| 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 | 266,641,618.92 | 140,602,609.66 | 539,188,779.32 | 416,179,283.25 |
| 收到的税费返还 | 16,076,289.14 | 8,172,799.69 | 28,930,177.23 | 18,778,194.74 |
| 收到其他与经营活动有关的现金 | 22,925,471.36 | 2,110,326.45 | 36,491,458.05 | 15,856,626.18 |
| 经营活动现金流入小计 | 305,643,379.42 | 150,885,735.8 | 604,610,414.6 | 450,814,104.17 |
| 购买商品、接受劳务支付的现金 | 145,885,244.16 | 76,898,539.17 | 294,456,457.14 | 233,814,202.67 |
| 支付给职工以及为职工支付的现金 | 61,688,232.85 | 31,240,062.82 | 114,626,700.82 | 85,851,715.6 |
| 支付的各项税费 | 10,423,969.07 | 4,247,025.92 | 19,554,105.01 | 11,467,643.49 |
| 支付其他与经营活动有关的现金 | 40,817,669.74 | 29,690,043.05 | 71,985,694.01 | 32,085,467.77 |
| 经营活动现金流出小计 | 258,815,115.82 | 142,075,670.96 | 500,622,956.98 | 363,219,029.53 |
| 经营活动产生的现金流量净额 | 46,828,263.6 | 8,810,064.84 | 103,987,457.62 | 87,595,074.64 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 30,300,000 | 30,300,000 | 90,000,001 | 85,000,001 |
| 取得投资收益收到的现金 | 35,095.87 | 35,095.87 | 57,886.41 | 134,957.4 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 5,986 | - |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 815,778.24 | 815,778.24 |
| 投资活动现金流入小计 | 30,335,095.87 | 30,335,095.87 | 90,879,651.65 | 85,950,736.64 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,144,181.93 | 3,711,222.96 | 28,801,814.13 | 19,350,056.84 |
| 投资支付的现金 | 30,300,000 | 30,309,355.44 | 104,700,000 | 86,000,000 |
| 投资活动现金流出小计 | 38,444,181.93 | 34,020,578.4 | 133,501,814.13 | 105,350,056.84 |
| 投资活动产生的现金流量净额 | -8,109,086.06 | -3,685,482.53 | -42,622,162.48 | -19,399,320.2 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 1,047,160 | 9,355.44 | 800,454.06 | 800,454.06 |
| 其中:子公司吸收少数股东投资收到的现金 | 1,047,160 | - | 800,454.06 | 800,454.06 |
| 取得借款收到的现金 | 27,500,000 | 12,500,000 | 90,500,000 | 66,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 2,524,900 | 1,815,380 |
| 筹资活动现金流入小计 | 28,547,160 | 12,509,355.44 | 93,825,354.06 | 68,615,834.06 |
| 偿还债务支付的现金 | 21,921,456.82 | 5,000,000 | 118,588,524.08 | 94,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 30,878,849.78 | 439,118.77 | 33,093,338.36 | 32,520,700.6 |
| 支付其他与筹资活动有关的现金 | 1,671,993.25 | 619,969.46 | 4,666,461.05 | 1,515,838.8 |
| 筹资活动现金流出小计 | 54,472,299.85 | 6,059,088.23 | 156,348,323.49 | 128,036,539.4 |
| 筹资活动产生的现金流量净额 | -25,925,139.85 | 6,450,267.21 | -62,522,969.43 | -59,420,705.34 |
| 四、汇率变动对现金及现金等价物的影响 | 3,812,165.92 | 1,912,996.91 | 1,206,002.12 | 1,172,896.79 |
| 五、现金及现金等价物净增加额 | 16,606,203.61 | 13,487,846.43 | 48,327.83 | 9,947,945.89 |
| 加:期初现金及现金等价物余额 | 155,262,549.86 | 155,262,549.86 | 155,214,222.03 | 155,214,222.03 |
| 期末现金及现金等价物余额 | 171,868,753.47 | 168,750,396.29 | 155,262,549.86 | 165,162,167.92 |
| 补充资料: | | | | |
| 净利润 | 46,507,688.36 | - | 49,733,181.29 | - |
| 资产减值准备 | - | - | 13,370,650.11 | - |
| 固定资产和投资性房地产折旧 | 9,513,051.23 | - | 18,112,650.16 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,513,051.23 | - | 18,112,650.16 | - |
| 无形资产摊销 | 1,099,067.88 | - | 2,204,707.11 | - |
| 长期待摊费用摊销 | 2,245,929.62 | - | 3,843,200.86 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 69,635.44 | - | 15,142.69 | - |
| 固定资产报废损失 | 45,937.38 | - | 87,040.21 | - |
| 公允价值变动损失 | -1,948,610 | - | 2,630,340 | - |
| 财务费用 | -3,780,904.11 | - | 1,528,223.26 | - |
| 投资损失 | 1,524,340.25 | - | 254,871.24 | - |
| 递延所得税 | 266,522.4 | - | -997,449.07 | - |
| 其中:递延所得税资产减少 | 419,462.29 | - | -785,174.59 | - |
| 递延所得税负债增加 | -152,939.89 | - | -212,274.48 | - |
| 存货的减少 | -26,061,951.57 | - | 325,931.09 | - |
| 经营性应收项目的减少 | 18,634,981.06 | - | -48,460,231.76 | - |
| 经营性应付项目的增加 | 177,447.75 | - | 54,131,109.56 | - |
| 现金的期末余额 | 171,868,753.47 | - | 155,262,549.86 | - |
| 减:现金的期初余额 | 155,262,549.86 | - | 155,214,222.03 | - |
| 现金及现金等价物的净增加额 | 16,606,203.61 | - | 48,327.83 | - |
| 公告日期 | 2025-08-29 | 2025-04-26 | 2025-03-29 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |