| 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 | 391,984,141.15 | 209,189,716.4 | 887,850,905.73 | 698,957,428.07 |
| 收到的税费返还 | 1,734,568.64 | 1,728,253.47 | 3,481,870.63 | 3,754,389.18 |
| 收到其他与经营活动有关的现金 | 26,179,815.95 | 7,566,395.84 | 25,315,419.59 | 27,673,503.82 |
| 经营活动现金流入小计 | 419,898,525.74 | 218,484,365.71 | 916,648,195.95 | 730,385,321.07 |
| 购买商品、接受劳务支付的现金 | 291,269,915.66 | 160,126,152.22 | 642,807,231.22 | 566,136,046.19 |
| 支付给职工以及为职工支付的现金 | 96,951,254.29 | 52,695,841.84 | 160,415,164.44 | 123,521,703.82 |
| 支付的各项税费 | 28,269,285.13 | 11,702,173.94 | 40,598,310.54 | 35,764,759.3 |
| 支付其他与经营活动有关的现金 | 18,841,161.54 | 8,837,095.62 | 38,570,832.51 | 27,427,210.25 |
| 经营活动现金流出小计 | 435,331,616.62 | 233,361,263.62 | 882,391,538.71 | 752,849,719.56 |
| 经营活动产生的现金流量净额 | -15,433,090.88 | -14,876,897.91 | 34,256,657.24 | -22,464,398.49 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 391,000,000 | 160,000,000 | 258,000,000 | 110,000,000 |
| 取得投资收益收到的现金 | 2,219,101.22 | 824,158.51 | 4,735,826.01 | 3,226,299.44 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 35,593.94 | 10,193.94 | 1,222,798.79 | 31,752 |
| 投资活动现金流入小计 | 393,254,695.16 | 160,834,352.45 | 263,958,624.8 | 113,258,051.44 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,992,918.17 | 5,249,015.56 | 57,428,567.55 | 20,978,963.8 |
| 投资支付的现金 | 318,000,000 | 130,000,000 | 391,000,000 | 301,000,000 |
| 投资活动现金流出小计 | 326,992,918.17 | 135,249,015.56 | 448,428,567.55 | 321,978,963.8 |
| 投资活动产生的现金流量净额 | 66,261,776.99 | 25,585,336.89 | -184,469,942.75 | -208,720,912.36 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 45,000,000 | 35,000,000 | 18,300,000 | 21,600,000 |
| 收到其他与筹资活动有关的现金 | 10,380,404.96 | - | 36,005,737.31 | 20,188,758.82 |
| 筹资活动现金流入小计 | 55,380,404.96 | 35,000,000 | 54,305,737.31 | 41,788,758.82 |
| 偿还债务支付的现金 | 1,836,250 | 1,000,000 | 90,350,000 | 43,850,000 |
| 分配股利、利润或偿付利息支付的现金 | 28,738,742.67 | 149,641.65 | 61,709,526.25 | 61,993,939.6 |
| 支付其他与筹资活动有关的现金 | 104,473.08 | - | 1,334,344.88 | 95,071.53 |
| 筹资活动现金流出小计 | 30,679,465.75 | 1,149,641.65 | 153,393,871.13 | 105,939,011.13 |
| 筹资活动产生的现金流量净额 | 24,700,939.21 | 33,850,358.35 | -99,088,133.82 | -64,150,252.31 |
| 五、现金及现金等价物净增加额 | 75,529,625.32 | 44,558,797.33 | -249,301,419.33 | -295,335,563.16 |
| 加:期初现金及现金等价物余额 | 363,306,593.12 | 363,306,593.12 | 612,608,012.45 | 612,608,012.45 |
| 期末现金及现金等价物余额 | 438,836,218.44 | 407,865,390.45 | 363,306,593.12 | 317,272,449.29 |
| 补充资料: | | | | |
| 净利润 | 68,773,790.2 | - | 126,800,996.55 | - |
| 资产减值准备 | 861,125.51 | - | 10,373,266.77 | - |
| 固定资产和投资性房地产折旧 | 14,670,320.17 | - | 23,216,240.11 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,670,320.17 | - | 23,216,240.11 | - |
| 无形资产摊销 | 839,457.26 | - | 1,627,944.82 | - |
| 长期待摊费用摊销 | 3,051,193.57 | - | 4,308,563.04 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -11,424.76 | - | -99,539.08 | - |
| 固定资产报废损失 | 198,614.19 | - | 1,941,550.38 | - |
| 公允价值变动损失 | -625,916.67 | - | -1,195,678.51 | - |
| 财务费用 | -675,367.58 | - | 2,091,501.6 | - |
| 投资损失 | -1,595,086.68 | - | -4,746,079.99 | - |
| 递延所得税 | 1,431,326.81 | - | 1,576,050.56 | - |
| 其中:递延所得税资产减少 | 119,641.49 | - | -616,239.09 | - |
| 递延所得税负债增加 | 1,311,685.32 | - | 2,192,289.65 | - |
| 存货的减少 | -12,437,225.87 | - | -36,142,846.43 | - |
| 经营性应收项目的减少 | -102,943,027.94 | - | -104,340,942.25 | - |
| 经营性应付项目的增加 | 7,378,573.81 | - | 2,979,845.96 | - |
| 其他 | 4,857,529.36 | - | 4,342,504.61 | - |
| 现金的期末余额 | 438,836,218.44 | - | 363,306,593.12 | - |
| 减:现金的期初余额 | 363,306,593.12 | - | 612,608,012.45 | - |
| 现金及现金等价物的净增加额 | 75,529,625.32 | - | -249,301,419.33 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-22 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |