| 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 | 387,901,410.11 | 194,553,900.54 | 664,645,932.37 | 431,652,423.01 |
| 收到的税费返还 | 3,827,945.44 | 2,727,819.53 | 8,968,625.9 | 7,055,729.71 |
| 收到其他与经营活动有关的现金 | 19,635,172.18 | 11,285,960.81 | 60,633,864.89 | 46,534,364.22 |
| 经营活动现金流入小计 | 411,364,527.73 | 208,567,680.88 | 734,248,423.16 | 485,242,516.94 |
| 购买商品、接受劳务支付的现金 | 134,077,254.39 | 67,953,111.59 | 165,398,912.14 | 133,462,686.21 |
| 支付给职工以及为职工支付的现金 | 154,525,351.73 | 96,612,957.3 | 270,481,152.25 | 204,840,139.71 |
| 支付的各项税费 | 60,237,292.65 | 27,649,160.2 | 91,770,165.98 | 72,771,273.45 |
| 支付其他与经营活动有关的现金 | 38,353,005.04 | 21,655,060.04 | 73,542,974.7 | 44,045,131.99 |
| 经营活动现金流出小计 | 387,192,903.81 | 213,870,289.13 | 601,193,205.07 | 455,119,231.36 |
| 经营活动产生的现金流量净额 | 24,171,623.92 | -5,302,608.25 | 133,055,218.09 | 30,123,285.58 |
| 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 | 11,563,230.8 | 11,563,230.8 | 6,807,810.94 | 3,954,569.54 |
| 收到的其他与投资活动有关的现金 | 236,661,462.81 | 162,486,302.27 | 551,498,686.71 | 497,607,385.37 |
| 投资活动现金流入小计 | 248,224,693.61 | 174,049,533.07 | 558,306,497.65 | 501,561,954.91 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 34,135,259.28 | 8,393,584.28 | 139,413,768.18 | 105,876,698.1 |
| 投资支付的现金 | 11,225,000 | 11,225,000 | 2,058,000 | 400,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | 73,636,014.53 | 73,636,014.53 |
| 支付其他与投资活动有关的现金 | 172,305,277.76 | 131,778,444.43 | 369,000,000 | 280,414,109.59 |
| 投资活动现金流出小计 | 217,665,537.04 | 151,397,028.71 | 584,107,782.71 | 460,326,822.22 |
| 投资活动产生的现金流量净额 | 30,559,156.57 | 22,652,504.36 | -25,801,285.06 | 41,235,132.69 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 920,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 920,000 | - |
| 取得借款收到的现金 | 1,000,000 | 1,000,000 | 21,782,050 | 15,782,050 |
| 筹资活动现金流入小计 | 1,000,000 | 1,000,000 | 22,702,050 | 15,782,050 |
| 偿还债务支付的现金 | 72,300,815.22 | 10,261,886.55 | 102,745,602.7 | 81,805,965.9 |
| 分配股利、利润或偿付利息支付的现金 | 28,057,784.55 | 547,273.33 | 24,133,489.16 | 23,809,693.58 |
| 支付其他与筹资活动有关的现金 | 3,900,235.87 | 1,677,508.78 | 71,515,727.62 | 66,915,348.67 |
| 筹资活动现金流出小计 | 104,258,835.64 | 12,486,668.66 | 198,394,819.48 | 172,531,008.15 |
| 筹资活动产生的现金流量净额 | -103,258,835.64 | -11,486,668.66 | -175,692,769.48 | -156,748,958.15 |
| 四、汇率变动对现金及现金等价物的影响 | -11,077.98 | -147,616.26 | 134,037 | -828,644.93 |
| 五、现金及现金等价物净增加额 | -48,539,133.13 | 5,715,611.19 | -68,304,799.45 | -86,219,184.81 |
| 加:期初现金及现金等价物余额 | 271,459,974.91 | 271,459,974.91 | 339,764,774.36 | 339,764,774.36 |
| 期末现金及现金等价物余额 | 222,920,841.78 | 277,175,586.1 | 271,459,974.91 | 253,545,589.55 |
| 补充资料: | | | | |
| 净利润 | 65,607,356.63 | - | 82,928,764.21 | - |
| 资产减值准备 | 8,055,671.45 | - | 41,051,046.91 | - |
| 固定资产和投资性房地产折旧 | 33,231,108.95 | - | 58,088,844.03 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 33,231,108.95 | - | 58,088,844.03 | - |
| 无形资产摊销 | 2,969,788.99 | - | 5,427,542.5 | - |
| 长期待摊费用摊销 | 3,881,038.58 | - | 9,422,798.43 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -679,292.86 | - | 8,206,981.38 | - |
| 固定资产报废损失 | 156,593.64 | - | 707,465.37 | - |
| 公允价值变动损失 | -16,849.32 | - | -294,890.11 | - |
| 财务费用 | 909,592.52 | - | 5,421,496.21 | - |
| 投资损失 | -812,166.19 | - | -2,343,014.78 | - |
| 递延所得税 | -1,433,169.41 | - | -7,402,308.71 | - |
| 其中:递延所得税资产减少 | -1,750,300.44 | - | -11,657,336.5 | - |
| 递延所得税负债增加 | 317,131.03 | - | 4,255,027.79 | - |
| 存货的减少 | -45,544,746.18 | - | -36,487,754.62 | - |
| 经营性应收项目的减少 | -25,117,991.08 | - | -108,137,816.76 | - |
| 经营性应付项目的增加 | -52,803,792.36 | - | 9,393,994.18 | - |
| 其他 | 29,913,215.06 | - | 45,634,043.29 | - |
| 现金的期末余额 | 222,920,841.78 | - | 271,459,974.91 | - |
| 减:现金的期初余额 | 271,459,974.91 | - | 339,764,774.36 | - |
| 现金及现金等价物的净增加额 | -48,539,133.13 | - | -68,304,799.45 | - |
| 公告日期 | 2025-08-28 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |