| 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 | 290,407,106.33 | 131,718,393.69 | 574,336,879.62 | 438,399,818.39 |
| 收到的税费返还 | 3,910,306.94 | 2,215,414.9 | 9,897,677.3 | 6,533,861.05 |
| 收到其他与经营活动有关的现金 | 6,478,595.29 | 2,751,084.77 | 8,015,617.5 | 12,180,838.13 |
| 经营活动现金流入小计 | 300,796,008.56 | 136,684,893.36 | 592,250,174.42 | 457,114,517.57 |
| 购买商品、接受劳务支付的现金 | 97,841,116.18 | 55,554,871.22 | 271,870,939.18 | 173,058,848.57 |
| 支付给职工以及为职工支付的现金 | 57,666,544.27 | 33,480,133.68 | 104,379,768.02 | 80,525,566.29 |
| 支付的各项税费 | 27,480,315.46 | 10,363,234.21 | 45,090,614.16 | 32,335,525.51 |
| 支付其他与经营活动有关的现金 | 39,398,096.31 | 20,020,522.32 | 71,592,629.55 | 98,429,479.09 |
| 经营活动现金流出小计 | 222,386,072.22 | 119,418,761.43 | 492,933,950.91 | 384,349,419.46 |
| 经营活动产生的现金流量净额 | 78,409,936.34 | 17,266,131.93 | 99,316,223.51 | 72,765,098.11 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 13,000,000 | 2,000,000 | 8,086,960.68 | 2,000,000 |
| 取得投资收益收到的现金 | - | - | 1,192,694.25 | 1,203,106 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 155,705 | 28,000 | 252,288.15 | 26,256 |
| 投资活动现金流入小计 | 13,155,705 | 2,028,000 | 9,531,943.08 | 3,229,362 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 18,226,840.84 | 12,479,022.72 | 41,893,541.09 | 41,926,348.24 |
| 投资支付的现金 | 23,000,000 | 18,000,000 | 8,470,000 | 57,470,000 |
| 投资活动现金流出小计 | 41,226,840.84 | 30,479,022.72 | 50,363,541.09 | 99,396,348.24 |
| 投资活动产生的现金流量净额 | -28,071,135.84 | -28,451,022.72 | -40,831,598.01 | -96,166,986.24 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 3,235,185 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 3,235,185 | - |
| 取得借款收到的现金 | 89,590,555.56 | 29,590,555.56 | 241,000,000 | 167,000,000 |
| 收到其他与筹资活动有关的现金 | 16,604,473.34 | 1,871,790 | 38,090,000 | - |
| 筹资活动现金流入小计 | 106,195,028.9 | 31,462,345.56 | 282,325,185 | 167,000,000 |
| 偿还债务支付的现金 | 120,980,000 | 30,020,000 | 235,020,000 | 145,010,000 |
| 分配股利、利润或偿付利息支付的现金 | 24,552,735.46 | 827,127.25 | 28,680,368.62 | 24,384,015.76 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 3,042,000.15 | - |
| 支付其他与筹资活动有关的现金 | 1,511,110 | - | 73,979,593.56 | 2,662,500 |
| 筹资活动现金流出小计 | 147,043,845.46 | 30,847,127.25 | 337,679,962.18 | 172,056,515.76 |
| 筹资活动产生的现金流量净额 | -40,848,816.56 | 615,218.31 | -55,354,777.18 | -5,056,515.76 |
| 四、汇率变动对现金及现金等价物的影响 | 467,572.32 | 371,489.55 | 2,216,204.15 | 951,258.2 |
| 五、现金及现金等价物净增加额 | 9,957,556.26 | -10,198,182.93 | 5,346,052.47 | -27,507,145.69 |
| 加:期初现金及现金等价物余额 | 146,838,895.37 | 147,099,026.37 | 141,492,842.9 | 141,492,842.9 |
| 期末现金及现金等价物余额 | 156,796,451.63 | 136,900,843.44 | 146,838,895.37 | 113,985,697.21 |
| 补充资料: | | | | |
| 净利润 | 45,208,511.2 | - | 55,244,439.54 | - |
| 资产减值准备 | 4,095,900.12 | - | 7,980,241.31 | - |
| 固定资产和投资性房地产折旧 | 18,802,008 | - | 31,891,268.83 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,802,008 | - | 31,891,268.83 | - |
| 无形资产摊销 | 2,548,443.63 | - | 5,041,787.45 | - |
| 长期待摊费用摊销 | 429,889.81 | - | 598,668.9 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 40,297 | - | -39,826.7 | - |
| 财务费用 | 2,409,435.8 | - | 4,327,156.75 | - |
| 投资损失 | 403,977.47 | - | 1,165,706.38 | - |
| 递延所得税 | -1,440,628.8 | - | -2,702,810.55 | - |
| 其中:递延所得税资产减少 | -1,239,720.59 | - | -2,523,356.9 | - |
| 递延所得税负债增加 | -200,908.21 | - | -179,453.65 | - |
| 存货的减少 | -67,161,198.48 | - | 20,734,759.57 | - |
| 经营性应收项目的减少 | -2,451,229.15 | - | -101,729,352.69 | - |
| 经营性应付项目的增加 | 71,145,893.28 | - | 63,318,982.84 | - |
| 其他 | - | - | 3,174,926.85 | - |
| 现金的期末余额 | 156,796,451.63 | - | 146,838,895.37 | - |
| 减:现金的期初余额 | 146,838,895.37 | - | 141,492,842.9 | - |
| 现金及现金等价物的净增加额 | 9,957,556.26 | - | 5,346,052.47 | - |
| 公告日期 | 2025-08-29 | 2025-04-26 | 2025-04-26 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |