| 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 | 643,970,331.14 | 372,951,128.32 | 1,137,977,926.04 | 906,644,263.9 |
| 收到的税费返还 | 37,033,391.1 | 18,371,377.6 | 73,800,685.88 | 49,282,748.81 |
| 收到其他与经营活动有关的现金 | 6,950,478.14 | 5,251,805.77 | 6,166,358.13 | 3,910,379.33 |
| 经营活动现金流入小计 | 687,954,200.38 | 396,574,311.69 | 1,217,944,970.05 | 959,837,392.04 |
| 购买商品、接受劳务支付的现金 | 397,763,386.96 | 331,438,253.76 | 1,088,964,019.18 | 854,609,121.71 |
| 支付给职工以及为职工支付的现金 | 31,930,811.4 | 19,514,494.79 | 56,371,636.63 | 42,708,869.49 |
| 支付的各项税费 | 8,855,715.72 | 2,723,086.84 | 15,024,533.64 | 13,243,292.69 |
| 支付其他与经营活动有关的现金 | 12,616,486.39 | 5,298,129.19 | 23,140,960.39 | 13,376,603.6 |
| 经营活动现金流出小计 | 451,166,400.47 | 358,973,964.58 | 1,183,501,149.84 | 923,937,887.49 |
| 经营活动产生的现金流量净额 | 236,787,799.91 | 37,600,347.11 | 34,443,820.21 | 35,899,504.55 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 603,000,000 | 266,213,338.82 | 312,000,000 | 0 |
| 取得投资收益收到的现金 | 2,043,065.4 | 314,508.56 | 575,986.83 | 6,706.82 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,929.21 | 69,050.59 | - | - |
| 收到的其他与投资活动有关的现金 | 50,000,000 | - | - | - |
| 投资活动现金流入小计 | 655,048,994.61 | 266,596,897.97 | 312,575,986.83 | 6,706.82 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 34,872,608.98 | 5,955,696.9 | 20,770,980.71 | 18,461,722.14 |
| 投资支付的现金 | 831,352,430.09 | 357,000,000 | 422,000,000 | - |
| 取得子公司及其他营业单位支付的现金 | 2,000,000 | - | - | - |
| 支付其他与投资活动有关的现金 | 10,968,000 | - | 50,000,000 | - |
| 投资活动现金流出小计 | 879,193,039.07 | 362,955,696.9 | 492,770,980.71 | 18,461,722.14 |
| 投资活动产生的现金流量净额 | -224,144,044.46 | -96,358,798.93 | -180,194,993.88 | -18,455,015.32 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 352,200,000 | - |
| 取得借款收到的现金 | - | - | 20,000,000 | 20,000,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 372,200,000 | 20,000,000 |
| 偿还债务支付的现金 | - | - | 60,000,000 | 20,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 20,000,000 | - | 949,388.92 | 809,003.33 |
| 支付其他与筹资活动有关的现金 | 2,047,711.45 | 954,982.3 | 33,399,001.33 | 3,232,774.58 |
| 筹资活动现金流出小计 | 22,047,711.45 | 954,982.3 | 94,348,390.25 | 24,041,777.91 |
| 筹资活动产生的现金流量净额 | -22,047,711.45 | -954,982.3 | 277,851,609.75 | -4,041,777.91 |
| 四、汇率变动对现金及现金等价物的影响 | 2,238,519.84 | 3,004,256.94 | 7,634,658.3 | 5,778,561.59 |
| 五、现金及现金等价物净增加额 | -7,165,436.16 | -56,709,177.18 | 139,735,094.38 | 19,181,272.91 |
| 加:期初现金及现金等价物余额 | 271,306,807.66 | 271,306,807.66 | 131,571,713.28 | 131,571,713.28 |
| 期末现金及现金等价物余额 | 264,141,371.5 | 214,597,630.48 | 271,306,807.66 | 150,752,986.19 |
| 补充资料: | | | | |
| 净利润 | 31,759,456.79 | - | 82,316,202.79 | - |
| 资产减值准备 | 398,532.77 | - | 2,527,296.41 | - |
| 固定资产和投资性房地产折旧 | 8,447,837.46 | - | 15,862,970.59 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 8,447,837.46 | - | 15,862,970.59 | - |
| 无形资产摊销 | 162,766.14 | - | 324,808.02 | - |
| 长期待摊费用摊销 | 1,237,874.03 | - | 2,834,344.35 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -395.02 | - | - | - |
| 公允价值变动损失 | -458,848.21 | - | - | - |
| 财务费用 | -2,044,793.64 | - | -5,983,761.42 | - |
| 投资损失 | -3,462,315.46 | - | -2,912,903.23 | - |
| 递延所得税 | 34,047.62 | - | 177,713.2 | - |
| 其中:递延所得税资产减少 | 34,047.62 | - | 177,713.2 | - |
| 存货的减少 | 24,677,308.51 | - | -29,018,822.93 | - |
| 经营性应收项目的减少 | 63,007,558.74 | - | -10,195,429.09 | - |
| 经营性应付项目的增加 | 107,291,743.4 | - | -32,962,652.04 | - |
| 其他 | 4,283,243.82 | - | 8,566,487.64 | - |
| 现金的期末余额 | 264,141,371.5 | - | 271,306,807.66 | - |
| 减:现金的期初余额 | 271,306,807.66 | - | 131,571,713.28 | - |
| 现金及现金等价物的净增加额 | -7,165,436.16 | - | 139,735,094.38 | - |
| 公告日期 | 2025-08-30 | 2025-04-25 | 2025-04-25 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |