| 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 | 220,396,172.39 | 99,401,429.08 | 525,886,219.03 | 322,276,789.07 |
| 收到的税费返还 | 3,709,188.93 | 2,898,435.64 | 8,506,031.75 | 11,020,563.15 |
| 收到其他与经营活动有关的现金 | 1,630,027.33 | 406,771.98 | 8,629,845.45 | 3,943,312.38 |
| 经营活动现金流入小计 | 225,735,388.65 | 102,706,636.7 | 543,022,096.23 | 337,240,664.6 |
| 购买商品、接受劳务支付的现金 | 140,111,075.05 | 83,925,378.31 | 340,521,653.06 | 239,867,028.97 |
| 支付给职工以及为职工支付的现金 | 56,756,664.14 | 28,266,608.64 | 93,382,685.74 | 69,887,462.41 |
| 支付的各项税费 | 11,735,222.26 | 3,740,887.75 | 16,189,490.37 | 19,719,941.34 |
| 支付其他与经营活动有关的现金 | 31,403,869.25 | 8,352,817.88 | 25,814,944.65 | 19,737,093.43 |
| 经营活动现金流出小计 | 240,006,830.7 | 124,285,692.58 | 475,908,773.82 | 349,211,526.15 |
| 经营活动产生的现金流量净额 | -14,271,442.05 | -21,579,055.88 | 67,113,322.41 | -11,970,861.55 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 90,000,000 | - | 141,000,000 | 141,000,000 |
| 取得投资收益收到的现金 | 690,566.55 | - | 546,458.71 | 664,845.19 |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 90,690,566.55 | - | 141,546,458.71 | 141,664,845.19 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 27,432,331.22 | 8,883,698.5 | 81,359,706.52 | 44,764,311.87 |
| 投资支付的现金 | 90,000,000 | 90,000,000 | 91,000,000 | 92,178,720.66 |
| 取得子公司及其他营业单位支付的现金 | 69,825,770 | - | 1,178,720.66 | - |
| 投资活动现金流出小计 | 187,258,101.22 | 98,883,698.5 | 173,538,427.18 | 136,943,032.53 |
| 投资活动产生的现金流量净额 | -96,567,534.67 | -98,883,698.5 | -31,991,968.47 | 4,721,812.66 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 174,177,111.64 | 87,189,000 | 77,305,552.5 | 47,371,034 |
| 收到其他与筹资活动有关的现金 | 13,163,638.44 | 10,584,963.44 | 37,567,157.62 | 24,800,054 |
| 筹资活动现金流入小计 | 187,340,750.08 | 97,773,963.44 | 114,872,710.12 | 72,171,088 |
| 偿还债务支付的现金 | 26,822,600 | 22,072,480 | 78,324,840 | 51,937,520 |
| 分配股利、利润或偿付利息支付的现金 | 20,017,249.98 | 808,226.25 | 30,554,016.93 | 29,649,089.51 |
| 支付其他与筹资活动有关的现金 | 8,766,250 | 4,186,000 | 36,140,341.97 | 33,134,423.18 |
| 筹资活动现金流出小计 | 55,606,099.98 | 27,066,706.25 | 145,019,198.9 | 114,721,032.69 |
| 筹资活动产生的现金流量净额 | 131,734,650.1 | 70,707,257.19 | -30,146,488.78 | -42,549,944.69 |
| 四、汇率变动对现金及现金等价物的影响 | 473,986.9 | 90,303.22 | 566,548.43 | 114,395.47 |
| 五、现金及现金等价物净增加额 | 21,369,660.28 | -49,665,193.97 | 5,541,413.59 | -49,684,598.11 |
| 加:期初现金及现金等价物余额 | 102,784,551.55 | 102,784,551.55 | 97,243,137.96 | 97,243,137.96 |
| 期末现金及现金等价物余额 | 124,154,211.83 | 53,119,357.58 | 102,784,551.55 | 47,558,539.85 |
| 补充资料: | | | | |
| 净利润 | 43,111,024.39 | - | 87,221,615.48 | - |
| 资产减值准备 | 11,085,898.89 | - | 11,082,196.37 | - |
| 固定资产和投资性房地产折旧 | 25,356,037.2 | - | 41,734,578.07 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 25,356,037.2 | - | 41,734,578.07 | - |
| 无形资产摊销 | 862,129.26 | - | 1,350,166.62 | - |
| 长期待摊费用摊销 | 572,130.78 | - | 967,584.7 | - |
| 固定资产报废损失 | 100,242.63 | - | 68,448.93 | - |
| 公允价值变动损失 | -178,529.35 | - | -298,322.23 | - |
| 财务费用 | 1,786,701.75 | - | 2,192,957.19 | - |
| 投资损失 | -460,495.28 | - | -11,753.97 | - |
| 递延所得税 | -797,850.52 | - | -2,584,527.28 | - |
| 其中:递延所得税资产减少 | 69,537.79 | - | -18,669.91 | - |
| 递延所得税负债增加 | -867,388.31 | - | -2,565,857.37 | - |
| 存货的减少 | -23,226,865.97 | - | -61,026,383.8 | - |
| 经营性应收项目的减少 | -81,052,720.77 | - | -5,077,492.38 | - |
| 经营性应付项目的增加 | 8,570,854.94 | - | -8,505,745.29 | - |
| 现金的期末余额 | 124,154,211.83 | - | 102,784,551.55 | - |
| 减:现金的期初余额 | 102,784,551.55 | - | 97,243,137.96 | - |
| 现金及现金等价物的净增加额 | 21,369,660.28 | - | 5,541,413.59 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-19 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |