| 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 | 529,476,071.11 | 261,129,020.14 | 870,311,492.42 | 666,544,166.91 |
| 收到的税费返还 | 1,788,175.67 | 709,622.61 | 6,311,610.18 | 5,460,189.57 |
| 收到其他与经营活动有关的现金 | 1,102,434.67 | 1,651,069.92 | 21,583,296.25 | 6,083,695.36 |
| 经营活动现金流入小计 | 532,366,681.45 | 263,489,712.67 | 898,206,398.85 | 678,088,051.84 |
| 购买商品、接受劳务支付的现金 | 323,607,880 | 172,725,701.97 | 592,303,732.71 | 476,242,804.49 |
| 支付给职工以及为职工支付的现金 | 97,996,220.33 | 49,052,164.44 | 184,402,719.04 | 135,779,100.43 |
| 支付的各项税费 | 19,538,510.09 | 4,380,825.43 | 22,575,668.53 | 13,942,288.62 |
| 支付其他与经营活动有关的现金 | 13,884,458.97 | 973,094.84 | 25,220,036.34 | 8,828,249.07 |
| 经营活动现金流出小计 | 455,027,069.39 | 227,131,786.68 | 824,502,156.62 | 634,792,442.61 |
| 经营活动产生的现金流量净额 | 77,339,612.06 | 36,357,925.99 | 73,704,242.23 | 43,295,609.23 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 499,468,323.71 | 211,988,062.35 | 939,504,130.29 | 939,542,886.26 |
| 取得投资收益收到的现金 | 952,407.72 | 942,914.31 | 3,104,459.95 | 2,646,812.06 |
| 收到的其他与投资活动有关的现金 | - | - | 7,082,700 | 7,082,700 |
| 投资活动现金流入小计 | 500,420,731.43 | 212,930,976.66 | 949,691,290.24 | 949,272,398.32 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 87,336,374.87 | 24,238,029.18 | 140,110,475.36 | 105,081,697.16 |
| 投资支付的现金 | 370,000,000 | 219,000,000 | 775,345,400 | 775,345,400 |
| 支付其他与投资活动有关的现金 | 7,158,600 | 7,154,600 | 14,380,000 | 14,014,800 |
| 投资活动现金流出小计 | 464,494,974.87 | 250,392,629.18 | 929,835,875.36 | 894,441,897.16 |
| 投资活动产生的现金流量净额 | 35,925,756.56 | -37,461,652.52 | 19,855,414.88 | 54,830,501.16 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 1,800,000 | - | 30,765,930 | 13,800,000 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 1,800,000 | - | 30,765,930 | 13,800,000 |
| 偿还债务支付的现金 | 8,215,930 | - | 89,802,600 | 89,882,424.53 |
| 分配股利、利润或偿付利息支付的现金 | 12,651,385.7 | 551,525.79 | 22,893,331.03 | 21,090,449.2 |
| 支付其他与筹资活动有关的现金 | 368,519.13 | 625,172.85 | 598,809.74 | 424,391.97 |
| 筹资活动现金流出小计 | 21,235,834.83 | 1,176,698.64 | 113,294,740.77 | 111,397,265.7 |
| 筹资活动产生的现金流量净额 | -19,435,834.83 | -1,176,698.64 | -82,528,810.77 | -97,597,265.7 |
| 四、汇率变动对现金及现金等价物的影响 | 92,445.54 | 220,018.09 | 213,145.83 | 2,214,490.15 |
| 五、现金及现金等价物净增加额 | 93,921,979.33 | -2,060,407.08 | 11,243,992.17 | 2,743,334.84 |
| 加:期初现金及现金等价物余额 | 48,060,324.2 | 48,060,324.2 | 36,816,332.03 | 36,816,332.03 |
| 期末现金及现金等价物余额 | 141,982,303.53 | 45,999,917.12 | 48,060,324.2 | 39,559,666.87 |
| 补充资料: | | | | |
| 净利润 | 22,889,809.06 | - | 45,303,301.64 | - |
| 资产减值准备 | -454,866.75 | - | 352,704.92 | - |
| 固定资产和投资性房地产折旧 | 27,758,582.8 | - | 53,117,974.55 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 27,758,582.8 | - | 53,117,974.55 | - |
| 无形资产摊销 | 1,820,272.09 | - | 3,335,350.97 | - |
| 长期待摊费用摊销 | 6,792,386.62 | - | 7,728,357.44 | - |
| 递延收益摊销 | -1,655,937.77 | - | -2,263,307.4 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 146,044.3 | - | 1,299,128.02 | - |
| 公允价值变动损失 | -645,368.36 | - | -3,870,730.59 | - |
| 财务费用 | -204,367.34 | - | 1,677,391.83 | - |
| 投资损失 | -952,407.72 | - | -3,104,459.95 | - |
| 递延所得税 | 9,854.29 | - | -1,042,468.56 | - |
| 其中:递延所得税资产减少 | 9,854.29 | - | -1,042,468.56 | - |
| 存货的减少 | 29,366,666.57 | - | -34,548,213.53 | - |
| 经营性应收项目的减少 | 24,616,032.17 | - | -64,623,303.99 | - |
| 经营性应付项目的增加 | -31,143,119.96 | - | 67,780,962.54 | - |
| 现金的期末余额 | 141,982,303.53 | - | 48,060,324.2 | - |
| 减:现金的期初余额 | 48,060,324.2 | - | 36,816,332.03 | - |
| 现金及现金等价物的净增加额 | 93,921,979.33 | - | 11,243,992.17 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |