| 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 | 351,079,131.69 | 171,573,839.8 | 784,990,338.99 | 598,767,209.59 |
| 收到的税费返还 | 12,981,614.22 | 10,165,299.89 | 24,050,566.29 | 20,478,467.56 |
| 收到其他与经营活动有关的现金 | 4,962,183.97 | 4,319,644.8 | 5,165,354.16 | 4,699,761.79 |
| 经营活动现金流入小计 | 369,022,929.88 | 186,058,784.49 | 814,206,259.44 | 623,945,438.94 |
| 购买商品、接受劳务支付的现金 | 210,513,898.97 | 112,694,899.4 | 478,544,652.4 | 402,704,360.17 |
| 支付给职工以及为职工支付的现金 | 85,853,235.71 | 39,345,807.99 | 148,235,029.38 | 107,809,151.78 |
| 支付的各项税费 | 8,618,088.42 | 3,401,622.62 | 18,292,954.52 | 16,744,795.3 |
| 支付其他与经营活动有关的现金 | 20,029,141.62 | 12,772,817.3 | 70,685,170.73 | 27,777,216.86 |
| 经营活动现金流出小计 | 325,014,364.72 | 168,215,147.31 | 715,757,807.03 | 555,035,524.11 |
| 经营活动产生的现金流量净额 | 44,008,565.16 | 17,843,637.18 | 98,448,452.41 | 68,909,914.83 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 10,000,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 604,860 | 102,000 | 56,957.74 | 20,124 |
| 收到的其他与投资活动有关的现金 | 3,800,000 | 900,000 | 1,742,405.2 | 1,401,258.7 |
| 投资活动现金流入小计 | 4,404,860 | 1,002,000 | 1,799,362.94 | 11,421,382.7 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 51,045,164.95 | 26,818,908.9 | 103,089,049.83 | 53,022,142.35 |
| 投资支付的现金 | - | - | - | 10,000,000 |
| 支付其他与投资活动有关的现金 | 202,800 | - | 4,419,030 | 822,884 |
| 投资活动现金流出的平衡项目 | 0 | 0.02 | 0 | 0 |
| 投资活动现金流出小计 | 51,247,964.95 | 26,818,908.92 | 107,508,079.83 | 63,845,026.35 |
| 投资活动产生的现金流量净额 | -46,843,104.95 | -25,816,908.92 | -105,708,716.89 | -52,423,643.65 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 3,516,399 | - |
| 取得借款收到的现金 | 158,511,700 | 58,100,000 | 211,908,404.1 | 153,708,559.95 |
| 收到其他与筹资活动有关的现金 | 222,700.33 | 75,258.33 | 1,562,405.91 | 477,117.69 |
| 筹资活动现金流入小计 | 158,734,400.33 | 58,175,258.33 | 216,987,209.01 | 154,185,677.64 |
| 偿还债务支付的现金 | 115,128,450 | 22,200,000 | 188,408,404.1 | 149,947,391.6 |
| 分配股利、利润或偿付利息支付的现金 | 22,347,811.29 | 933,599.58 | 24,406,627.75 | 23,455,736.11 |
| 支付其他与筹资活动有关的现金 | 3,821,570.54 | 60,000 | 7,107,570.5 | 4,895,111.98 |
| 筹资活动现金流出小计 | 141,297,831.83 | 23,193,599.58 | 219,922,602.35 | 178,298,239.69 |
| 筹资活动产生的现金流量净额 | 17,436,568.5 | 34,981,658.75 | -2,935,393.34 | -24,112,562.05 |
| 四、汇率变动对现金及现金等价物的影响 | 748,324.33 | 276,301.16 | 2,841,054.57 | -45,548.4 |
| 五、现金及现金等价物净增加额 | 15,350,353.04 | 27,284,688.17 | -7,354,603.25 | -7,671,839.27 |
| 加:期初现金及现金等价物余额 | 78,088,002.45 | 78,088,002.45 | 85,442,605.7 | 92,801,738.18 |
| 期末现金及现金等价物余额 | 93,438,355.49 | 105,372,690.62 | 78,088,002.45 | 85,129,898.91 |
| 补充资料: | | | | |
| 净利润 | 15,058,693.02 | - | 46,663,039.97 | - |
| 资产减值准备 | 521,975.39 | - | 2,627,865.87 | - |
| 固定资产和投资性房地产折旧 | 9,495,742.85 | - | 19,086,334.32 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,495,742.85 | - | 19,086,334.32 | - |
| 无形资产摊销 | 519,453 | - | 733,577.79 | - |
| 长期待摊费用摊销 | 2,207,910.13 | - | 3,997,850.32 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 1,195,228.58 | - | -32,504.87 | - |
| 固定资产报废损失 | 6,003.65 | - | 349,684.49 | - |
| 公允价值变动损失 | -308,923.43 | - | 288,354.71 | - |
| 财务费用 | 829,196.91 | - | 113,513.61 | - |
| 投资损失 | 202,800 | - | 2,417,771.3 | - |
| 递延所得税 | -32,055.67 | - | -158,844.21 | - |
| 其中:递延所得税资产减少 | 953,650.66 | - | -4,094,381.26 | - |
| 递延所得税负债增加 | -985,706.33 | - | 3,935,537.05 | - |
| 存货的减少 | -17,009,581.78 | - | -14,017,476.88 | - |
| 经营性应收项目的减少 | 27,902,155.3 | - | -95,269,965.13 | - |
| 经营性应付项目的增加 | 222,682.8 | - | 124,209,602.18 | - |
| 其他 | 1,307,347.1 | - | 1,420,418.23 | - |
| 现金的期末余额 | 93,438,355.49 | - | 78,088,002.45 | - |
| 减:现金的期初余额 | 78,088,002.45 | - | 85,442,605.7 | - |
| 加:现金等价物的期末余额 | 0 | - | - | - |
| 减:现金等价物的期初余额 | 0 | - | - | - |
| 现金及现金等价物的净增加额 | 15,350,353.04 | - | -7,354,603.25 | - |
| 公告日期 | 2025-08-25 | 2025-04-28 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |