| 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 | 257,090,536.01 | 113,489,644.1 | 586,985,403.59 | 390,211,053.44 |
| 收到的税费返还 | 4,267,246.26 | 2,038,998.54 | 10,769,559.19 | 3,705,954.95 |
| 收到其他与经营活动有关的现金 | 14,556,785.49 | 9,447,438.57 | 24,225,428.89 | 16,274,263.54 |
| 经营活动现金流入小计 | 275,914,567.76 | 124,976,081.21 | 621,980,391.67 | 410,191,271.93 |
| 购买商品、接受劳务支付的现金 | 134,109,672.29 | 73,844,089.29 | 243,350,927.69 | 199,311,108.24 |
| 支付给职工以及为职工支付的现金 | 73,829,133.56 | 47,752,405.84 | 138,153,396.76 | 102,501,528.97 |
| 支付的各项税费 | 14,664,665.51 | 8,833,790.69 | 32,891,214.7 | 23,308,448.55 |
| 支付其他与经营活动有关的现金 | 57,294,990.3 | 26,785,557.27 | 113,718,041.38 | 71,039,544.83 |
| 经营活动现金流出小计 | 279,898,461.66 | 157,215,843.09 | 528,113,580.53 | 396,160,630.59 |
| 经营活动产生的现金流量净额 | -3,983,893.9 | -32,239,761.88 | 93,866,811.14 | 14,030,641.34 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 7,232,314.01 | 4,987,890.2 | 7,027,933.37 | 5,213,287.48 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 56,548.67 | - | 49,511.48 | 265.49 |
| 收到的其他与投资活动有关的现金 | 652,900,000 | 315,000,000 | 1,080,000,000 | 720,000,000 |
| 投资活动现金流入小计 | 660,188,862.68 | 319,987,890.2 | 1,087,077,444.85 | 725,213,552.97 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 37,480,130.18 | 21,448,191.18 | 139,689,208.26 | 110,882,919.06 |
| 投资支付的现金 | - | - | 20,000,000 | 20,000,000 |
| 支付其他与投资活动有关的现金 | 585,000,000 | 315,000,000 | 1,190,000,000 | 860,000,000 |
| 投资活动现金流出小计 | 622,480,130.18 | 336,448,191.18 | 1,349,689,208.26 | 990,882,919.06 |
| 投资活动产生的现金流量净额 | 37,708,732.5 | -16,460,300.98 | -262,611,763.41 | -265,669,366.09 |
| 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 | 8,504,406.6 | - | 51,840,000 | 51,840,000 |
| 支付其他与筹资活动有关的现金 | 1,721,237.04 | - | 5,020,091.01 | 3,567,874.08 |
| 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 | 10,225,643.64 | - | 56,860,091.01 | 55,407,874.08 |
| 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 | -10,225,643.64 | - | -56,860,091.01 | -55,407,874.08 |
| 四、汇率变动对现金及现金等价物的影响 | 641,658.04 | 284,560.49 | -290,105.15 | -1,249,375.59 |
| 五、现金及现金等价物净增加额 | 24,140,853 | -48,415,502.37 | -225,895,148.43 | -308,295,974.42 |
| 加:期初现金及现金等价物余额 | 331,561,172.15 | 331,561,172.15 | 557,456,320.58 | 557,456,320.58 |
| 期末现金及现金等价物余额 | 355,702,025.15 | 283,145,669.78 | 331,561,172.15 | 249,160,346.16 |
| 补充资料: | | | | |
| 净利润 | 50,976,694.29 | - | 57,263,314.13 | - |
| 资产减值准备 | 971,159.65 | - | 5,305,042.07 | - |
| 固定资产和投资性房地产折旧 | 10,099,580.07 | - | 24,774,085.25 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 10,099,580.07 | - | 24,774,085.25 | - |
| 无形资产摊销 | 1,119,803.68 | - | 1,947,096.03 | - |
| 长期待摊费用摊销 | 1,991,109.14 | - | 3,560,471.63 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 104,015.1 | - | 7,567.96 | - |
| 固定资产报废损失 | 14,033.48 | - | 8,550.75 | - |
| 公允价值变动损失 | - | - | -435,315.07 | - |
| 财务费用 | -238,017.49 | - | -358,945.33 | - |
| 投资损失 | -7,928,854.87 | - | 10,073,085.92 | - |
| 递延所得税 | 202,117.73 | - | -1,973,619.6 | - |
| 其中:递延所得税资产减少 | 202,117.73 | - | -1,973,619.6 | - |
| 存货的减少 | -17,749,429.81 | - | -31,051,396.79 | - |
| 经营性应收项目的减少 | -19,702,399.21 | - | -2,033,240.95 | - |
| 经营性应付项目的增加 | -25,253,638.4 | - | 26,780,115.14 | - |
| 现金的期末余额 | 355,702,025.15 | - | 331,561,172.15 | - |
| 减:现金的期初余额 | 331,561,172.15 | - | 557,456,320.58 | - |
| 现金及现金等价物的净增加额 | 24,140,853 | - | -225,895,148.43 | - |
| 公告日期 | 2025-08-22 | 2025-04-28 | 2025-04-09 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |