| 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 | 815,476,609.06 | 335,514,960.7 | 1,219,661,769.18 | 905,371,032.74 |
| 收到的税费返还 | - | - | - | 121,874.84 |
| 收到其他与经营活动有关的现金 | 5,703,036.49 | 11,519,651.6 | 7,079,590.3 | 4,767,836.42 |
| 经营活动现金流入小计 | 821,179,645.55 | 347,034,612.3 | 1,226,741,359.48 | 910,260,744 |
| 购买商品、接受劳务支付的现金 | 423,788,719.24 | 225,955,982.2 | 680,696,726.33 | 495,431,044.34 |
| 支付给职工以及为职工支付的现金 | 153,113,655.52 | 88,987,633.91 | 248,124,869.15 | 183,697,565.17 |
| 支付的各项税费 | 68,376,941.25 | 36,606,147.61 | 111,701,004.35 | 88,886,569.37 |
| 支付其他与经营活动有关的现金 | 8,980,375.22 | 28,960,706.23 | 63,997,701 | 60,082,006.37 |
| 经营活动现金流出小计 | 654,259,691.23 | 380,510,469.95 | 1,104,520,300.83 | 828,097,185.25 |
| 经营活动产生的现金流量净额 | 166,919,954.32 | -33,475,857.65 | 122,221,058.65 | 82,163,558.75 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 0 | 0 |
| 取得投资收益收到的现金 | 68,574.03 | - | 163,699 | 114,608.4 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,832,666.18 | - | 5,362.83 | 5,000 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 0 | 0 |
| 收到的其他与投资活动有关的现金 | - | - | 0 | 0 |
| 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 | 1,901,240.21 | - | 169,061.83 | 119,608.4 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 71,326,641.99 | 35,802,330.69 | 141,601,024.8 | 99,487,396.7 |
| 投资支付的现金 | 99,783,666.82 | 2,500,000 | 2,500,000 | 0 |
| 取得子公司及其他营业单位支付的现金 | - | - | 0 | 0 |
| 支付其他与投资活动有关的现金 | - | - | 961,605 | 794,138.43 |
| 投资活动现金流出小计 | 171,110,308.81 | 38,302,330.69 | 145,062,629.8 | 100,281,535.13 |
| 投资活动产生的现金流量净额 | -169,209,068.6 | -38,302,330.69 | -144,893,567.97 | -100,161,926.73 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 21,325,107.48 | - | 0 | 0 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 0 | - |
| 取得借款收到的现金 | 229,788,600.81 | 142,448,716.94 | 430,577,292.75 | 249,738,713.47 |
| 收到其他与筹资活动有关的现金 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | 251,113,708.29 | 142,448,716.94 | 430,577,292.75 | 249,738,713.47 |
| 偿还债务支付的现金 | 96,398,622.37 | 550,000 | 267,058,396.61 | 154,111,311.62 |
| 分配股利、利润或偿付利息支付的现金 | 48,935,741.33 | 2,332,543.79 | 52,810,228.23 | 50,872,361.18 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 0 | - |
| 支付其他与筹资活动有关的现金 | 5,013,105.48 | - | 26,134,913.62 | 20,138,270.57 |
| 筹资活动现金流出小计 | 150,347,469.18 | 2,882,543.79 | 346,003,538.46 | 225,121,943.37 |
| 筹资活动产生的现金流量净额 | 100,766,239.11 | 139,566,173.15 | 84,573,754.29 | 24,616,770.1 |
| 四、汇率变动对现金及现金等价物的影响 | -218,074.86 | 155,350.93 | -149,926.43 | 137,886.63 |
| 五、现金及现金等价物净增加额 | 98,259,049.97 | 67,943,335.74 | 61,751,318.54 | 6,756,288.75 |
| 加:期初现金及现金等价物余额 | 209,664,246.09 | 288,279,637.78 | 147,812,343.13 | 147,812,343.13 |
| 期末现金及现金等价物余额 | 307,923,296.06 | 356,222,973.52 | 209,563,661.67 | 154,568,631.88 |
| 补充资料: | | | | |
| 净利润 | 136,272,168.56 | - | 186,939,254.43 | - |
| 资产减值准备 | 1,309,339.45 | - | 23,921,567.99 | - |
| 固定资产和投资性房地产折旧 | 1,854,621.88 | - | 31,942,244.29 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 1,854,621.88 | - | 31,942,244.29 | - |
| 无形资产摊销 | 2,164,557.6 | - | 2,994,527.99 | - |
| 长期待摊费用摊销 | 5,139,406.84 | - | 10,074,591.63 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 189,652.57 | - | 550,218.74 | - |
| 固定资产报废损失 | 91,338.77 | - | 12,798.58 | - |
| 公允价值变动损失 | 0 | - | 0 | - |
| 财务费用 | 4,910,184.53 | - | 7,802,413.69 | - |
| 投资损失 | -229,104.72 | - | 295,901.2 | - |
| 递延所得税 | -3,032,381.36 | - | -542,822.7 | - |
| 其中:递延所得税资产减少 | -2,934,337.87 | - | -1,268,613.84 | - |
| 递延所得税负债增加 | -98,043.49 | - | 725,791.14 | - |
| 存货的减少 | -47,404,943.37 | - | -13,106,024.68 | - |
| 经营性应收项目的减少 | -121,715,745.1 | - | -384,632,539.15 | - |
| 经营性应付项目的增加 | 141,573,542.06 | - | 193,985,437.73 | - |
| 其他 | 21,996,688.84 | - | 56,229,374.13 | - |
| 现金的期末余额 | 307,923,296.06 | - | 209,563,661.67 | - |
| 减:现金的期初余额 | 209,664,246.09 | - | 147,812,343.13 | - |
| 现金及现金等价物的净增加额 | 98,259,049.97 | - | 61,751,318.54 | - |
| 公告日期 | 2025-08-28 | 2025-04-21 | 2025-04-21 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |