| 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 | 328,026,867.73 | 114,773,198.53 | 475,535,369.17 | 385,841,396.02 |
| 收到的税费返还 | 15,986.63 | 15,986.63 | 4,570,145.16 | 4,639,445.62 |
| 收到其他与经营活动有关的现金 | 42,942,608.46 | 32,213,933.49 | 87,367,195.51 | 54,889,028.51 |
| 经营活动现金流入小计 | 370,985,462.82 | 147,003,118.65 | 567,472,709.84 | 445,369,870.15 |
| 购买商品、接受劳务支付的现金 | 159,985,122.16 | 67,983,874.26 | 262,926,803.41 | 194,339,587.48 |
| 支付给职工以及为职工支付的现金 | 69,779,313.8 | 36,136,752.6 | 144,983,940.57 | 104,322,219.45 |
| 支付的各项税费 | 2,909,027.97 | 1,821,419.12 | 29,035,267.07 | 27,074,510.32 |
| 支付其他与经营活动有关的现金 | 28,916,009.04 | 14,457,109.46 | 66,148,781.79 | 146,753,724 |
| 经营活动现金流出小计 | 261,589,472.97 | 120,399,155.44 | 503,094,792.84 | 472,490,041.25 |
| 经营活动产生的现金流量净额 | 109,395,989.85 | 26,603,963.21 | 64,377,917 | -27,120,171.1 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 377,816,928.7 | 132,000,685.99 | 378,996,000 | 242,085,771.55 |
| 取得投资收益收到的现金 | 884,944.17 | 200,078.33 | 2,602,618.72 | 1,228,208.41 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 9,900,000 | 9,900,000 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | 15,000,000 |
| 投资活动现金流入小计 | 378,701,872.87 | 132,200,764.32 | 391,498,618.72 | 268,213,979.96 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 57,595,952.18 | 21,847,335.63 | 123,670,957.78 | 109,669,748.77 |
| 投资支付的现金 | 492,200,000 | 205,000,000 | 380,496,000 | 343,996,000 |
| 投资活动现金流出小计 | 549,795,952.18 | 226,847,335.63 | 504,166,957.78 | 453,665,748.77 |
| 投资活动产生的现金流量净额 | -171,094,079.31 | -94,646,571.31 | -112,668,339.06 | -185,451,768.81 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 61,509,901.92 | 43,109,901.92 | 81,000,000 | - |
| 收到其他与筹资活动有关的现金 | - | - | 9,780,000 | 58,580,000 |
| 筹资活动现金流入小计 | 61,509,901.92 | 43,109,901.92 | 90,780,000 | 58,580,000 |
| 偿还债务支付的现金 | - | 111,803.26 | 66,350,000 | 66,350,000 |
| 分配股利、利润或偿付利息支付的现金 | 52,191,236.18 | 308,686.39 | 121,816,096.35 | 121,784,954.13 |
| 支付其他与筹资活动有关的现金 | 51,062,318.26 | 25,013,821.74 | 1,402,608.67 | 606,636.9 |
| 筹资活动现金流出小计 | 103,253,554.44 | 25,434,311.39 | 189,568,705.02 | 188,741,591.03 |
| 筹资活动产生的现金流量净额 | -41,743,652.52 | 17,675,590.53 | -98,788,705.02 | -130,161,591.03 |
| 四、汇率变动对现金及现金等价物的影响 | 145,002.7 | 44,555.62 | -637,627.03 | -416,327.16 |
| 五、现金及现金等价物净增加额 | -103,296,739.28 | -50,322,461.95 | -147,716,754.11 | -343,149,858.1 |
| 加:期初现金及现金等价物余额 | 303,400,343.37 | 303,400,343.37 | 451,117,097.48 | 451,117,097.48 |
| 期末现金及现金等价物余额 | 200,103,604.09 | 253,077,881.42 | 303,400,343.37 | 107,967,239.38 |
| 补充资料: | | | | |
| 净利润 | 27,004,851.88 | - | 90,432,815.87 | - |
| 资产减值准备 | 4,242,176.19 | - | 4,819,295.84 | - |
| 固定资产和投资性房地产折旧 | 31,332,646.94 | - | 52,998,907.99 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 31,332,646.94 | - | 52,998,907.99 | - |
| 无形资产摊销 | 6,217,558.75 | - | 12,265,470.3 | - |
| 长期待摊费用摊销 | 1,023,692.77 | - | 1,875,906.24 | - |
| 公允价值变动损失 | -820,750.78 | - | -722,050.47 | - |
| 财务费用 | 1,318,182.28 | - | 2,113,321.84 | - |
| 投资损失 | -2,260,845.55 | - | -11,099,954.71 | - |
| 递延所得税 | -4,602,524.54 | - | -12,376,049.83 | - |
| 其中:递延所得税资产减少 | -4,568,524.12 | - | -12,333,996.43 | - |
| 递延所得税负债增加 | -34,000.42 | - | -42,053.4 | - |
| 存货的减少 | -74,258,513.99 | - | -6,276,443.2 | - |
| 经营性应收项目的减少 | 38,998,308.74 | - | 6,462,239.21 | - |
| 经营性应付项目的增加 | 76,090,955.13 | - | -73,217,761.73 | - |
| 现金的期末余额 | 200,103,604.09 | - | 303,400,343.37 | - |
| 减:现金的期初余额 | 303,400,343.37 | - | 451,117,097.48 | - |
| 现金及现金等价物的净增加额 | -103,296,739.28 | - | -147,716,754.11 | - |
| 公告日期 | 2025-08-23 | 2025-04-17 | 2025-04-17 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |