| 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 | 403,220,424.56 | 143,241,315.05 | 742,312,434.01 | 680,974,319.21 |
| 收到的税费返还 | - | - | 53,094.48 | - |
| 收到其他与经营活动有关的现金 | 17,843,184.47 | 3,042,765.69 | 13,401,430.67 | 18,487,160.74 |
| 经营活动现金流入小计 | 421,063,609.03 | 146,284,080.74 | 755,766,959.16 | 699,461,479.95 |
| 购买商品、接受劳务支付的现金 | 186,534,852.24 | 60,949,615.21 | 379,219,032.92 | 289,345,441.73 |
| 支付给职工以及为职工支付的现金 | 51,805,335.23 | 21,826,009.4 | 107,031,104.52 | 79,517,185.02 |
| 支付的各项税费 | 46,151,527.32 | 17,864,492.48 | 117,432,449.72 | 94,139,243.14 |
| 支付其他与经营活动有关的现金 | 14,157,159.13 | 5,818,936.61 | 19,443,517.66 | 20,293,548.15 |
| 经营活动现金流出小计 | 298,648,873.92 | 106,459,053.7 | 623,126,104.82 | 483,295,418.04 |
| 经营活动产生的现金流量净额 | 122,414,735.11 | 39,825,027.04 | 132,640,854.34 | 216,166,061.91 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 65,000,000 | - |
| 取得投资收益收到的现金 | - | - | 7,172,589.31 | 291,883.56 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 4,000 | 4,000 |
| 收到的其他与投资活动有关的现金 | 161,000,000 | 153,000,000 | 65,000,000 | 58,000,000 |
| 投资活动现金流入小计 | 161,000,000 | 153,000,000 | 137,176,589.31 | 58,295,883.56 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,375,584.42 | 1,601,129.9 | 13,009,706.91 | 11,831,620.58 |
| 投资支付的现金 | 25,000,000 | 20,000,000 | 85,000,000 | - |
| 支付其他与投资活动有关的现金 | 182,000,000 | 180,000,000 | 221,000,000 | 285,000,000 |
| 投资活动现金流出小计 | 211,375,584.42 | 201,601,129.9 | 319,009,706.91 | 296,831,620.58 |
| 投资活动产生的现金流量净额 | -50,375,584.42 | -48,601,129.9 | -181,833,117.6 | -238,535,737.02 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 45,000,000 | 20,000,000 | 82,000,000 | 67,000,000 |
| 筹资活动现金流入小计 | 45,000,000 | 20,000,000 | 82,000,000 | 67,000,000 |
| 偿还债务支付的现金 | 75,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 848,929.31 | 379,111.13 | 16,442,805.65 | 15,795,644.47 |
| 筹资活动现金流出小计 | 75,848,929.31 | 20,379,111.13 | 36,442,805.65 | 35,795,644.47 |
| 筹资活动产生的现金流量净额 | -30,848,929.31 | -379,111.13 | 45,557,194.35 | 31,204,355.53 |
| 五、现金及现金等价物净增加额 | 41,190,221.38 | -9,155,213.99 | -3,635,068.91 | 8,834,680.42 |
| 加:期初现金及现金等价物余额 | 99,666,268.26 | 99,666,268.26 | 103,301,337.17 | 103,301,337.17 |
| 期末现金及现金等价物余额 | 140,856,489.64 | 90,511,054.27 | 99,666,268.26 | 112,136,017.59 |
| 补充资料: | | | | |
| 净利润 | 39,421,409.4 | - | 65,081,703.68 | - |
| 资产减值准备 | - | - | -735,802.11 | - |
| 固定资产和投资性房地产折旧 | 10,852,459.86 | - | 21,629,439.56 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 10,852,459.86 | - | 21,629,439.56 | - |
| 无形资产摊销 | 934,603.14 | - | 1,884,292.24 | - |
| 固定资产报废损失 | - | - | 1,214,737.38 | - |
| 公允价值变动损失 | - | - | -211,214.61 | - |
| 财务费用 | 848,929.31 | - | -33,470,124.94 | - |
| 投资损失 | - | - | -1,171,773.98 | - |
| 递延所得税 | - | - | -855,586.59 | - |
| 其中:递延所得税资产减少 | - | - | 988,508.64 | - |
| 递延所得税负债增加 | - | - | -1,844,095.23 | - |
| 存货的减少 | 8,815,581.74 | - | 3,072,526.48 | - |
| 经营性应收项目的减少 | -9,286,375.2 | - | 48,702.46 | - |
| 经营性应付项目的增加 | 70,828,126.86 | - | 76,167,788.68 | - |
| 现金的期末余额 | 140,856,489.64 | - | 99,666,268.26 | - |
| 减:现金的期初余额 | 99,666,268.26 | - | 103,301,337.17 | - |
| 现金及现金等价物的净增加额 | 41,190,221.38 | - | -3,635,068.91 | - |
| 公告日期 | 2025-08-08 | 2025-04-22 | 2025-04-16 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |