| 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 | 609,014,245.57 | 297,321,427.94 | 1,469,939,501.03 | 1,059,411,436.6 |
| 收到的税费返还 | 64,209,649.58 | 33,235,997.88 | 130,052,117.86 | 108,760,958.52 |
| 收到其他与经营活动有关的现金 | 8,637,181.63 | 3,152,831.9 | 9,427,194.41 | 11,788,760.16 |
| 经营活动现金流入小计 | 681,861,076.78 | 333,710,257.72 | 1,609,418,813.3 | 1,179,961,155.28 |
| 购买商品、接受劳务支付的现金 | 424,877,846.16 | 159,771,089.68 | 899,697,128.33 | 760,373,248.19 |
| 支付给职工以及为职工支付的现金 | 68,041,410.54 | 35,193,033.26 | 146,314,574.04 | 116,108,182.28 |
| 支付的各项税费 | 32,961,771.19 | 16,103,677.5 | 64,951,590.59 | 55,576,871.7 |
| 支付其他与经营活动有关的现金 | 31,877,148.18 | 16,267,223.22 | 122,829,155.97 | 76,957,389 |
| 经营活动现金流出小计 | 557,758,176.07 | 227,335,023.66 | 1,233,792,448.93 | 1,009,015,691.17 |
| 经营活动产生的现金流量净额 | 124,102,900.71 | 106,375,234.06 | 375,626,364.37 | 170,945,464.11 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 459,388.12 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 199,991.8 | - |
| 收到的其他与投资活动有关的现金 | 325,165,260.52 | 209,296,504.62 | 36,303,798.53 | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | 0 | - |
| 投资活动现金流入小计 | 325,624,648.64 | 209,296,504.62 | 36,503,790.33 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 40,695,919.1 | 30,389,080.69 | 126,658,049.31 | 70,741,081.83 |
| 支付其他与投资活动有关的现金 | 302,962,650.75 | 184,565,260 | 94,650,000 | - |
| 投资活动现金流出小计 | 343,658,569.85 | 214,954,340.69 | 221,308,049.31 | 70,741,081.83 |
| 投资活动产生的现金流量净额 | -18,033,921.21 | -5,657,836.07 | -184,804,258.98 | -70,741,081.83 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 143,251,600.01 | 28,751,600.01 | 358,400,000 | 288,400,000 |
| 收到其他与筹资活动有关的现金 | 174,764,663.37 | 103,964,487.22 | 346,978,973.33 | 47,502,692.66 |
| 筹资活动现金流入小计 | 318,016,263.38 | 132,716,087.23 | 705,378,973.33 | 335,902,692.66 |
| 偿还债务支付的现金 | 86,000,000 | 54,800,000 | 413,800,000 | 271,332,104.16 |
| 分配股利、利润或偿付利息支付的现金 | 34,183,321.94 | 1,758,599.42 | 70,133,799.51 | 71,279,978.5 |
| 支付其他与筹资活动有关的现金 | 153,239,403.71 | 94,947,421.95 | 412,623,205.96 | 21,855,727.81 |
| 筹资活动现金流出小计 | 273,422,725.65 | 151,506,021.37 | 896,557,005.47 | 364,467,810.47 |
| 筹资活动产生的现金流量净额 | 44,593,537.73 | -18,789,934.14 | -191,178,032.14 | -28,565,117.81 |
| 四、汇率变动对现金及现金等价物的影响 | 2,912,639.47 | -1,300,237.79 | 10,566,678.62 | 5,153,798.34 |
| 五、现金及现金等价物净增加额 | 153,575,156.7 | 80,627,226.06 | 10,210,751.87 | 76,793,062.81 |
| 加:期初现金及现金等价物余额 | 240,268,274.35 | 240,268,274.35 | 230,057,522.48 | 230,057,522.48 |
| 期末现金及现金等价物余额 | 393,843,431.05 | 320,895,500.41 | 240,268,274.35 | 306,850,585.29 |
| 补充资料: | | | | |
| 净利润 | 64,947,154.47 | - | 50,100,156.76 | - |
| 资产减值准备 | 10,704,778.82 | - | 158,080,832.44 | - |
| 固定资产和投资性房地产折旧 | 49,042,585.32 | - | 95,685,222.03 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 49,042,585.32 | - | 95,685,222.03 | - |
| 无形资产摊销 | 2,312,193.25 | - | 4,620,843.34 | - |
| 长期待摊费用摊销 | 1,669,199.07 | - | 2,344,436.01 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 1,349,247.71 | - |
| 固定资产报废损失 | - | - | 2,619,474.75 | - |
| 公允价值变动损失 | -157,940.72 | - | -34,865.78 | - |
| 财务费用 | -1,966,621.77 | - | 3,407,725.35 | - |
| 投资损失 | 53,112.67 | - | 977,609.94 | - |
| 递延所得税 | -1,320,818.76 | - | -1,334,541.91 | - |
| 其中:递延所得税资产减少 | -580,314.48 | - | -1,936,175.94 | - |
| 递延所得税负债增加 | -740,504.28 | - | 601,634.03 | - |
| 存货的减少 | 36,296,652.43 | - | 79,454,538.48 | - |
| 经营性应收项目的减少 | -56,342,835.93 | - | 19,343,488.83 | - |
| 经营性应付项目的增加 | 14,652,249.88 | - | -53,743,151.02 | - |
| 其他 | 347,274.66 | - | 4,845,991.04 | - |
| 现金的期末余额 | 393,843,431.05 | - | 240,268,274.35 | - |
| 减:现金的期初余额 | 240,268,274.35 | - | 230,057,522.48 | - |
| 现金及现金等价物的净增加额 | 153,575,156.7 | - | 10,210,751.87 | - |
| 公告日期 | 2025-08-30 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |