| 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 | 187,423,903.07 | 87,260,458.57 | 451,575,401.16 | 353,642,112.41 |
| 收到的税费返还 | 27,173,040.11 | 11,352,219.7 | 68,146,056.57 | 60,748,351.75 |
| 收到其他与经营活动有关的现金 | 8,253,422.63 | 8,555,572.46 | 116,630,481.96 | 75,546,325.33 |
| 经营活动现金流入小计 | 222,850,365.81 | 107,168,250.73 | 636,351,939.69 | 489,936,789.49 |
| 购买商品、接受劳务支付的现金 | 143,903,659.33 | 92,244,522.07 | 517,457,150.25 | 278,704,020.32 |
| 支付给职工以及为职工支付的现金 | 44,200,351.15 | 23,247,367.33 | 67,227,772.45 | 49,871,781.52 |
| 支付的各项税费 | 15,757,437.99 | 7,888,354.37 | 20,895,272.39 | 17,934,060.16 |
| 支付其他与经营活动有关的现金 | 24,781,812.17 | 12,562,288.49 | 51,360,192.23 | 50,150,567.04 |
| 经营活动现金流出小计 | 228,643,260.64 | 135,942,532.26 | 656,940,387.32 | 396,660,429.04 |
| 经营活动产生的现金流量净额 | -5,792,894.83 | -28,774,281.53 | -20,588,447.63 | 93,276,360.45 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 0 | - | - | - |
| 取得投资收益收到的现金 | 0 | - | - | 0 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 133,709 | 133,309 | 118,400 | 103,904.42 |
| 处置子公司及其他营业单位收到的现金净额 | 0 | - | - | - |
| 收到的其他与投资活动有关的现金 | - | - | 17,157,465.13 | 57.93 |
| 投资活动现金流入小计 | 133,709 | 133,309 | 17,275,865.13 | 103,962.35 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 115,639,950.77 | 82,259,738.98 | 311,613,852.76 | 328,954,297.32 |
| 投资支付的现金 | 0 | - | - | - |
| 质押贷款净增加额 | 0 | - | - | - |
| 取得子公司及其他营业单位支付的现金 | 0 | - | - | - |
| 支付其他与投资活动有关的现金 | 0 | - | - | 0 |
| 投资活动现金流出小计 | 115,639,950.77 | 82,259,738.98 | 311,613,852.76 | 328,954,297.32 |
| 投资活动产生的现金流量净额 | -115,506,241.77 | -82,126,429.98 | -294,337,987.63 | -328,850,334.97 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 0 | - | 24,500,000 | 24,500,000 |
| 其中:子公司吸收少数股东投资收到的现金 | 0 | - | 24,500,000 | 24,500,000 |
| 取得借款收到的现金 | 250,918,608.07 | 123,931,436.69 | 723,589,646.66 | 586,168,158.75 |
| 收到其他与筹资活动有关的现金 | 29,110,776.55 | 9,934,277.78 | 32,001,500 | - |
| 筹资活动现金流入小计 | 280,029,384.62 | 133,865,714.47 | 780,091,146.66 | 610,668,158.75 |
| 偿还债务支付的现金 | 148,390,000 | 33,020,000 | 434,195,867.85 | 377,095,867.85 |
| 分配股利、利润或偿付利息支付的现金 | 9,576,063.12 | 2,901,455.85 | 25,692,538.29 | 13,018,014.43 |
| 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 | 3,030,264.52 | 1,921,250.12 | 798,650 | 671,305.08 |
| 筹资活动现金流出小计 | 160,996,327.64 | 37,842,705.97 | 460,687,056.14 | 390,785,187.36 |
| 筹资活动产生的现金流量净额 | 119,033,056.98 | 96,023,008.5 | 319,404,090.52 | 219,882,971.39 |
| 四、汇率变动对现金及现金等价物的影响 | 89,458.9 | 55,663.29 | -561,781.53 | 1,103,231.52 |
| 五、现金及现金等价物净增加额 | -2,176,620.72 | -14,822,039.72 | 3,915,873.73 | -14,587,771.61 |
| 加:期初现金及现金等价物余额 | 100,122,033.02 | 100,122,033.02 | 96,206,159.29 | 96,206,159.29 |
| 期末现金及现金等价物余额 | 97,945,412.3 | 85,299,993.3 | 100,122,033.02 | 81,618,387.68 |
| 补充资料: | | | | |
| 净利润 | -14,654,445.7 | - | -31,656,138.87 | - |
| 资产减值准备 | 5,172,986.61 | - | 17,547,611.61 | - |
| 固定资产和投资性房地产折旧 | 52,265,209.14 | - | 42,618,192.09 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 52,265,209.14 | - | 42,618,192.09 | - |
| 无形资产摊销 | 557,212.56 | - | 363,969.88 | - |
| 长期待摊费用摊销 | 1,653,769.38 | - | 3,307,538.77 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,568,177.45 | - | -113,563.03 | - |
| 固定资产报废损失 | 1,215,637.53 | - | 1,481,684.71 | - |
| 公允价值变动损失 | -0.07 | - | -0.18 | - |
| 财务费用 | 23,517,172.44 | - | 24,808,489.94 | - |
| 投资损失 | 219,416.42 | - | 349,407.59 | - |
| 递延所得税 | -9,449,316.33 | - | -14,947,970.25 | - |
| 其中:递延所得税资产减少 | -9,612,189.63 | - | -14,669,186.77 | - |
| 递延所得税负债增加 | 162,873.3 | - | -278,783.48 | - |
| 存货的减少 | -55,258,045.83 | - | -43,313,376.35 | - |
| 经营性应收项目的减少 | -44,878,873.65 | - | 8,557,292.44 | - |
| 经营性应付项目的增加 | 31,978,578.94 | - | -29,828,982.38 | - |
| 其他 | 271,275.62 | - | -25,205.96 | - |
| 现金的期末余额 | 97,945,412.3 | - | 100,122,033.02 | - |
| 减:现金的期初余额 | 100,122,033.02 | - | 96,206,159.29 | - |
| 现金及现金等价物的净增加额 | -2,176,620.72 | - | 3,915,873.73 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-24 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |