| 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 | 221,958,914.75 | 115,384,874.16 | 482,988,695.32 | 316,901,014.37 |
| 收到的税费返还 | 3,917,645.59 | 1,968,674.57 | 4,703,252.45 | 3,246,576.31 |
| 收到其他与经营活动有关的现金 | 4,638,942.9 | 1,737,743.71 | 8,347,935.59 | 6,220,290.38 |
| 经营活动现金流入小计 | 230,515,503.24 | 119,091,292.44 | 496,039,883.36 | 326,367,881.06 |
| 购买商品、接受劳务支付的现金 | 141,017,642.62 | 72,022,693.99 | 338,492,927.37 | 206,708,084.22 |
| 支付给职工以及为职工支付的现金 | 30,172,733.91 | 16,400,300.75 | 63,060,317.51 | 44,897,467.54 |
| 支付的各项税费 | 11,262,248.44 | 4,538,922.01 | 12,377,955 | 10,043,743.43 |
| 支付其他与经营活动有关的现金 | 7,611,984.25 | 2,437,033.07 | 12,019,314.22 | 11,623,492.09 |
| 经营活动现金流出小计 | 190,064,609.22 | 95,398,949.82 | 425,950,514.1 | 273,272,787.28 |
| 经营活动产生的现金流量净额 | 40,450,894.02 | 23,692,342.62 | 70,089,369.26 | 53,095,093.78 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 139,410,998 | 88,000,000 | 494,590,000 | 186,840,272.38 |
| 取得投资收益收到的现金 | 171,690.42 | 57,803.43 | 1,954,395.92 | 305,988.44 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 18,159.29 | - |
| 投资活动现金流入小计 | 139,582,688.42 | 88,057,803.43 | 496,562,555.21 | 187,146,260.82 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,693,300.29 | 1,093,985.92 | 6,816,430.62 | 6,982,765.44 |
| 投资支付的现金 | 139,410,998 | 108,794,000 | 494,590,000 | 266,750,000 |
| 支付其他与投资活动有关的现金 | - | - | 0.28 | 0.28 |
| 投资活动现金流出小计 | 141,104,298.29 | 109,887,985.92 | 501,406,430.9 | 273,732,765.72 |
| 投资活动产生的现金流量净额 | -1,521,609.87 | -21,830,182.49 | -4,843,875.69 | -86,586,504.9 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | - | - | 200,000 | 200,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 200,000 | 200,000 |
| 分配股利、利润或偿付利息支付的现金 | - | - | 15,000,000 | 15,000,000 |
| 支付其他与筹资活动有关的现金 | 1,120,759.73 | 1,120,759.73 | 5,193,129.32 | 3,448,135.67 |
| 筹资活动现金流出小计 | 1,120,759.73 | 1,120,759.73 | 20,193,129.32 | 18,448,135.67 |
| 筹资活动产生的现金流量净额 | -1,120,759.73 | -1,120,759.73 | -19,993,129.32 | -18,248,135.67 |
| 四、汇率变动对现金及现金等价物的影响 | -1,789,658.93 | 449,312.52 | 2,833,432.61 | 14,868.98 |
| 五、现金及现金等价物净增加额 | 36,018,865.49 | 1,190,712.92 | 48,085,796.86 | -51,724,677.81 |
| 加:期初现金及现金等价物余额 | 256,869,359.25 | 256,420,703.8 | 208,783,562.39 | 208,783,562.39 |
| 期末现金及现金等价物余额 | 292,888,224.74 | 257,611,416.72 | 256,869,359.25 | 157,058,884.58 |
| 补充资料: | | | | |
| 净利润 | 38,114,973.93 | 20,319,398.63 | 59,632,201.45 | 41,657,466.42 |
| 资产减值准备 | -2,475,949.43 | -402,089.37 | 2,375,473.21 | 2,443,280.28 |
| 固定资产和投资性房地产折旧 | 3,874,517.31 | 1,914,596.52 | 7,366,894.62 | 7,491,458.38 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 3,874,517.31 | 1,914,596.52 | 7,366,894.62 | 7,491,458.38 |
| 无形资产摊销 | 8,809.98 | 4,404.99 | 23,714.5 | 18,700.02 |
| 长期待摊费用摊销 | 392,908.16 | 225,997.13 | 1,592,304.38 | 1,351,580.06 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 373.25 | -8,628.79 |
| 固定资产报废损失 | - | - | 33,309.21 | 28,047.89 |
| 公允价值变动损失 | - | - | - | 867,588.77 |
| 财务费用 | -165,487.49 | -165,487.49 | -3,152,127.42 | -426,424.25 |
| 投资损失 | -171,690.42 | -57,803.43 | -1,954,395.92 | -305,988.44 |
| 递延所得税 | 167,019.95 | 318,707.09 | 405,109.84 | -64,635.33 |
| 其中:递延所得税资产减少 | 208,440.7 | 277,943.44 | 329,994.55 | -193,984.1 |
| 递延所得税负债增加 | -41,420.75 | 40,763.65 | 75,115.29 | 129,348.77 |
| 存货的减少 | -533,742.55 | 206,670.14 | -4,454,552.04 | -1,338,366.85 |
| 经营性应收项目的减少 | -5,706,852.45 | 8,636,780.59 | -21,808,254.79 | -17,932,730.05 |
| 经营性应付项目的增加 | 3,636,273.97 | -7,604,819.62 | 24,228,043.21 | 16,744,953.55 |
| 其他 | 1,896,555.49 | - | 2,061,062 | 2,048,428.05 |
| 现金的期末余额 | 292,888,224.74 | 257,611,416.72 | - | 157,058,884.58 |
| 减:现金的期初余额 | 256,869,359.25 | 256,420,703.8 | - | 208,783,562.39 |
| 现金及现金等价物的净增加额 | 36,018,865.49 | 1,190,712.92 | 48,085,796.86 | -51,724,677.81 |
| 公告日期 | 2025-08-15 | 2025-05-30 | 2025-02-28 | 2024-12-24 |
| 审计意见(境内) | | | 标准无保留意见 | |