| 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 | 554,255,293.68 | 232,543,597.5 | 1,320,754,732.28 | 902,012,886.64 |
| 收到的税费返还 | 4,396,493.86 | 607,929.49 | 7,891,985.19 | 5,562,964.96 |
| 收到其他与经营活动有关的现金 | 24,076,577.15 | 8,736,849.71 | 51,427,759.94 | 31,351,393.26 |
| 经营活动现金流入小计 | 582,728,364.69 | 241,888,376.7 | 1,380,074,477.41 | 938,927,244.86 |
| 购买商品、接受劳务支付的现金 | 334,519,403.56 | 169,544,156.79 | 644,702,166.55 | 514,110,962.6 |
| 支付给职工以及为职工支付的现金 | 171,185,200 | 78,416,954.29 | 346,657,802.82 | 238,382,251.05 |
| 支付的各项税费 | 45,859,819.54 | 30,556,639.59 | 82,639,653.83 | 57,515,094.37 |
| 支付其他与经营活动有关的现金 | 83,418,554.26 | 48,415,651.86 | 155,237,403.84 | 109,586,427.89 |
| 经营活动现金流出小计 | 634,982,977.36 | 326,933,402.53 | 1,229,237,027.04 | 919,594,735.91 |
| 经营活动产生的现金流量净额 | -52,254,612.67 | -85,045,025.83 | 150,837,450.37 | 19,332,508.95 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 2,346,816.78 | 1,728,066.78 | 8,459,578.21 | 3,760,050.84 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,434.74 | 220 | 178,347.82 | 178,347.82 |
| 投资活动现金流入小计 | 2,350,251.52 | 1,728,286.78 | 8,637,926.03 | 3,938,398.66 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,229,208.54 | 5,992,092.94 | 28,537,868.25 | 25,744,483.77 |
| 投资支付的现金 | - | - | 37,250,000 | 37,250,000 |
| 投资活动现金流出小计 | 11,229,208.54 | 5,992,092.94 | 65,787,868.25 | 62,994,483.77 |
| 投资活动产生的现金流量净额 | -8,878,957.02 | -4,263,806.16 | -57,149,942.22 | -59,056,085.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 541,582,986.12 | 344,191,731.54 | 1,417,509,131.94 | 959,385,589.87 |
| 筹资活动现金流入小计 | 541,582,986.12 | 344,191,731.54 | 1,417,509,131.94 | 959,385,589.87 |
| 偿还债务支付的现金 | 425,030,756.46 | 228,501,160.63 | 1,382,724,511.35 | 892,522,756.05 |
| 分配股利、利润或偿付利息支付的现金 | 16,106,904.04 | 5,586,701 | 34,023,352.86 | 23,587,167.5 |
| 支付其他与筹资活动有关的现金 | 15,758,745.84 | 9,912,673.83 | 36,699,211.13 | 33,808,969.31 |
| 筹资活动现金流出小计 | 456,896,406.34 | 244,000,535.46 | 1,453,447,075.34 | 949,918,892.86 |
| 筹资活动产生的现金流量净额 | 84,686,579.78 | 100,191,196.08 | -35,937,943.4 | 9,466,697.01 |
| 四、汇率变动对现金及现金等价物的影响 | 589,944.9 | 182,045.53 | -270,956.3 | -22,590.57 |
| 五、现金及现金等价物净增加额 | 24,142,954.99 | 11,064,409.62 | 57,478,608.45 | -30,279,469.72 |
| 加:期初现金及现金等价物余额 | 239,808,764.98 | 239,808,764.98 | 182,330,156.53 | 182,330,156.53 |
| 期末现金及现金等价物余额 | 263,951,719.97 | 250,873,174.6 | 239,808,764.98 | 152,050,686.81 |
| 补充资料: | | | | |
| 净利润 | 9,535,960.14 | - | 11,179,251.26 | - |
| 资产减值准备 | 12,766,233.08 | - | 34,562,013.02 | - |
| 固定资产和投资性房地产折旧 | 10,651,339.51 | - | 20,379,230.35 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 10,651,339.51 | - | 20,379,230.35 | - |
| 无形资产摊销 | 23,651,394.45 | - | 45,032,447.32 | - |
| 长期待摊费用摊销 | 1,948,354.89 | - | 4,457,463.91 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -2,009.15 | - | 111,996.63 | - |
| 固定资产报废损失 | 25,391.85 | - | 133,593.81 | - |
| 公允价值变动损失 | -1,266,414.21 | - | 5,412,500.39 | - |
| 财务费用 | 22,867,844.47 | - | 47,049,439.07 | - |
| 投资损失 | -1,296,042.9 | - | -7,942,160.42 | - |
| 递延所得税 | -3,899,280.91 | - | -11,040,067.53 | - |
| 其中:递延所得税资产减少 | -3,910,615.78 | - | -7,885,937.58 | - |
| 递延所得税负债增加 | 11,334.87 | - | -3,154,129.95 | - |
| 存货的减少 | -70,598,122.12 | - | -21,220,601.39 | - |
| 经营性应收项目的减少 | 35,134,250.62 | - | -278,351,201.63 | - |
| 经营性应付项目的增加 | -98,647,199.7 | - | 289,268,158.83 | - |
| 现金的期末余额 | 263,951,719.97 | - | 239,808,764.98 | - |
| 减:现金的期初余额 | 239,808,764.98 | - | 182,330,156.53 | - |
| 现金及现金等价物的净增加额 | 24,142,954.99 | - | 57,478,608.45 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-29 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |