| 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 | 85,217,742.7 | 56,998,904.07 | 266,134,946.99 | 192,175,279.19 |
| 收到的税费返还 | 349,788.1 | 91,352.04 | 2,739,375.78 | 202,485.21 |
| 收到其他与经营活动有关的现金 | 2,144,249.42 | 1,420,492.98 | 3,156,514.17 | 7,718,909.89 |
| 经营活动现金流入小计 | 87,711,780.22 | 58,510,749.09 | 272,030,836.94 | 200,096,674.29 |
| 购买商品、接受劳务支付的现金 | 83,278,605.66 | 48,012,730.29 | 118,586,560.36 | 90,441,048.62 |
| 支付给职工以及为职工支付的现金 | 29,032,015.33 | 13,764,447.12 | 63,823,184.03 | 52,287,968.03 |
| 支付的各项税费 | 6,432,588.85 | 3,864,100.06 | 16,967,258.83 | 14,249,125.24 |
| 支付其他与经营活动有关的现金 | 10,186,207.62 | 12,848,559.88 | 19,796,356.31 | 19,608,930.1 |
| 经营活动现金流出小计 | 128,929,417.46 | 78,489,837.35 | 219,173,359.53 | 176,587,071.99 |
| 经营活动产生的现金流量净额 | -41,217,637.24 | -19,979,088.26 | 52,857,477.41 | 23,509,602.3 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 239,000,000 | 55,000,000 | 286,000,000 | 55,000,000 |
| 取得投资收益收到的现金 | 2,603,010.41 | 448,706.58 | 3,494,394.47 | 363,434.16 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 8,900 | 5,000 |
| 投资活动现金流入小计 | 241,603,010.41 | 55,448,706.58 | 289,503,294.47 | 55,368,434.16 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 32,741,552.38 | 23,351,019.03 | 76,568,501.44 | 71,258,413.45 |
| 投资支付的现金 | 221,000,000 | 71,000,000 | 465,000,000 | 255,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 550,000 | - |
| 投资活动现金流出小计 | 253,741,552.38 | 94,351,019.03 | 542,118,501.44 | 326,258,413.45 |
| 投资活动产生的现金流量净额 | -12,138,541.97 | -38,902,312.45 | -252,615,206.97 | -270,889,979.29 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 0 | - | 373,106,983.87 | 373,106,983.87 |
| 取得借款收到的现金 | 39,000,000 | - | 40,000,000 | 30,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 0 | - |
| 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 | 39,000,000 | - | 413,106,983.87 | 403,106,983.87 |
| 偿还债务支付的现金 | 40,000,000 | - | 40,000,000 | 30,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 20,455,259.73 | 22,499.99 | 31,055,312.45 | 30,156,248.35 |
| 支付其他与筹资活动有关的现金 | 0 | - | 23,095,396.42 | 22,847,653.57 |
| 筹资活动现金流出小计 | 60,455,259.73 | 22,499.99 | 94,150,708.87 | 83,003,901.92 |
| 筹资活动产生的现金流量净额 | -21,455,259.73 | -22,499.99 | 318,956,275 | 320,103,081.95 |
| 四、汇率变动对现金及现金等价物的影响 | 41,942.37 | -1,027.54 | 72,165.4 | 109,691.65 |
| 五、现金及现金等价物净增加额 | -74,769,496.57 | -58,904,928.24 | 119,270,710.84 | 72,832,396.61 |
| 加:期初现金及现金等价物余额 | 137,188,153.02 | 137,188,153.02 | 17,917,442.18 | 21,204,331.68 |
| 期末现金及现金等价物余额 | 62,418,656.45 | 78,283,224.78 | 137,188,153.02 | 94,036,728.29 |
| 补充资料: | | | | |
| 净利润 | 16,922,239.88 | - | 33,644,277.57 | - |
| 资产减值准备 | 4,151,285.65 | - | 3,733,958.67 | - |
| 固定资产和投资性房地产折旧 | 12,764,460.76 | - | 21,773,640.64 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,764,460.76 | - | 21,773,640.64 | - |
| 无形资产摊销 | 481,304.01 | - | 930,551.16 | - |
| 长期待摊费用摊销 | 356,558.78 | - | 855,470.03 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 48,803.21 | - |
| 固定资产报废损失 | - | - | 276,930.66 | - |
| 公允价值变动损失 | 159,142.9 | - | -159,142.69 | - |
| 财务费用 | 426,811.11 | - | 1,027,601.77 | - |
| 投资损失 | -2,603,010.41 | - | -3,494,681.31 | - |
| 递延所得税 | -771,120.3 | - | 1,312,540.71 | - |
| 其中:递延所得税资产减少 | 45,720.38 | - | 258,443.27 | - |
| 递延所得税负债增加 | -816,840.68 | - | 1,054,097.44 | - |
| 存货的减少 | 4,085,163.23 | - | -12,047,456.09 | - |
| 经营性应收项目的减少 | -87,053,768.2 | - | -25,076,259.44 | - |
| 经营性应付项目的增加 | 9,514,039.3 | - | 28,571,080.61 | - |
| 其他 | 316,744.36 | - | 1,386,568.13 | - |
| 现金的期末余额 | 62,418,656.45 | - | 137,188,153.02 | - |
| 减:现金的期初余额 | 137,188,153.02 | - | 17,917,442.18 | - |
| 现金及现金等价物的净增加额 | -74,769,496.57 | - | 119,270,710.84 | - |
| 公告日期 | 2025-08-26 | 2025-04-28 | 2025-04-21 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |