 70,718,963 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 235,559,040.89 | 138,251,038.06 | 10,884,279.13 | 624,279.13 |
| 筹资活动现金流入小计 | 235,559,040.89 | 138,251,038.06 | 10,884,279.13 | 624,279.13 |
| 分配股利、利润或偿付利息支付的现金 | 28,484,553.08 | 368,540.69 | - | 305,000 |
| 支付其他与筹资活动有关的现金 | 4,563,967.65 | 1,321,539.3 | 12,652,064.72 | 14,372,576.22 |
| 筹资活动现金流出小计 | 33,048,520.73 | 1,690,079.99 | 12,652,064.72 | 14,677,576.22 |
| 筹资活动产生的现金流量净额 | 202,510,520.16 | 136,560,958.07 | -1,767,785.59 | -14,053,297.09 |
| 四、汇率变动对现金及现金等价物的影响 | 1,347,530.39 | 953,363.3 | 2,016,440.28 | -1,673,681.6 |
| 五、现金及现金等价物净增加额 | 55,771,011.68 | -24,732,499.01 | -2,986,668.1 | 58,647,156.33 |
| 加:期初现金及现金等价物余额 | 258,066,766.43 | 258,066,766.43 | 261,053,434.53 | 261,053,434.53 |
| 期末现金及现金等价物余额 | 313,837,778.11 | 233,334,267.42 | 258,066,766.43 | 319,700,590.86 |
| 补充资料: | | | | |
| 净利润 | 216,647,485.66 | - | 64,933,344.62 | - |
| 资产减值准备 | 11,697,111.76 | - | 14,477,313.48 | - |
| 固定资产和投资性房地产折旧 | 33,779,037.54 | - | 65,924,166.91 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 33,779,037.54 | - | 65,924,166.91 | - |
| 无形资产摊销 | 1,441,692.44 | - | 2,876,374.17 | - |
| 长期待摊费用摊销 | 3,147,863.18 | - | 3,514,811.8 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 124,780.58 | - | 222,215.15 | - |
| 固定资产报废损失 | 6,825.04 | - | 749,955.02 | - |
| 公允价值变动损失 | 39,066.95 | - | 90,796.06 | - |
| 财务费用 | 483,970.46 | - | -416,898.41 | - |
| 投资损失 | 670,257.04 | - | -5,025,682.89 | - |
| 递延所得税 | -472,951.03 | - | 1,097,195.39 | - |
| 其中:递延所得税资产减少 | 82,747.22 | - | 663,518.59 | - |
| 递延所得税负债增加 | -555,698.25 | - | 433,676.8 | - |
| 存货的减少 | -222,480,620.79 | - | -190,480,889.47 | - |
| 经营性应收项目的减少 | -163,453,219.87 | - | -141,799,249.18 | - |
| 经营性应付项目的增加 | 119,962,043.79 | - | 189,279,949.06 | - |
| 其他 | - | - | 2,275,814.41 | - |
| 现金的期末余额 | 313,837,778.11 | - | 258,066,766.43 | - |
| 减:现金的期初余额 | 258,066,766.43 | - | 261,053,434.53 | - |
| 现金及现金等价物的净增加额 | 55,771,011.68 | - | -2,986,668.1 | - |
| 公告日期 | 2025-07-30 | 2025-04-19 | 2025-04-19 | 2024-10-18 |
| 审计意见(境内) | | | 标准无保留意见 | |