| 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 | 394,140,804.07 | 198,399,196.15 | 751,661,198.98 | 536,352,944.4 |
| 收到的税费返还 | 845,845.99 | 244,824.08 | 1,416,384.94 | 1,308,579.83 |
| 收到其他与经营活动有关的现金 | 4,073,476.28 | 2,528,643.47 | 23,890,390.69 | 15,211,653.87 |
| 经营活动现金流入小计 | 399,060,126.34 | 201,172,663.7 | 776,967,974.61 | 552,873,178.1 |
| 购买商品、接受劳务支付的现金 | 213,784,549.41 | 137,287,302.02 | 372,854,467.23 | 284,198,531.56 |
| 支付给职工以及为职工支付的现金 | 86,402,997.92 | 53,296,537.1 | 154,716,356.59 | 119,453,660.28 |
| 支付的各项税费 | 20,404,501.37 | 12,059,784.71 | 41,335,007.76 | 32,982,913.56 |
| 支付其他与经营活动有关的现金 | 71,004,753.57 | 34,251,963.52 | 143,570,653.15 | 97,827,256.94 |
| 经营活动现金流出小计 | 391,596,802.27 | 236,895,587.35 | 712,476,484.73 | 534,462,362.34 |
| 经营活动产生的现金流量净额 | 7,463,324.07 | -35,722,923.65 | 64,491,489.88 | 18,410,815.76 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 3,000,000 | 1,000,000 | 60,503,220 | 60,692,478.17 |
| 取得投资收益收到的现金 | 47,633.05 | 8,064.65 | 364,004.48 | 96,155.93 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 66,419.35 | - | 15,500 | 14,925.37 |
| 投资活动现金流入小计 | 3,114,052.4 | 1,008,064.65 | 60,882,724.48 | 60,803,559.47 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 98,874,411.93 | 47,471,880.32 | 187,783,232.25 | 169,436,538.46 |
| 投资支付的现金 | 13,552,267.83 | - | 62,000,000 | 60,000,000 |
| 支付其他与投资活动有关的现金 | - | 1,000,000 | - | - |
| 投资活动现金流出小计 | 112,426,679.76 | 48,471,880.32 | 249,783,232.25 | 229,436,538.46 |
| 投资活动产生的现金流量净额 | -109,312,627.36 | -47,463,815.67 | -188,900,507.77 | -168,632,978.99 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 100,000 | - | 3,069,331.3 | 3,069,331.3 |
| 其中:子公司吸收少数股东投资收到的现金 | 100,000 | - | - | - |
| 取得借款收到的现金 | 90,607,162.03 | 44,483,170.97 | 92,125,084.18 | 73,027,665.68 |
| 筹资活动现金流入小计 | 90,707,162.03 | 44,483,170.97 | 95,194,415.48 | 76,096,996.98 |
| 分配股利、利润或偿付利息支付的现金 | 20,509,660.82 | 815,622.8 | 13,466,717.91 | 11,157,809.52 |
| 支付其他与筹资活动有关的现金 | 1,150,721.65 | 1,168,418.37 | 3,224,105.84 | 2,136,996.47 |
| 筹资活动现金流出小计 | 21,660,382.47 | 1,984,041.17 | 16,690,823.75 | 13,294,805.99 |
| 筹资活动产生的现金流量净额 | 69,046,779.56 | 42,499,129.8 | 78,503,591.73 | 62,802,190.99 |
| 四、汇率变动对现金及现金等价物的影响 | 43,517.46 | 28,376.01 | 149,665.68 | 38,437.08 |
| 五、现金及现金等价物净增加额 | -32,759,006.27 | -40,659,233.51 | -45,755,760.48 | -87,381,535.16 |
| 加:期初现金及现金等价物余额 | 252,073,729.23 | 252,073,729.23 | 297,829,489.71 | 297,829,489.71 |
| 期末现金及现金等价物余额 | 219,314,722.96 | 211,414,495.72 | 252,073,729.23 | 210,447,954.55 |
| 补充资料: | | | | |
| 净利润 | 18,995,826.92 | - | 35,341,468.35 | - |
| 资产减值准备 | 3,679,325.95 | - | 8,457,910.46 | - |
| 固定资产和投资性房地产折旧 | 7,809,310.94 | - | 15,000,313.24 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 7,809,310.94 | - | 15,000,313.24 | - |
| 无形资产摊销 | 2,406,141.59 | - | 4,313,164.41 | - |
| 长期待摊费用摊销 | 1,824,242.45 | - | 4,088,078.2 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,345.05 | - | -17,966.64 | - |
| 固定资产报废损失 | 4,508.4 | - | 112,401.88 | - |
| 公允价值变动损失 | 61,560 | - | 318,240 | - |
| 财务费用 | 16,052.97 | - | -43,512.81 | - |
| 投资损失 | -37,020.44 | - | -431,252.79 | - |
| 递延所得税 | -19,957.16 | - | 1,656,743.27 | - |
| 其中:递延所得税资产减少 | 27,140.05 | - | 1,783,096.09 | - |
| 递延所得税负债增加 | -47,097.21 | - | -126,352.82 | - |
| 存货的减少 | 2,304,975.56 | - | -20,058,819.84 | - |
| 经营性应收项目的减少 | 6,582,293.28 | - | -19,756,748.32 | - |
| 经营性应付项目的增加 | -36,978,819.74 | - | 30,945,590.58 | - |
| 其他 | - | - | 2,390,652.47 | - |
| 现金的期末余额 | 219,314,722.96 | - | 252,073,729.23 | - |
| 减:现金的期初余额 | 252,073,729.23 | - | 297,829,489.71 | - |
| 现金及现金等价物的净增加额 | -32,759,006.27 | - | -45,755,760.48 | - |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-03-27 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |