| 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 | 520,621,567.05 | 275,672,789.1 | 1,010,560,886.9 | 813,792,937.47 |
| 收到的税费返还 | 30,178,607.03 | 26,337,116.39 | 56,504,504.16 | 48,813,455.71 |
| 收到其他与经营活动有关的现金 | 11,591,785.52 | 15,897,264.35 | 50,805,215.96 | 41,416,883.97 |
| 经营活动现金流入小计 | 562,391,959.6 | 317,907,169.84 | 1,117,870,607.02 | 904,023,277.15 |
| 购买商品、接受劳务支付的现金 | 115,408,176.12 | 58,550,490.52 | 204,463,410.07 | 286,207,185.98 |
| 支付给职工以及为职工支付的现金 | 153,579,704.21 | 65,357,589.92 | 265,530,091.9 | 204,656,001.24 |
| 支付的各项税费 | 34,678,294.58 | 23,387,168.28 | 81,969,233.46 | 67,140,777.52 |
| 支付其他与经营活动有关的现金 | 145,113,003.68 | 63,618,928.61 | 320,348,554.49 | 226,429,610.38 |
| 经营活动现金流出小计 | 448,779,178.59 | 210,914,177.33 | 872,311,289.92 | 784,433,575.12 |
| 经营活动产生的现金流量净额 | 113,612,781.01 | 106,992,992.51 | 245,559,317.1 | 119,589,702.03 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 46,705,100 | - | 110,170,515.34 | 61,749,840.21 |
| 取得投资收益收到的现金 | - | - | 1,579,324.87 | 33,041.28 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 17,664.42 | 6,160 | 303,641.61 | 0 |
| 收到的其他与投资活动有关的现金 | - | - | 43,788,077.6 | 36,498,977.6 |
| 投资活动现金流入小计 | 46,722,764.42 | 6,160 | 155,841,559.42 | 98,281,859.09 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 327,294,945.44 | 221,710,325.76 | 257,199,197.47 | 251,051,326.55 |
| 投资支付的现金 | 106,730,462.88 | 5,593,449.23 | 338,783,886.09 | 272,103,670.16 |
| 支付其他与投资活动有关的现金 | - | - | - | 0 |
| 投资活动现金流出小计 | 434,025,408.32 | 227,303,774.99 | 595,983,083.56 | 523,154,996.71 |
| 投资活动产生的现金流量净额 | -387,302,643.9 | -227,297,614.99 | -440,141,524.14 | -424,873,137.62 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 181,800,000 | 181,800,000 | 103,000,000 | 0 |
| 其中:子公司吸收少数股东投资收到的现金 | 181,800,000 | 181,800,000 | 103,000,000 | 0 |
| 取得借款收到的现金 | 496,899,300 | 316,351,900 | 802,077,074.15 | 595,962,819.75 |
| 收到其他与筹资活动有关的现金 | 70,000,000 | 20,000,000 | 21,000,000 | - |
| 筹资活动现金流入小计 | 748,699,300 | 518,151,900 | 926,077,074.15 | 595,962,819.75 |
| 偿还债务支付的现金 | 409,263,943.65 | 319,943,643.65 | 786,710,467.93 | 627,876,477.53 |
| 分配股利、利润或偿付利息支付的现金 | 80,139,714.61 | 20,113,633.68 | 135,734,274.41 | 118,858,800.88 |
| 支付其他与筹资活动有关的现金 | 15,184,502 | 8,703,637.22 | 28,107,235.67 | 22,994,592.31 |
| 筹资活动现金流出小计 | 504,588,160.26 | 348,760,914.55 | 950,551,978.01 | 769,729,870.72 |
| 筹资活动产生的现金流量净额 | 244,111,139.74 | 169,390,985.45 | -24,474,903.86 | -173,767,050.97 |
| 四、汇率变动对现金及现金等价物的影响 | 6,309,982.47 | 3,123,026.27 | 2,118,247.62 | 1,333,672.34 |
| 五、现金及现金等价物净增加额 | -23,268,740.68 | 52,209,389.24 | -216,938,863.28 | -477,716,814.22 |
| 加:期初现金及现金等价物余额 | 754,101,930.95 | 754,101,930.95 | 971,040,794.23 | 971,040,794.23 |
| 期末现金及现金等价物余额 | 730,833,190.27 | 806,311,320.19 | 754,101,930.95 | 493,323,980.01 |
| 补充资料: | | | | |
| 净利润 | 1,657,076.47 | - | 141,263,284.54 | - |
| 资产减值准备 | 2,766,161.91 | - | 19,942,512.38 | - |
| 固定资产和投资性房地产折旧 | 68,653,413.53 | - | 91,406,078.94 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 68,653,413.53 | - | 91,406,078.94 | - |
| 无形资产摊销 | 2,991,127.05 | - | 5,877,357.74 | - |
| 长期待摊费用摊销 | 6,014,313.45 | - | 9,187,226.6 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 0 | - |
| 固定资产报废损失 | 208,240.64 | - | 148,435.21 | - |
| 公允价值变动损失 | -1,585,851.81 | - | 5,699,782.83 | - |
| 财务费用 | 22,569,997.3 | - | 50,515,554.66 | - |
| 投资损失 | 5,427,848.31 | - | 11,633,803.45 | - |
| 递延所得税 | -8,009,207.93 | - | -31,266,124.51 | - |
| 其中:递延所得税资产减少 | -8,009,207.93 | - | -31,266,124.51 | - |
| 递延所得税负债增加 | - | - | 0 | - |
| 存货的减少 | -10,571,118.75 | - | -35,549,548.22 | - |
| 经营性应收项目的减少 | 61,037,558.21 | - | -149,927,051.69 | - |
| 经营性应付项目的增加 | -46,429,041.47 | - | 84,399,593.34 | - |
| 其他 | - | - | 0 | - |
| 债务转为资本 | - | - | 0 | - |
| 一年内到期的可转换公司债券 | - | - | 0 | - |
| 融资租入固定资产 | - | - | 0 | - |
| 现金的期末余额 | 730,833,190.27 | - | 754,101,930.95 | - |
| 减:现金的期初余额 | 754,101,930.95 | - | 971,040,794.23 | - |
| 加:现金等价物的期末余额 | - | - | 0 | - |
| 减:现金等价物的期初余额 | - | - | 0 | - |
| 现金及现金等价物的净增加额 | -23,268,740.68 | - | -216,938,863.28 | - |
| 公告日期 | 2025-08-29 | 2025-04-18 | 2025-04-03 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |