| 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 | 242,673,909.95 | 98,168,793.37 | 633,119,421.85 | 450,774,089.66 |
| 收到的税费返还 | 1,830,785.58 | - | 69,850.56 | - |
| 收到其他与经营活动有关的现金 | 4,519,335.95 | 2,440,118 | 6,078,377.96 | 4,111,760.59 |
| 经营活动现金流入小计 | 249,024,031.48 | 100,608,911.37 | 639,267,650.37 | 454,885,850.25 |
| 购买商品、接受劳务支付的现金 | 108,066,182.76 | 55,202,394.76 | 260,501,964.58 | 212,622,077.54 |
| 支付给职工以及为职工支付的现金 | 106,299,884.43 | 58,407,612.14 | 186,885,235.18 | 133,282,472.27 |
| 支付的各项税费 | 27,610,253.2 | 14,466,784.63 | 41,708,068.49 | 32,802,502.79 |
| 支付其他与经营活动有关的现金 | 25,642,242.25 | 12,838,209.64 | 37,278,124.38 | 28,310,366.45 |
| 经营活动现金流出小计 | 267,618,562.64 | 140,915,001.17 | 526,373,392.63 | 407,017,419.05 |
| 经营活动产生的现金流量净额 | -18,594,531.16 | -40,306,089.8 | 112,894,257.74 | 47,868,431.2 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 80,000,000 | - |
| 取得投资收益收到的现金 | 188,192.82 | 66,164.38 | 155,273.98 | 3,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 77,570 | 33,500 | 364,300 | 218,076 |
| 收到的其他与投资活动有关的现金 | 30,000,000 | 30,000,000 | - | - |
| 投资活动现金流入小计 | 30,265,762.82 | 30,099,664.38 | 80,519,573.98 | 221,076 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 34,440,405.81 | 23,776,325.39 | 46,542,268.85 | 19,048,378.83 |
| 投资支付的现金 | - | - | 82,482,005.42 | 2,482,005.42 |
| 支付其他与投资活动有关的现金 | 50,000,000 | 50,000,000 | - | - |
| 投资活动现金流出小计 | 84,440,405.81 | 73,776,325.39 | 129,024,274.27 | 21,530,384.25 |
| 投资活动产生的现金流量净额 | -54,174,642.99 | -43,676,661.01 | -48,504,700.29 | -21,309,308.25 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 1,020,000 | 420,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 1,020,000 | 420,000 |
| 取得借款收到的现金 | 62,970,000 | 29,970,000 | 70,000,000 | 30,000,000 |
| 收到其他与筹资活动有关的现金 | - | 202,657.08 | - | 443,743.4 |
| 筹资活动现金流入小计 | 62,970,000 | 30,172,657.08 | 71,020,000 | 30,863,743.4 |
| 偿还债务支付的现金 | 29,000,000 | 8,000,000 | 113,000,000 | 83,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 382,635.97 | 93,064.71 | 63,161,008.45 | 53,037,297.89 |
| 支付其他与筹资活动有关的现金 | 400,000 | 202,657.08 | 11,227,760.39 | 10,453,580.86 |
| 筹资活动现金流出小计 | 29,782,635.97 | 8,295,721.79 | 187,388,768.84 | 146,490,878.75 |
| 筹资活动产生的现金流量净额 | 33,187,364.03 | 21,876,935.29 | -116,368,768.84 | -115,627,135.35 |
| 四、汇率变动对现金及现金等价物的影响 | 3,287,457.27 | 1,036,901.62 | -991,757.54 | 84,168.97 |
| 五、现金及现金等价物净增加额 | -36,294,352.85 | -61,068,913.9 | -52,970,968.93 | -88,983,843.43 |
| 加:期初现金及现金等价物余额 | 158,230,231.32 | 158,230,231.32 | 211,201,200.25 | 211,201,200.25 |
| 期末现金及现金等价物余额 | 121,935,878.47 | 97,161,317.42 | 158,230,231.32 | 122,217,356.82 |
| 补充资料: | | | | |
| 净利润 | 28,112,448.66 | - | 51,928,674.04 | - |
| 资产减值准备 | 9,024,522.76 | - | 13,944,038.52 | - |
| 固定资产和投资性房地产折旧 | 36,552,765.5 | - | 71,326,926.67 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 36,552,765.5 | - | 71,326,926.67 | - |
| 无形资产摊销 | 1,698,179.27 | - | 3,226,207.33 | - |
| 长期待摊费用摊销 | 65,561.54 | - | 88,990.8 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -20,474.84 | - | -46,986.25 | - |
| 固定资产报废损失 | 94,377.47 | - | 86,139.38 | - |
| 公允价值变动损失 | -21,321.72 | - | -103,308.81 | - |
| 财务费用 | -2,848,704.73 | - | 2,807,922.78 | - |
| 投资损失 | -4,781,566.98 | - | -12,055,787.46 | - |
| 递延所得税 | 1,860,228.62 | - | 469,567.43 | - |
| 其中:递延所得税资产减少 | 1,816,073.07 | - | -2,172,792.87 | - |
| 递延所得税负债增加 | 44,155.55 | - | 2,642,360.3 | - |
| 存货的减少 | -7,252,183.95 | - | -19,972,884.78 | - |
| 经营性应收项目的减少 | -65,168,106.99 | - | 29,767,102.04 | - |
| 经营性应付项目的增加 | -16,416,742.85 | - | -28,192,520.68 | - |
| 现金的期末余额 | 121,935,878.47 | - | 158,230,231.32 | - |
| 减:现金的期初余额 | 158,230,231.32 | - | 211,201,200.25 | - |
| 现金及现金等价物的净增加额 | -36,294,352.85 | - | -52,970,968.93 | - |
| 公告日期 | 2025-08-30 | 2025-04-26 | 2025-04-26 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |