| 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 | 726,709,838.73 | 353,662,153.21 | 1,321,364,000.23 | 964,408,152.95 |
| 收到的税费返还 | 26,052,333.04 | 13,625,589.92 | 40,740,651.32 | 36,950,805.1 |
| 收到其他与经营活动有关的现金 | 12,276,592.86 | 2,309,623.69 | 10,119,628.41 | 9,075,788.48 |
| 经营活动现金流入小计 | 765,038,764.63 | 369,597,366.82 | 1,372,224,279.96 | 1,010,434,746.53 |
| 购买商品、接受劳务支付的现金 | 453,259,860.78 | 230,324,916.84 | 810,010,366.82 | 590,752,246.61 |
| 支付给职工以及为职工支付的现金 | 160,184,451.9 | 69,435,608.06 | 281,629,386.34 | 207,610,769.89 |
| 支付的各项税费 | 10,766,035.49 | 10,202,781.41 | 33,123,975.26 | 26,527,614.19 |
| 支付其他与经营活动有关的现金 | 61,126,077.97 | 23,202,300.2 | 108,556,834.76 | 77,481,759.85 |
| 经营活动现金流出小计 | 685,336,426.14 | 333,165,606.51 | 1,233,320,563.18 | 902,372,390.54 |
| 经营活动产生的现金流量净额 | 79,702,338.49 | 36,431,760.31 | 138,903,716.78 | 108,062,355.99 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 7,000,000 | - | 2,618,708.08 | 229,268.26 |
| 取得投资收益收到的现金 | 2,894,960.29 | 2,422,893.82 | 2,370,358.9 | 2,616,081.19 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 160,350.92 | 64,030.42 | 936,715.22 | 937,632.04 |
| 投资活动现金流入小计 | 10,055,311.21 | 2,486,924.24 | 5,925,782.2 | 3,782,981.49 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 31,107,028.07 | 8,930,252.51 | 62,477,632.83 | 52,868,671.73 |
| 投资支付的现金 | 7,000,000 | - | 37,575,538.94 | 31,564,730 |
| 取得子公司及其他营业单位支付的现金 | - | - | 89,686,929.82 | 89,686,929.82 |
| 支付其他与投资活动有关的现金 | - | - | 134,752.8 | - |
| 投资活动现金流出小计 | 38,107,028.07 | 8,930,252.51 | 189,874,854.39 | 174,120,331.55 |
| 投资活动产生的现金流量净额 | -28,051,716.86 | -6,443,328.27 | -183,949,072.19 | -170,337,350.06 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 1,442,424.72 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 1,442,424.72 | - |
| 取得借款收到的现金 | 249,000,000 | 129,010,000 | 524,419,462.8 | 372,520,751.69 |
| 收到其他与筹资活动有关的现金 | - | - | 135,396 | - |
| 筹资活动现金流入小计 | 249,000,000 | 129,010,000 | 525,997,283.52 | 372,520,751.69 |
| 偿还债务支付的现金 | 237,676,390 | 108,286,390 | 436,376,390 | 307,376,390 |
| 分配股利、利润或偿付利息支付的现金 | 8,326,061.96 | 4,222,861.67 | 36,203,909.89 | 19,462,014.4 |
| 支付其他与筹资活动有关的现金 | - | - | 1,176,065.93 | - |
| 筹资活动现金流出小计 | 246,002,451.96 | 112,509,251.67 | 473,756,365.82 | 326,838,404.4 |
| 筹资活动产生的现金流量净额 | 2,997,548.04 | 16,500,748.33 | 52,240,917.7 | 45,682,347.29 |
| 五、现金及现金等价物净增加额 | 54,648,169.67 | 46,489,180.37 | 7,195,562.29 | -16,592,646.78 |
| 加:期初现金及现金等价物余额 | 53,664,392.86 | 53,664,392.86 | 46,468,830.57 | 46,468,830.57 |
| 期末现金及现金等价物余额 | 108,312,562.53 | 100,153,573.23 | 53,664,392.86 | 29,876,183.79 |
| 补充资料: | | | | |
| 净利润 | 46,666,105.35 | - | -78,365,384.12 | - |
| 资产减值准备 | -506,864.14 | - | 179,882,644.55 | - |
| 固定资产和投资性房地产折旧 | 34,180,746.64 | - | 70,396,017.92 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 34,180,746.64 | - | 70,396,017.92 | - |
| 无形资产摊销 | 2,166,897.16 | - | 4,709,188.52 | - |
| 长期待摊费用摊销 | 14,841,492.84 | - | 13,929,106.79 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 500,713.4 | - | 409,052.56 | - |
| 固定资产报废损失 | - | - | 252,868.59 | - |
| 公允价值变动损失 | 690,300.9 | - | -19,646,432.48 | - |
| 财务费用 | 11,287,422.34 | - | 20,513,628.83 | - |
| 投资损失 | 9,438,434.26 | - | -2,825,622.7 | - |
| 递延所得税 | -1,620,671.87 | - | -473,791.37 | - |
| 其中:递延所得税资产减少 | -3,926,853.62 | - | 4,281,335.23 | - |
| 递延所得税负债增加 | 2,306,181.75 | - | -4,755,126.6 | - |
| 存货的减少 | -3,133,578.65 | - | -19,476,490.78 | - |
| 经营性应收项目的减少 | -28,284,280.05 | - | -57,582,558.37 | - |
| 经营性应付项目的增加 | -7,468,365.24 | - | 24,905,081.89 | - |
| 其他 | - | - | -2,030,109.97 | - |
| 现金的期末余额 | 108,312,562.53 | - | 53,664,392.86 | - |
| 减:现金的期初余额 | 53,664,392.86 | - | 46,468,830.57 | - |
| 现金及现金等价物的净增加额 | 54,648,169.67 | - | 7,195,562.29 | - |
| 公告日期 | 2025-08-28 | 2025-04-30 | 2025-04-30 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |