| 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 | 254,327,966.67 | 102,067,645.74 | 554,741,894.17 | 382,598,780.04 |
| 收到的税费返还 | - | - | 13,802,112.96 | 13,802,112.96 |
| 收到其他与经营活动有关的现金 | 6,460,617.08 | 2,439,247.91 | 50,147,542.57 | 34,686,351.21 |
| 经营活动现金流入小计 | 260,788,583.75 | 104,506,893.65 | 618,691,549.7 | 431,087,244.21 |
| 购买商品、接受劳务支付的现金 | 65,635,051.07 | 34,554,532.97 | 80,463,098.16 | 60,906,541.3 |
| 支付给职工以及为职工支付的现金 | 32,730,076.87 | 24,486,470.95 | 50,927,144.28 | 40,737,955.97 |
| 支付的各项税费 | 33,772,610.85 | 15,928,844.54 | 65,501,983.91 | 43,860,870.9 |
| 支付其他与经营活动有关的现金 | 18,835,845.62 | 9,080,630.01 | 32,964,733.72 | 26,151,759.98 |
| 经营活动现金流出小计 | 150,973,584.41 | 84,050,478.47 | 229,856,960.07 | 171,657,128.15 |
| 经营活动产生的现金流量净额 | 109,814,999.34 | 20,456,415.18 | 388,834,589.63 | 259,430,116.06 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 300,000 | 300,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,920,563.26 | 2,862,563.26 | 2,930,344 | 362,344 |
| 收到的其他与投资活动有关的现金 | 30,391,644.16 | 19,042,185.44 | 84,418,067.13 | 72,834,198.21 |
| 投资活动现金流入小计 | 33,312,207.42 | 21,904,748.7 | 87,648,411.13 | 73,496,542.21 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 121,729,613.39 | 65,286,789.36 | 370,110,072.76 | 303,969,821.76 |
| 投资支付的现金 | 2,250,000 | - | 2,700,000 | 2,700,000 |
| 支付其他与投资活动有关的现金 | 56,477,249.27 | 30,709,098.67 | 67,196,458.68 | 55,846,999.96 |
| 投资活动现金流出小计 | 180,456,862.66 | 95,995,888.03 | 440,006,531.44 | 362,516,821.72 |
| 投资活动产生的现金流量净额 | -147,144,655.24 | -74,091,139.33 | -352,358,120.31 | -289,020,279.51 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 461,690,000 | 247,070,000 | 428,520,000 | 348,520,000 |
| 筹资活动现金流入小计 | 461,690,000 | 247,070,000 | 428,520,000 | 348,520,000 |
| 偿还债务支付的现金 | 257,698,017 | 89,944,751 | 607,276,767.69 | 432,557,616.69 |
| 分配股利、利润或偿付利息支付的现金 | 118,541,138.69 | 9,094,361.95 | 120,493,454.47 | 110,475,197.42 |
| 支付其他与筹资活动有关的现金 | 5,135,095.87 | 4,379,667.24 | 10,762,002.15 | 6,248,221.95 |
| 筹资活动现金流出小计 | 381,374,251.56 | 103,418,780.19 | 738,532,224.31 | 549,281,036.06 |
| 筹资活动产生的现金流量净额 | 80,315,748.44 | 143,651,219.81 | -310,012,224.31 | -200,761,036.06 |
| 四、汇率变动对现金及现金等价物的影响 | -8,357.41 | -0.03 | 41.75 | 45.84 |
| 五、现金及现金等价物净增加额 | 42,977,735.13 | 90,016,495.63 | -273,535,713.24 | -230,351,153.67 |
| 加:期初现金及现金等价物余额 | 355,772,543.2 | 355,772,543.2 | 629,308,256.44 | 629,308,256.44 |
| 期末现金及现金等价物余额 | 398,750,278.33 | 445,789,038.83 | 355,772,543.2 | 398,957,102.77 |
| 补充资料: | | | | |
| 净利润 | 105,345,298.27 | - | 193,587,895.88 | - |
| 资产减值准备 | 84,771.99 | - | 165,749.99 | - |
| 固定资产和投资性房地产折旧 | 103,276,483.34 | - | 197,003,779.63 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 103,276,483.34 | - | 197,003,779.63 | - |
| 无形资产摊销 | 711,105.59 | - | 1,385,994.72 | - |
| 长期待摊费用摊销 | 298,375.47 | - | 961,256.85 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -837,947.91 | - | 952,792.79 | - |
| 财务费用 | 46,869,728.19 | - | 99,462,089.07 | - |
| 投资损失 | -478,477.61 | - | -900,239.31 | - |
| 递延所得税 | -475,897.66 | - | -2,884,054.19 | - |
| 其中:递延所得税资产减少 | -475,897.66 | - | -2,858,628.97 | - |
| 递延所得税负债增加 | - | - | -25,425.22 | - |
| 存货的减少 | -2,742,026.11 | - | 19,629,919.57 | - |
| 经营性应收项目的减少 | -204,955,967.07 | - | -126,861,385.49 | - |
| 经营性应付项目的增加 | 54,659,566.39 | - | -7,517,801.31 | - |
| 现金的期末余额 | 398,750,278.33 | - | 355,772,543.2 | - |
| 减:现金的期初余额 | 355,772,543.2 | - | 629,308,256.44 | - |
| 现金及现金等价物的净增加额 | 42,977,735.13 | - | -273,535,713.24 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-25 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |