| 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 | 367,707,401.19 | 184,764,784.85 | 746,709,304.6 | 525,936,783.63 |
| 收到的税费返还 | 1,532,831.18 | 1,071.75 | 6,681,502.73 | 4,046,527.5 |
| 收到其他与经营活动有关的现金 | 19,859,800.64 | 8,250,575.04 | 64,108,904.05 | 26,932,002.37 |
| 经营活动现金流入小计 | 389,100,033.01 | 193,016,431.64 | 817,499,711.38 | 556,915,313.5 |
| 购买商品、接受劳务支付的现金 | 188,516,614.76 | 107,464,123.67 | 416,141,183.91 | 308,420,492.82 |
| 支付给职工以及为职工支付的现金 | 71,242,731.69 | 36,604,355.7 | 152,309,473.63 | 113,714,624.07 |
| 支付的各项税费 | 63,398,766.97 | 21,524,053.36 | 88,273,774.73 | 65,232,245.16 |
| 支付其他与经营活动有关的现金 | 48,060,995.34 | 19,313,502.36 | 121,790,355.65 | 85,727,502.04 |
| 经营活动现金流出小计 | 371,219,108.76 | 184,906,035.09 | 778,514,787.92 | 573,094,864.09 |
| 经营活动产生的现金流量净额 | 17,880,924.25 | 8,110,396.55 | 38,984,923.46 | -16,179,550.59 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 338,875 | - |
| 取得投资收益收到的现金 | - | - | 1,206,520.54 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 21,009.37 | 11,504.42 |
| 投资活动现金流入的平衡项目 | - | - | 0 | 0 |
| 投资活动现金流入小计 | - | - | 1,566,404.91 | 11,504.42 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 10,419,445.33 | 7,853,890.18 | 13,289,618.73 | 8,789,743.38 |
| 投资活动现金流出小计 | 10,419,445.33 | 7,853,890.18 | 13,289,618.73 | 8,789,743.38 |
| 投资活动产生的现金流量净额 | -10,419,445.33 | -7,853,890.18 | -11,723,213.82 | -8,778,238.96 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 50,000 | 50,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 50,000 | 50,000 |
| 取得借款收到的现金 | 2,000,000 | 2,000,000 | 12,000,000 | 10,000,000 |
| 筹资活动现金流入小计 | 2,000,000 | 2,000,000 | 12,050,000 | 10,050,000 |
| 偿还债务支付的现金 | 13,924,520 | 13,724,520 | 23,886,666.67 | 23,400,000 |
| 分配股利、利润或偿付利息支付的现金 | 6,299,571.17 | 88,448.61 | 15,955,346.66 | 16,110,365.54 |
| 支付其他与筹资活动有关的现金 | - | - | 1,209,634.63 | - |
| 筹资活动现金流出小计 | 20,224,091.17 | 13,812,968.61 | 41,051,647.96 | 39,510,365.54 |
| 筹资活动产生的现金流量净额 | -18,224,091.17 | -11,812,968.61 | -29,001,647.96 | -29,460,365.54 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 305,365.07 | - |
| 五、现金及现金等价物净增加额 | -10,762,612.25 | -11,556,462.24 | -1,434,573.25 | -54,418,155.09 |
| 加:期初现金及现金等价物余额 | 394,882,120.33 | 397,893,224.19 | 396,316,693.58 | 406,040,604.7 |
| 期末现金及现金等价物余额 | 384,119,508.08 | 386,336,761.95 | 394,882,120.33 | 351,622,449.61 |
| 补充资料: | | | | |
| 净利润 | 29,946,434.42 | - | 61,665,610.77 | - |
| 资产减值准备 | - | - | 33,818,656.91 | - |
| 固定资产和投资性房地产折旧 | 24,459,932.43 | - | 46,406,834.15 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 24,459,932.43 | - | 46,406,834.15 | - |
| 无形资产摊销 | 1,796,133.91 | - | 3,300,064.18 | - |
| 长期待摊费用摊销 | 2,190,890.08 | - | 4,569,966.91 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,415.92 | - | -40,438.07 | - |
| 财务费用 | 378,448.66 | - | 535,447.09 | - |
| 投资损失 | 3,921,948.13 | - | 7,233,165.17 | - |
| 递延所得税 | -1,648,119 | - | -8,305,219.23 | - |
| 其中:递延所得税资产减少 | -1,519,091.49 | - | -8,161,654.52 | - |
| 递延所得税负债增加 | -129,027.51 | - | -143,564.71 | - |
| 存货的减少 | -12,841,171.56 | - | 30,258,112.73 | - |
| 经营性应收项目的减少 | -57,642,884.05 | - | -62,203,727.2 | - |
| 经营性应付项目的增加 | 27,063,261.72 | - | -79,847,969.18 | - |
| 现金的期末余额 | 384,119,508.08 | - | 394,882,120.33 | - |
| 减:现金的期初余额 | 394,882,120.33 | - | 396,316,693.58 | - |
| 现金及现金等价物的净增加额 | -10,762,612.25 | - | -1,434,573.25 | - |
| 公告日期 | 2025-08-27 | 2025-04-26 | 2025-04-26 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |