| 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 | 314,316,857.12 | 116,926,370.3 | 948,552,085.34 | 580,741,907.61 |
| 收到的税费返还 | 3,204,768.59 | 77,820.78 | 6,733,760.93 | 3,532,471.83 |
| 收到其他与经营活动有关的现金 | 12,506,992.99 | 5,921,480.43 | 35,137,770.21 | 29,557,049.31 |
| 经营活动现金流入小计 | 330,028,618.7 | 122,925,671.51 | 990,423,616.48 | 613,831,428.75 |
| 购买商品、接受劳务支付的现金 | 172,323,300.98 | 83,782,987.65 | 458,318,212.56 | 329,477,481.25 |
| 支付给职工以及为职工支付的现金 | 186,457,149.07 | 109,015,969.07 | 340,973,279.67 | 264,738,921.18 |
| 支付的各项税费 | 39,192,622.49 | 22,661,803.96 | 56,097,253.31 | 37,697,274.55 |
| 支付其他与经营活动有关的现金 | 91,788,652.91 | 40,438,812.31 | 196,379,273.88 | 148,889,385.62 |
| 经营活动现金流出小计 | 489,761,725.45 | 255,899,572.99 | 1,051,768,019.42 | 780,803,062.6 |
| 经营活动产生的现金流量净额 | -159,733,106.75 | -132,973,901.48 | -61,344,402.94 | -166,971,633.85 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 39,000,000 | 39,000,000 | 111,000,000 | 111,000,000 |
| 取得投资收益收到的现金 | 74,046.55 | 74,046.55 | 1,270,887.51 | 1,309,375.25 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 977,310 | 945,610 | 185,138 | 122,338 |
| 投资活动现金流入小计 | 40,051,356.55 | 40,019,656.55 | 112,456,025.51 | 112,431,713.25 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,483,647.18 | 1,255,722.79 | 5,289,196.69 | 3,370,795.79 |
| 投资支付的现金 | - | - | 49,041,300 | 30,000,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 19,041,300 |
| 投资活动现金流出小计 | 4,483,647.18 | 1,255,722.79 | 54,330,496.69 | 52,412,095.79 |
| 投资活动产生的现金流量净额 | 35,567,709.37 | 38,763,933.76 | 58,125,528.82 | 60,019,617.46 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | - | - | 1,552,276.95 | 1,431,215.35 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 1,552,276.95 | 1,431,215.35 |
| 支付其他与筹资活动有关的现金 | 1,424,892.54 | 712,446.27 | 2,911,630.58 | 2,475,373.58 |
| 筹资活动现金流出小计 | 1,424,892.54 | 712,446.27 | 4,463,907.53 | 3,906,588.93 |
| 筹资活动产生的现金流量净额 | -1,424,892.54 | -712,446.27 | -4,463,907.53 | -3,906,588.93 |
| 四、汇率变动对现金及现金等价物的影响 | -157,891.16 | -69,763.08 | 699,739.18 | -553,536.73 |
| 五、现金及现金等价物净增加额 | -125,748,181.08 | -94,992,177.07 | -6,983,042.47 | -111,412,142.05 |
| 加:期初现金及现金等价物余额 | 456,996,871.54 | 456,996,871.54 | 463,979,914.01 | 463,979,914.01 |
| 期末现金及现金等价物余额 | 331,248,690.46 | 362,004,694.47 | 456,996,871.54 | 352,567,771.96 |
| 补充资料: | | | | |
| 净利润 | 24,948,535.14 | - | -150,450,901.22 | - |
| 资产减值准备 | 16,403,577.3 | - | 207,773,074.78 | - |
| 固定资产和投资性房地产折旧 | 11,481,829.03 | - | 21,848,476.59 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 11,481,829.03 | - | 21,848,476.59 | - |
| 无形资产摊销 | 582,377.14 | - | 1,217,891.13 | - |
| 长期待摊费用摊销 | 501,891.02 | - | 2,891,483.66 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -336,918.91 | - | 216,050.46 | - |
| 固定资产报废损失 | 9,493.62 | - | 20,301 | - |
| 公允价值变动损失 | 10,684.93 | - | 29,945.21 | - |
| 财务费用 | 147,202.76 | - | 783,468.89 | - |
| 投资损失 | -74,046.55 | - | -1,270,887.51 | - |
| 递延所得税 | -2,228,517.66 | - | -17,608,360.98 | - |
| 其中:递延所得税资产减少 | -2,437,386.07 | - | -17,217,395.53 | - |
| 递延所得税负债增加 | 208,868.41 | - | -390,965.45 | - |
| 存货的减少 | 3,755,049.36 | - | 66,045,343.82 | - |
| 经营性应收项目的减少 | -114,831,420.52 | - | -139,152,380.06 | - |
| 经营性应付项目的增加 | -101,218,014.35 | - | -55,956,762.4 | - |
| 现金的期末余额 | 331,248,690.46 | - | 456,996,871.54 | - |
| 减:现金的期初余额 | 456,996,871.54 | - | 463,979,914.01 | - |
| 现金及现金等价物的净增加额 | -125,748,181.08 | - | -6,983,042.47 | - |
| 公告日期 | 2025-08-28 | 2025-04-24 | 2025-04-24 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |