| 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 | 840,112,830.83 | 419,386,101.91 | 1,557,215,167.92 | 1,152,544,354.16 |
| 收到的税费返还 | - | - | 2,903,244.51 | 2,045,475.38 |
| 收到其他与经营活动有关的现金 | 30,513,757.14 | 20,094,906.6 | 16,514,428.68 | 8,539,241.61 |
| 经营活动现金流入小计 | 870,626,587.97 | 439,481,008.51 | 1,576,632,841.11 | 1,163,129,071.15 |
| 购买商品、接受劳务支付的现金 | 616,422,774.22 | 310,901,580.22 | 1,312,002,554.25 | 1,023,662,539.8 |
| 支付给职工以及为职工支付的现金 | 100,132,156.82 | 54,252,370.38 | 173,698,548.37 | 134,413,141.27 |
| 支付的各项税费 | 12,517,204.86 | 8,383,160.21 | 15,204,661.92 | 12,320,701.96 |
| 支付其他与经营活动有关的现金 | 11,477,034.97 | 9,163,827.26 | 31,806,811.03 | 20,789,321.8 |
| 经营活动现金流出小计 | 740,549,170.87 | 382,700,938.07 | 1,532,712,575.57 | 1,191,185,704.83 |
| 经营活动产生的现金流量净额 | 130,077,417.1 | 56,780,070.44 | 43,920,265.54 | -28,056,633.68 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,730,108.97 | 120,000 | 4,544,326.6 | 4,516,710.89 |
| 收到的其他与投资活动有关的现金 | 42,385,243.88 | 32,238,393.48 | 44,087,377.05 | 41,282,997.7 |
| 投资活动现金流入小计 | 46,115,352.85 | 32,358,393.48 | 48,631,703.65 | 45,799,708.59 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 21,122,323.76 | 9,394,063.69 | 16,280,786.74 | 15,347,550.46 |
| 支付其他与投资活动有关的现金 | 40,000,000 | 20,000,000 | 30,000,000 | 20,000,000 |
| 投资活动现金流出小计 | 61,122,323.76 | 29,394,063.69 | 46,280,786.74 | 35,347,550.46 |
| 投资活动产生的现金流量净额 | -15,006,970.91 | 2,964,329.79 | 2,350,916.91 | 10,452,158.13 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 391,472,112.57 | 236,762,500 | 694,652,922.79 | 530,902,922.79 |
| 收到其他与筹资活动有关的现金 | 25,000,000 | - | 40,000,000 | 91,470,000 |
| 筹资活动现金流入小计 | 416,472,112.57 | 236,762,500 | 734,652,922.79 | 622,372,922.79 |
| 偿还债务支付的现金 | 388,600,000 | 237,000,000 | 694,508,468.84 | 531,808,468.84 |
| 分配股利、利润或偿付利息支付的现金 | 18,146,763.65 | 3,654,189.29 | 28,521,008.35 | 27,087,331.39 |
| 支付其他与筹资活动有关的现金 | 40,000,000 | 30,000,000 | 109,129,664.5 | 109,129,664.5 |
| 筹资活动现金流出小计 | 446,746,763.65 | 270,654,189.29 | 832,159,141.69 | 668,025,464.73 |
| 筹资活动产生的现金流量净额 | -30,274,651.08 | -33,891,689.29 | -97,506,218.9 | -45,652,541.94 |
| 四、汇率变动对现金及现金等价物的影响 | -330,719.88 | 128,311.56 | -202,690.36 | 1,242,354.02 |
| 五、现金及现金等价物净增加额 | 84,465,075.23 | 25,981,022.5 | -51,437,726.81 | -62,014,663.47 |
| 加:期初现金及现金等价物余额 | 110,346,386.57 | 110,346,386.57 | 161,784,113.38 | 161,784,113.38 |
| 期末现金及现金等价物余额 | 194,811,461.8 | 136,327,409.07 | 110,346,386.57 | 99,769,449.91 |
| 补充资料: | | | | |
| 净利润 | 59,484,027.92 | - | 83,189,740.9 | - |
| 资产减值准备 | 13,484,690.44 | - | 22,959,242.65 | - |
| 固定资产和投资性房地产折旧 | 43,415,125.43 | - | 86,859,783.1 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 43,415,125.43 | - | 86,859,783.1 | - |
| 无形资产摊销 | 1,744,066.76 | - | 3,350,386.12 | - |
| 长期待摊费用摊销 | 205,313.57 | - | 374,393.92 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 137,953.37 | - | -326,408.51 | - |
| 固定资产报废损失 | 551,224.33 | - | 568,825.13 | - |
| 公允价值变动损失 | 1,198,650 | - | -548,280 | - |
| 财务费用 | 7,274,361.66 | - | 13,908,492.2 | - |
| 投资损失 | -21,451,121.72 | - | -22,425,623.79 | - |
| 递延所得税 | 1,495,663.74 | - | -1,513,286.39 | - |
| 其中:递延所得税资产减少 | 1,907,411.52 | - | -967,540.15 | - |
| 递延所得税负债增加 | -411,747.78 | - | -545,746.24 | - |
| 存货的减少 | -29,146,399.78 | - | -5,145,651.99 | - |
| 经营性应收项目的减少 | -18,769,975.89 | - | -151,312,327.35 | - |
| 经营性应付项目的增加 | 70,453,837.27 | - | 13,980,979.55 | - |
| 现金的期末余额 | 194,811,461.8 | - | 110,346,386.57 | - |
| 减:现金的期初余额 | 110,346,386.57 | - | 161,784,113.38 | - |
| 现金及现金等价物的净增加额 | 84,465,075.23 | - | -51,437,726.81 | - |
| 公告日期 | 2025-08-19 | 2025-04-25 | 2025-03-25 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |