| 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 | 584,097,104.65 | 292,882,696.03 | 946,442,435.75 | 700,340,692.69 |
| 收到的税费返还 | 25,126,219.73 | 21,779,827.95 | 29,811,924.83 | 20,730,556.78 |
| 收到其他与经营活动有关的现金 | 5,143,519.04 | 1,509,712.96 | 14,862,030.6 | 16,380,306.66 |
| 经营活动现金流入小计 | 614,366,843.42 | 316,172,236.94 | 991,116,391.18 | 737,451,556.13 |
| 购买商品、接受劳务支付的现金 | 524,315,236.61 | 252,415,634.37 | 739,949,090 | 554,848,881.66 |
| 支付给职工以及为职工支付的现金 | 94,435,787.69 | 45,183,305.28 | 182,646,407.16 | 129,387,804.9 |
| 支付的各项税费 | 14,984,603.14 | 7,196,242.06 | 16,515,167.93 | 13,958,789.72 |
| 支付其他与经营活动有关的现金 | 12,872,807.37 | 8,557,264.08 | 29,628,412.86 | 27,615,396.2 |
| 经营活动现金流出小计 | 646,608,434.81 | 313,352,445.79 | 968,739,077.95 | 725,810,872.48 |
| 经营活动产生的现金流量净额 | -32,241,591.39 | 2,819,791.15 | 22,377,313.23 | 11,640,683.65 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 131,260.88 | 14,591,974.3 | 223,061,196.64 | 92,735,763.48 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 155,967.25 | 968,677.44 | 679,809.89 | 2,787,675.89 |
| 收到的其他与投资活动有关的现金 | - | - | 2,394,550 | 2,394,550 |
| 投资活动现金流入小计 | 287,228.13 | 15,560,651.74 | 226,135,556.53 | 97,917,989.37 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 74,166,504.9 | 44,481,982.52 | 212,804,351.98 | 192,043,845.21 |
| 投资支付的现金 | 14,391,593.29 | 28,911,396.54 | 183,773,970.55 | 90,000,000 |
| 投资活动现金流出小计 | 88,558,098.19 | 73,393,379.06 | 396,578,322.53 | 282,043,845.21 |
| 投资活动产生的现金流量净额 | -88,270,870.06 | -57,832,727.32 | -170,442,766 | -184,125,855.84 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 40,597,507.56 | - | 132,195,954.56 | 32,500,000 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 40,597,507.56 | - | 132,195,954.56 | 32,500,000 |
| 偿还债务支付的现金 | 9,922,571.51 | - | 8,726,259.69 | - |
| 分配股利、利润或偿付利息支付的现金 | 11,649,561.38 | 10,816,514.14 | 30,474,090.48 | 30,009,747.22 |
| 支付其他与筹资活动有关的现金 | 1,582,062.39 | 1,027,200 | 5,142,176.69 | 4,106,930.63 |
| 筹资活动现金流出小计 | 23,154,195.28 | 11,843,714.14 | 44,342,526.86 | 34,116,677.85 |
| 筹资活动产生的现金流量净额 | 17,443,312.28 | -11,843,714.14 | 87,853,427.7 | -1,616,677.85 |
| 四、汇率变动对现金及现金等价物的影响 | -718,638.42 | -14,500.03 | 3,211,601.71 | 2,539,291.07 |
| 五、现金及现金等价物净增加额 | -103,787,787.59 | -66,871,150.34 | -57,000,423.36 | -171,562,558.97 |
| 加:期初现金及现金等价物余额 | 164,096,969.77 | 164,096,969.77 | 221,097,393.13 | 221,097,393.13 |
| 期末现金及现金等价物余额 | 60,309,182.18 | 97,225,819.43 | 164,096,969.77 | 49,534,834.16 |
| 补充资料: | | | | |
| 净利润 | 2,005,532.4 | - | -16,388,271.7 | - |
| 资产减值准备 | 9,045,287.67 | - | 38,194,014.45 | - |
| 固定资产和投资性房地产折旧 | 32,070,909.48 | - | 60,391,667.61 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 32,070,909.48 | - | 60,391,667.61 | - |
| 无形资产摊销 | 1,167,283.51 | - | 2,614,914.74 | - |
| 长期待摊费用摊销 | 3,390,687.86 | - | 4,639,642 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -37,568.12 | - | 4,483,726.62 | - |
| 固定资产报废损失 | 47.55 | - | 1,437,703.91 | - |
| 财务费用 | 3,951,078.67 | - | -1,359,474.34 | - |
| 投资损失 | -121,051.39 | - | -3,674,235.58 | - |
| 递延所得税 | 1,549,548.61 | - | -3,652,453.62 | - |
| 其中:递延所得税资产减少 | 1,878,558.84 | - | -3,137,830.13 | - |
| 递延所得税负债增加 | -329,010.23 | - | -514,623.49 | - |
| 存货的减少 | -19,632,050.36 | - | -25,401,904.73 | - |
| 经营性应收项目的减少 | -87,051,020.2 | - | -157,079,484.23 | - |
| 经营性应付项目的增加 | 15,143,685.24 | - | 108,646,603.47 | - |
| 其他 | 3,995,021.09 | - | 4,862,154.81 | - |
| 现金的期末余额 | - | - | 164,096,969.77 | - |
| 减:现金的期初余额 | - | - | 221,097,393.13 | - |
| 加:现金等价物的期末余额 | 60,309,182.18 | - | - | - |
| 减:现金等价物的期初余额 | 164,096,969.77 | - | - | - |
| 现金及现金等价物的净增加额 | -103,787,787.59 | - | -57,000,423.36 | - |
| 公告日期 | 2025-08-26 | 2025-04-21 | 2025-04-21 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |