| 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 | 365,035,908.55 | 191,265,849.19 | 620,161,996.22 | 449,710,494.52 |
| 收到的税费返还 | 21,239,966.85 | 13,435,015.27 | 31,089,473.11 | 25,795,452.91 |
| 收到其他与经营活动有关的现金 | 50,107,503.91 | 30,932,580.5 | 71,753,995.95 | 65,003,394.83 |
| 经营活动现金流入小计 | 436,383,379.31 | 235,633,444.96 | 723,005,465.28 | 540,509,342.26 |
| 购买商品、接受劳务支付的现金 | 288,329,501.73 | 143,828,075.01 | 488,461,021.47 | 370,941,268.28 |
| 支付给职工以及为职工支付的现金 | 46,536,398.97 | 22,777,625.99 | 88,640,598.71 | 63,559,342.32 |
| 支付的各项税费 | 7,887,531.67 | 292,256.62 | 18,344,739.48 | 16,007,021.28 |
| 支付其他与经营活动有关的现金 | 66,751,903.49 | 43,903,653.99 | 83,808,215.27 | 62,926,776.88 |
| 经营活动现金流出小计 | 409,505,335.86 | 210,801,611.61 | 679,254,574.93 | 513,434,408.76 |
| 经营活动产生的现金流量净额 | 26,878,043.45 | 24,831,833.35 | 43,750,890.35 | 27,074,933.5 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 90,000,000 | 40,000,000 | 240,000,000 | 90,000,000 |
| 取得投资收益收到的现金 | 350,205.47 | 475,364.36 | 1,992,619.11 | 1,122,024.22 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 434,319.51 | - | - | - |
| 投资活动现金流入小计 | 90,784,524.98 | 40,475,364.36 | 241,992,619.11 | 91,122,024.22 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,478,915.95 | 4,124,071.89 | 35,961,568.36 | 31,960,441.2 |
| 投资支付的现金 | 20,000,000 | 20,000,000 | 250,000,000 | 100,000,000 |
| 投资活动现金流出小计 | 26,478,915.95 | 24,124,071.89 | 285,961,568.36 | 131,960,441.2 |
| 投资活动产生的现金流量净额 | 64,305,609.03 | 16,351,292.47 | -43,968,949.25 | -40,838,416.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 360,000 | 360,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 360,000 | - | - | - |
| 收到其他与筹资活动有关的现金 | - | - | 2,156,668.46 | - |
| 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 | 360,000 | 360,000 | 2,156,668.46 | - |
| 偿还债务支付的现金 | - | - | 32,992,911.38 | 32,992,911.38 |
| 分配股利、利润或偿付利息支付的现金 | 10,974,000 | - | 28,554,875 | 28,554,875 |
| 支付其他与筹资活动有关的现金 | - | - | 0 | - |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 10,974,000 | - | 61,547,786.38 | 61,547,786.38 |
| 筹资活动产生的现金流量净额 | -10,614,000 | 360,000 | -59,391,117.92 | -61,547,786.38 |
| 四、汇率变动对现金及现金等价物的影响 | 212,315.76 | 386,122.5 | 3,539,902.36 | 1,570,061.4 |
| 五、现金及现金等价物净增加额 | 80,781,968.24 | 41,929,248.32 | -56,069,274.46 | -73,741,208.46 |
| 加:期初现金及现金等价物余额 | 61,537,024.93 | 61,537,024.93 | 117,606,299.39 | 117,606,299.39 |
| 期末现金及现金等价物余额 | 142,318,993.17 | 103,466,273.25 | 61,537,024.93 | 43,865,090.93 |
| 补充资料: | | | | |
| 净利润 | 9,243,305.23 | - | 32,854,165.36 | - |
| 资产减值准备 | 362,305.14 | - | 13,609,657.1 | - |
| 固定资产和投资性房地产折旧 | 12,108,839.73 | - | 23,445,370.17 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,108,839.73 | - | 23,445,370.17 | - |
| 无形资产摊销 | 1,051,417.26 | - | 1,439,545.06 | - |
| 长期待摊费用摊销 | 42,388.76 | - | 32,000.04 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 76,663.52 | - | - | - |
| 公允价值变动损失 | 164,164.39 | - | 28,224.5 | - |
| 财务费用 | -212,315.76 | - | -3,344,798.23 | - |
| 投资损失 | -719,136.13 | - | -1,992,619.11 | - |
| 递延所得税 | 1,675,100.86 | - | -1,439,282.81 | - |
| 其中:递延所得税资产减少 | 999,419.13 | - | -2,204,988.3 | - |
| 递延所得税负债增加 | 675,681.73 | - | 765,705.49 | - |
| 存货的减少 | -26,763,281.74 | - | -33,181,256.81 | - |
| 经营性应收项目的减少 | 18,875,363.39 | - | -75,400,803.45 | - |
| 经营性应付项目的增加 | 11,191,065.02 | - | 85,379,341.41 | - |
| 其他 | - | - | -849,220.01 | - |
| 现金的期末余额 | 142,318,993.17 | - | 61,537,024.93 | - |
| 减:现金的期初余额 | 61,537,024.93 | - | 117,606,299.39 | - |
| 现金及现金等价物的净增加额 | 80,781,968.24 | - | -56,069,274.46 | - |
| 公告日期 | 2025-08-26 | 2025-04-28 | 2025-04-11 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |