| 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 | 292,313,291.12 | 138,704,996.51 | 605,512,394.22 | 376,811,627.46 |
| 收到的税费返还 | 9,902,220.62 | 6,510,778.83 | 13,792,870.91 | 18,538,651.56 |
| 收到其他与经营活动有关的现金 | 7,237,896.66 | 2,922,454.86 | 24,756,781.22 | 13,159,150.49 |
| 经营活动现金流入小计 | 309,453,408.4 | 148,138,230.2 | 644,062,046.35 | 408,509,429.51 |
| 购买商品、接受劳务支付的现金 | 48,075,945.84 | 18,862,228.14 | 160,117,376.85 | 73,815,382.53 |
| 支付给职工以及为职工支付的现金 | 125,225,731.07 | 71,152,930.51 | 207,239,262.68 | 160,643,833.83 |
| 支付的各项税费 | 26,559,986.13 | 14,123,779.88 | 50,205,105.66 | 24,158,523.43 |
| 支付其他与经营活动有关的现金 | 28,026,210.81 | 13,464,969.11 | 42,420,572.23 | 46,656,754.81 |
| 经营活动现金流出小计 | 227,887,873.85 | 117,603,907.64 | 459,982,317.42 | 305,274,494.6 |
| 经营活动产生的现金流量净额 | 81,565,534.55 | 30,534,322.56 | 184,079,728.93 | 103,234,934.91 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 82,501,126.03 | 14,285,244.08 | 344,409,656.17 | 97,451,247.23 |
| 取得投资收益收到的现金 | - | 71,155.92 | 2,786,256.84 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 9,620 | 550 |
| 收到的其他与投资活动有关的现金 | - | - | - | 207,324.01 |
| 投资活动现金流入小计 | 82,501,126.03 | 14,356,400 | 347,205,533.01 | 97,659,121.24 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 13,346,159.52 | 8,402,770.84 | 48,545,230.12 | 37,211,308.34 |
| 投资支付的现金 | 166,109,347.29 | 84,809,712.24 | 346,264,272.71 | 170,199,697.66 |
| 投资活动现金流出小计 | 179,455,506.81 | 93,212,483.08 | 394,809,502.83 | 207,411,006 |
| 投资活动产生的现金流量净额 | -96,954,380.78 | -78,856,083.08 | -47,603,969.82 | -109,751,884.76 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 20,123,436.56 | - | 17,213,386.08 | 16,994,401.04 |
| 支付其他与筹资活动有关的现金 | - | - | 4,049,996.56 | - |
| 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 | 20,123,436.56 | - | 21,263,382.64 | 16,994,401.04 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -20,123,436.56 | - | -21,263,382.64 | -16,994,401.04 |
| 四、汇率变动对现金及现金等价物的影响 | 2,145,961.91 | 12,619,806.83 | 1,750,786.97 | -5,017,633.07 |
| 五、现金及现金等价物净增加额 | -33,366,320.88 | -35,701,953.69 | 116,963,163.44 | -28,528,983.96 |
| 加:期初现金及现金等价物余额 | 328,152,269.51 | 328,303,192.9 | 222,232,424.52 | 229,718,293.68 |
| 期末现金及现金等价物余额 | 294,785,948.63 | 292,601,239.21 | 339,195,587.96 | 201,189,309.72 |
| 补充资料: | | | | |
| 净利润 | 52,614,917.89 | - | 126,834,441.45 | - |
| 资产减值准备 | -440,925.01 | - | 24,460,885 | - |
| 固定资产和投资性房地产折旧 | 12,218,149.82 | - | 27,811,618.44 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,218,149.82 | - | 27,811,618.44 | - |
| 无形资产摊销 | 7,534,444.25 | - | 14,731,111.27 | - |
| 长期待摊费用摊销 | 1,543,062.23 | - | 3,060,891.86 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 18,693.6 | - | -188.55 | - |
| 固定资产报废损失 | - | - | 53,719.8 | - |
| 公允价值变动损失 | -834,756.04 | - | -2,044,897.39 | - |
| 财务费用 | -1,397,397.87 | - | -1,531,801.93 | - |
| 投资损失 | -502,331.63 | - | -2,611,645.71 | - |
| 递延所得税 | 1,215,120.58 | - | -4,497,725.33 | - |
| 其中:递延所得税资产减少 | -936,543.95 | - | -3,903,808.83 | - |
| 递延所得税负债增加 | 2,151,664.53 | - | -593,916.5 | - |
| 存货的减少 | -6,702,739.45 | - | -2,949,953.52 | - |
| 经营性应收项目的减少 | 24,026,570.17 | - | -14,542,998.78 | - |
| 经营性应付项目的增加 | -31,209,535.7 | - | 15,306,272.32 | - |
| 其他 | 21,556,316.02 | - | - | - |
| 现金的期末余额 | 294,785,948.63 | - | 339,195,587.96 | - |
| 减:现金的期初余额 | 328,152,269.51 | - | 222,232,424.52 | - |
| 现金及现金等价物的净增加额 | -33,366,320.88 | - | 116,963,163.44 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-03-28 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |