| 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 | 1,195,699,642.5 | 516,915,644.32 | 2,466,181,423.87 | 1,665,169,540.99 |
| 收到的税费返还 | 61,175,584.6 | 27,037,603.34 | 90,179,155.34 | 55,286,088.55 |
| 收到其他与经营活动有关的现金 | 27,137,028.28 | 435,940.11 | 29,637,266.9 | 35,589,980.08 |
| 经营活动现金流入小计 | 1,284,012,255.38 | 544,389,187.77 | 2,585,997,846.11 | 1,756,045,609.62 |
| 购买商品、接受劳务支付的现金 | 1,229,929,055.43 | 563,849,772.69 | 2,367,347,280.92 | 1,829,626,183.39 |
| 支付给职工以及为职工支付的现金 | 81,911,684.27 | 46,130,871.7 | 140,229,205.18 | 102,024,011.95 |
| 支付的各项税费 | 33,599,525.54 | 13,802,291.22 | 99,427,226.88 | 79,065,221.46 |
| 支付其他与经营活动有关的现金 | 29,791,908.42 | 15,456,259.05 | 93,667,189.56 | 65,832,552.9 |
| 经营活动现金流出小计 | 1,375,232,173.66 | 639,239,194.66 | 2,700,670,902.54 | 2,076,547,969.7 |
| 经营活动产生的现金流量净额 | -91,219,918.28 | -94,850,006.89 | -114,673,056.43 | -320,502,360.08 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 7,183,900 | 0 | 450,000,000 | 450,000,000 |
| 取得投资收益收到的现金 | 185,696.54 | 69,695.98 | 5,319,293.58 | 4,559,055.51 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 388,564.8 | 341,180.8 |
| 投资活动现金流入小计 | 7,369,596.54 | 69,695.98 | 455,707,858.38 | 454,900,236.31 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 26,462,560.89 | 32,886,973.63 | 55,667,483.07 | 56,715,729 |
| 投资支付的现金 | 5,028,730 | - | 207,188,400 | 200,000,000 |
| 投资活动现金流出小计 | 31,491,290.89 | 32,886,973.63 | 262,855,883.07 | 256,715,729 |
| 投资活动产生的现金流量净额 | -24,121,694.35 | -32,817,277.65 | 192,851,975.31 | 198,184,507.31 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 3,551,146.74 | 3,551,146.74 | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 3,551,146.74 | 3,551,146.74 | - | - |
| 分配股利、利润或偿付利息支付的现金 | 178,614,573.35 | 48,570,470.95 | 19,799,266.25 | 16,176,357.31 |
| 筹资活动现金流出小计 | 178,614,573.35 | 48,570,470.95 | 19,799,266.25 | 16,176,357.31 |
| 筹资活动产生的现金流量净额 | -175,063,426.61 | -45,019,324.21 | -19,799,266.25 | -16,176,357.31 |
| 四、汇率变动对现金及现金等价物的影响 | 709,839 | 1,928,838.11 | 3,777,304.61 | 1,303,576.63 |
| 五、现金及现金等价物净增加额 | -289,695,200.24 | -170,757,770.64 | 62,156,957.24 | -137,190,633.45 |
| 加:期初现金及现金等价物余额 | 534,807,487.19 | 534,807,487.19 | 472,650,529.95 | 472,650,529.95 |
| 期末现金及现金等价物余额 | 245,112,286.95 | 364,049,716.55 | 534,807,487.19 | 335,459,896.5 |
| 补充资料: | | | | |
| 净利润 | 40,509,681.46 | - | 83,774,583.65 | - |
| 资产减值准备 | 14,820,203.87 | - | 12,812,001.66 | - |
| 固定资产和投资性房地产折旧 | 69,819,079.15 | - | 115,164,315.85 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 69,819,079.15 | - | 115,164,315.85 | - |
| 无形资产摊销 | 1,375,953.75 | - | 2,748,737.79 | - |
| 长期待摊费用摊销 | 2,956.13 | - | 35,471.65 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -84,688.7 | - |
| 固定资产报废损失 | - | - | 49,217.26 | - |
| 财务费用 | -714,823.48 | - | 12,003,239.04 | - |
| 投资损失 | -185,696.54 | - | -1,467,537.76 | - |
| 递延所得税 | -411,439.54 | - | -1,308,763.82 | - |
| 其中:递延所得税资产减少 | -781,429.01 | - | -916,017.53 | - |
| 递延所得税负债增加 | 369,989.47 | - | -392,746.29 | - |
| 存货的减少 | -19,636,050.51 | - | -213,913,252.75 | - |
| 经营性应收项目的减少 | -179,836,683.82 | - | -221,788,202.19 | - |
| 经营性应付项目的增加 | -40,658,359.48 | - | 78,911,171.1 | - |
| 其他 | 23,695,260.73 | - | 18,390,650.79 | - |
| 债务转为资本 | - | - | 30,552.1 | - |
| 现金的期末余额 | 245,112,286.95 | - | 534,807,487.19 | - |
| 减:现金的期初余额 | 534,807,487.19 | - | 472,650,529.95 | - |
| 现金及现金等价物的净增加额 | -289,695,200.24 | - | 62,156,957.24 | - |
| 公告日期 | 2025-08-28 | 2025-04-30 | 2025-04-25 | 2024-10-15 |
| 审计意见(境内) | | | 标准无保留意见 | |