| 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 | 551,817,992.81 | 322,130,563.15 | 1,173,897,819.13 | 877,630,192.73 |
| 收到的税费返还 | 21,253,312.61 | 15,014,121 | 33,167,217.91 | 19,415,822.55 |
| 收到其他与经营活动有关的现金 | 25,852,037.26 | 9,562,017.67 | 54,923,527.52 | 40,201,070.82 |
| 经营活动现金流入小计 | 598,923,342.68 | 346,706,701.82 | 1,261,988,564.56 | 937,247,086.1 |
| 购买商品、接受劳务支付的现金 | 400,317,065.67 | 256,345,237.66 | 925,518,849.51 | 754,735,122.86 |
| 支付给职工以及为职工支付的现金 | 68,727,378.23 | 33,509,963.14 | 114,489,664.65 | 80,427,850.28 |
| 支付的各项税费 | 24,516,640.19 | 15,771,759.28 | 55,156,203.22 | 34,212,328.36 |
| 支付其他与经营活动有关的现金 | 36,657,118.99 | 27,153,969.52 | 88,504,396.55 | 40,147,213.34 |
| 经营活动现金流出小计 | 530,218,203.08 | 332,780,929.6 | 1,183,669,113.93 | 909,522,514.84 |
| 经营活动产生的现金流量净额 | 68,705,139.6 | 13,925,772.22 | 78,319,450.63 | 27,724,571.26 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 1,715,000 | 1,715,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 30,000 | - | - | - |
| 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 | 30,000 | - | 1,715,000 | 1,715,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 39,274,680.86 | 38,915,216.22 | 24,441,819.65 | 8,394,000 |
| 投资活动现金流出小计 | 39,274,680.86 | 38,915,216.22 | 24,441,819.65 | 8,394,000 |
| 投资活动产生的现金流量净额 | -39,244,680.86 | -38,915,216.22 | -22,726,819.65 | -6,679,000 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 187,602,580.73 | 95,953,580.73 | 619,464,743.75 | 493,716,735.72 |
| 筹资活动现金流入小计 | 187,602,580.73 | 95,953,580.73 | 619,464,743.75 | 493,716,735.72 |
| 偿还债务支付的现金 | 210,190,116.6 | 110,090,116.6 | 545,185,579.55 | 462,026,282.3 |
| 分配股利、利润或偿付利息支付的现金 | 14,003,561.08 | 6,839,682.84 | 46,293,276.31 | 39,591,704.43 |
| 支付其他与筹资活动有关的现金 | 29,279,722.28 | 17,614,134.08 | 81,017,607.31 | 59,166,033.65 |
| 筹资活动现金流出小计 | 253,473,399.96 | 134,543,933.52 | 672,496,463.17 | 560,784,020.38 |
| 筹资活动产生的现金流量净额 | -65,870,819.23 | -38,590,352.79 | -53,031,719.42 | -67,067,284.66 |
| 四、汇率变动对现金及现金等价物的影响 | 968,796.07 | 748,033.24 | 3,631,625.79 | 2,997,630.05 |
| 五、现金及现金等价物净增加额 | -35,441,564.42 | -62,831,763.55 | 6,192,537.35 | -43,024,083.35 |
| 加:期初现金及现金等价物余额 | 65,067,997.96 | 65,067,997.96 | 58,875,460.61 | 58,875,460.61 |
| 期末现金及现金等价物余额 | 29,626,433.54 | 2,236,234.41 | 65,067,997.96 | 15,851,377.26 |
| 补充资料: | | | | |
| 净利润 | 55,246,319.05 | - | 86,821,837.73 | - |
| 资产减值准备 | 5,212,216.64 | - | 4,940,449.66 | - |
| 固定资产和投资性房地产折旧 | 27,529,930.58 | - | 57,135,125.19 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 27,529,930.58 | - | 57,135,125.19 | - |
| 无形资产摊销 | 1,415,259.18 | - | 2,624,649.5 | - |
| 长期待摊费用摊销 | 1,248,081.96 | - | 1,024,024.08 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -10,779.39 | - | -490,449.97 | - |
| 固定资产报废损失 | - | - | 27,025.75 | - |
| 公允价值变动损失 | -328,939.04 | - | - | - |
| 财务费用 | 18,583,571.36 | - | 26,914,559.46 | - |
| 投资损失 | -53,949,583.52 | - | -78,668,736.15 | - |
| 递延所得税 | -5,243,493.21 | - | -15,062,767.8 | - |
| 其中:递延所得税资产减少 | -5,243,493.21 | - | -15,055,476.96 | - |
| 递延所得税负债增加 | - | - | -7,290.84 | - |
| 存货的减少 | 12,416,880.02 | - | -21,506,951.09 | - |
| 经营性应收项目的减少 | -31,522,119.61 | - | -49,672,145.1 | - |
| 经营性应付项目的增加 | 78,070,678.93 | - | -48,070,919.33 | - |
| 其他 | -42,193,127.34 | - | 39,631,785.2 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 3,736,199.69 | - |
| 现金的期末余额 | 29,626,433.54 | - | 65,067,997.96 | - |
| 减:现金的期初余额 | 65,067,997.96 | - | 58,875,460.61 | - |
| 现金及现金等价物的净增加额 | -35,441,564.42 | - | 6,192,537.35 | - |
| 公告日期 | 2025-08-30 | 2025-04-30 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |