| 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 | 183,624,954.54 | 70,667,579.19 | 594,286,660.77 | 281,781,182.16 |
| 收到的税费返还 | - | - | 31,289,003.68 | 1,147,294.54 |
| 收到其他与经营活动有关的现金 | 11,388,889.92 | 4,241,270.48 | 76,354,685.96 | 125,146,388.89 |
| 经营活动现金流入小计 | 195,013,844.46 | 74,908,849.67 | 701,930,350.41 | 408,074,865.59 |
| 购买商品、接受劳务支付的现金 | 181,771,215.3 | 90,731,970.62 | 379,808,540.52 | 252,875,854.97 |
| 支付给职工以及为职工支付的现金 | 66,132,985.51 | 40,381,047.17 | 102,278,238.31 | 78,519,338.96 |
| 支付的各项税费 | 13,528,150.48 | 4,898,829.75 | 19,750,664.56 | 20,354,296.24 |
| 支付其他与经营活动有关的现金 | 35,436,928.01 | 12,277,131.1 | 110,330,184.31 | 136,898,330.24 |
| 经营活动现金流出小计 | 296,869,279.3 | 148,288,978.64 | 612,167,627.7 | 488,647,820.41 |
| 经营活动产生的现金流量净额 | -101,855,434.84 | -73,380,128.97 | 89,762,722.71 | -80,572,954.82 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 360,000,000 | 162,000,000 | 504,799,000 | 321,999,000 |
| 取得投资收益收到的现金 | 1,323,866.14 | 617,773.42 | 1,939,117.74 | 1,314,268.7 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 187,555 | 178,555 | 366,412 | 366,412 |
| 投资活动现金流入小计 | 361,511,421.14 | 162,796,328.42 | 507,104,529.74 | 323,679,680.7 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 32,992,850.87 | 14,539,595.62 | 76,804,198.12 | 33,152,179.38 |
| 投资支付的现金 | 380,892,504 | 183,500,000 | 664,800,000 | 447,800,000 |
| 支付其他与投资活动有关的现金 | - | - | 77,333.33 | 36,135.2 |
| 投资活动现金流出小计 | 413,885,354.87 | 198,039,595.62 | 741,681,531.45 | 480,988,314.58 |
| 投资活动产生的现金流量净额 | -52,373,933.73 | -35,243,267.2 | -234,577,001.71 | -157,308,633.88 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 10,444,300 | 10,444,300 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | 0 | - | - |
| 取得借款收到的现金 | 146,700,000 | 136,700,000 | - | - |
| 收到其他与筹资活动有关的现金 | - | 0 | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 157,144,300 | 147,144,300 | - | - |
| 偿还债务支付的现金 | - | - | 130,230,052.25 | 9,085,817.58 |
| 分配股利、利润或偿付利息支付的现金 | 1,657,904.77 | 728,677.44 | 16,132,677.11 | 15,416,633.15 |
| 其中:子公司支付给少数股东的股利、利润 | - | 0 | - | - |
| 支付其他与筹资活动有关的现金 | 105,192 | 96,000 | 22,508,969.48 | 22,214,878.1 |
| 筹资活动现金流出小计 | 1,763,096.77 | 824,677.44 | 168,871,698.84 | 46,717,328.83 |
| 筹资活动产生的现金流量净额 | 155,381,203.23 | 146,319,622.56 | -168,871,698.84 | -46,717,328.83 |
| 四、汇率变动对现金及现金等价物的影响 | -100,291.11 | -23,725.18 | 26,210.72 | 22,085.47 |
| 五、现金及现金等价物净增加额 | 1,051,543.55 | 37,672,501.21 | -313,659,767.12 | -284,576,832.06 |
| 加:期初现金及现金等价物余额 | 157,506,204.24 | 157,506,204.24 | 471,165,971.36 | 471,165,971.36 |
| 期末现金及现金等价物余额 | 158,557,747.79 | 195,178,705.45 | 157,506,204.24 | 186,589,139.3 |
| 补充资料: | | | | |
| 净利润 | 44,104,308.84 | - | 56,405,073.54 | - |
| 资产减值准备 | 3,321,576.03 | - | 4,456,647.49 | - |
| 固定资产和投资性房地产折旧 | 15,348,368.06 | - | 15,566,570.39 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 15,348,368.06 | - | 15,566,570.39 | - |
| 无形资产摊销 | 1,004,013.25 | - | 2,058,889.98 | - |
| 长期待摊费用摊销 | 232,521.74 | - | 439,439.34 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -3,329.94 | - | -19,141 | - |
| 固定资产报废损失 | 138,339.54 | - | 518,933.81 | - |
| 公允价值变动损失 | -1,478,204.68 | - | -571,808.93 | - |
| 财务费用 | 1,872,490.22 | - | 1,643,189.19 | - |
| 投资损失 | -1,454,750.9 | - | -2,574,890.61 | - |
| 递延所得税 | -3,463,220.76 | - | -1,831,593.18 | - |
| 其中:递延所得税资产减少 | -3,577,922.36 | - | -539,482.9 | - |
| 递延所得税负债增加 | 114,701.6 | - | -1,292,110.28 | - |
| 存货的减少 | 61,167,251.65 | - | -60,976,790.95 | - |
| 经营性应收项目的减少 | -153,733,882.76 | - | -10,729,095.17 | - |
| 经营性应付项目的增加 | -69,036,370.14 | - | 85,155,799.64 | - |
| 现金的期末余额 | 158,557,747.79 | - | 157,506,204.24 | - |
| 减:现金的期初余额 | 157,506,204.24 | - | 471,165,971.36 | - |
| 现金及现金等价物的净增加额 | 1,051,543.55 | - | -313,659,767.12 | - |
| 公告日期 | 2025-08-29 | 2025-04-28 | 2025-04-28 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |