| 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 | 347,744,741.77 | 227,268,660.93 | 725,062,597.63 | 546,877,045.94 |
| 收到的税费返还 | 12,204,582.84 | 7,158,191.07 | 26,310,072.91 | 20,878,506.11 |
| 收到其他与经营活动有关的现金 | 11,105,154.76 | 2,457,295.72 | 22,466,828.61 | 12,146,850.51 |
| 经营活动现金流入小计 | 371,054,479.37 | 236,884,147.72 | 773,839,499.15 | 579,902,402.56 |
| 购买商品、接受劳务支付的现金 | 316,884,883.01 | 196,314,547.91 | 480,043,292.57 | 363,009,075.51 |
| 支付给职工以及为职工支付的现金 | 74,155,314.14 | 37,896,200.06 | 130,235,719.78 | 97,245,846.15 |
| 支付的各项税费 | 14,826,408.6 | 9,513,590 | 29,492,868.08 | 19,672,814.07 |
| 支付其他与经营活动有关的现金 | 15,719,665.59 | 108,702,876.76 | 31,365,671.6 | 22,375,149.58 |
| 经营活动现金流出小计 | 421,586,271.34 | 352,427,214.73 | 671,137,552.03 | 502,302,885.31 |
| 经营活动产生的现金流量净额 | -50,531,791.97 | -115,543,067.01 | 102,701,947.12 | 77,599,517.25 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 202,397 | -596,243.23 | 60,000 | 60,000 |
| 收到的其他与投资活动有关的现金 | - | - | 3,230,000 | - |
| 投资活动现金流入小计 | 202,397 | -596,243.23 | 3,290,000 | 60,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 9,714,230.47 | 1,320,992.28 | 60,794,151.43 | 50,641,119.27 |
| 支付其他与投资活动有关的现金 | - | 3,981.24 | - | - |
| 投资活动现金流出小计 | 9,714,230.47 | 1,324,973.52 | 60,794,151.43 | 50,641,119.27 |
| 投资活动产生的现金流量净额 | -9,511,833.47 | -1,921,216.75 | -57,504,151.43 | -50,581,119.27 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 597,325,300 | 287,325,300 | 1,064,555,416.66 | 845,000,000 |
| 筹资活动现金流入小计 | 597,325,300 | 287,325,300 | 1,064,555,416.66 | 845,000,000 |
| 偿还债务支付的现金 | 490,000,000 | 120,000,000 | 1,060,000,000 | 790,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 37,190,038.66 | 720,358.32 | 40,691,081.47 | 40,593,945.05 |
| 筹资活动现金流出小计 | 527,190,038.66 | 120,720,358.32 | 1,100,691,081.47 | 830,593,945.05 |
| 筹资活动产生的现金流量净额 | 70,135,261.34 | 166,604,941.68 | -36,135,664.81 | 14,406,054.95 |
| 四、汇率变动对现金及现金等价物的影响 | 4,209,927.16 | 3,477,090.87 | 1,013,425.98 | 1,435,742.92 |
| 五、现金及现金等价物净增加额 | 14,301,563.06 | 52,617,748.79 | 10,075,556.86 | 42,860,195.85 |
| 加:期初现金及现金等价物余额 | 144,410,257.6 | 144,410,257.6 | 134,334,700.74 | 134,334,700.74 |
| 期末现金及现金等价物余额 | 158,711,820.66 | 197,028,006.39 | 144,410,257.6 | 177,194,896.59 |
| 补充资料: | | | | |
| 净利润 | 37,557,834.12 | - | 55,233,542.43 | - |
| 资产减值准备 | 5,452,349.18 | - | 5,157,225.68 | - |
| 固定资产和投资性房地产折旧 | 43,734,801.27 | - | 79,745,082.5 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 43,734,801.27 | - | 79,745,082.5 | - |
| 无形资产摊销 | 1,216,448.68 | - | 2,475,269.84 | - |
| 长期待摊费用摊销 | 172,949.7 | - | 1,458,204.93 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -804,601.48 | - | -329,516.88 | - |
| 财务费用 | -1,860,910.81 | - | 4,381,735.94 | - |
| 递延所得税 | 399,239.51 | - | 2,391,483.91 | - |
| 其中:递延所得税资产减少 | 399,239.51 | - | 2,982,620.23 | - |
| 递延所得税负债增加 | - | - | -591,136.32 | - |
| 存货的减少 | -36,595,060.43 | - | 7,738,281.22 | - |
| 经营性应收项目的减少 | -35,765,026.73 | - | -25,887,060.57 | - |
| 经营性应付项目的增加 | -63,661,848.78 | - | -29,971,120.58 | - |
| 其他 | -377,966.2 | - | 308,818.7 | - |
| 现金的期末余额 | 158,711,820.66 | - | 144,410,257.6 | - |
| 减:现金的期初余额 | 144,410,257.6 | - | 134,334,700.74 | - |
| 现金及现金等价物的净增加额 | 14,301,563.06 | - | 10,075,556.86 | - |
| 公告日期 | 2025-08-09 | 2025-04-25 | 2025-04-25 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |