| 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 | 1,024,798,975.18 | 563,665,352.61 | 1,170,401,687.31 | 897,482,577.21 |
| 收到的税费返还 | 13,635,284.92 | 750,004.93 | 44,133,985.55 | 29,131,619.61 |
| 收到其他与经营活动有关的现金 | 50,881,426.78 | 14,469,147.08 | 56,322,469.14 | 48,706,744.42 |
| 经营活动现金流入小计 | 1,089,315,686.88 | 578,884,504.62 | 1,270,858,142 | 975,320,941.24 |
| 购买商品、接受劳务支付的现金 | 791,733,398.69 | 402,504,173.35 | 865,476,871.01 | 721,520,239.4 |
| 支付给职工以及为职工支付的现金 | 180,889,860.9 | 67,586,821.13 | 304,420,429.17 | 235,926,858.89 |
| 支付的各项税费 | 7,626,576.66 | 7,809,047.79 | 7,001,998.81 | 6,916,209.93 |
| 支付其他与经营活动有关的现金 | 127,035,293.41 | 102,874,688.78 | 116,527,052.44 | 104,408,429.02 |
| 经营活动现金流出小计 | 1,107,285,129.66 | 580,774,731.05 | 1,293,426,351.43 | 1,068,771,737.24 |
| 经营活动产生的现金流量净额 | -17,969,442.78 | -1,890,226.43 | -22,568,209.43 | -93,450,796 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 245,000,000 | 30,000,000 | 42,000,000 | 42,000,000 |
| 取得投资收益收到的现金 | 956,431.5 | 33,863.01 | 155,518.83 | 155,518.83 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,954.62 | 2,639.77 | 5,214.55 | 2,928.14 |
| 投资活动现金流入小计 | 245,959,386.12 | 30,036,502.78 | 42,160,733.38 | 42,158,446.97 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 24,817,032.28 | 8,784,337.43 | 76,438,719.83 | 54,527,544.6 |
| 投资支付的现金 | 665,000,000 | 180,000,000 | 5,000,000 | 5,000,000 |
| 投资活动现金流出小计 | 689,817,032.28 | 188,784,337.43 | 81,438,719.83 | 59,527,544.6 |
| 投资活动产生的现金流量净额 | -443,857,646.16 | -158,747,834.65 | -39,277,986.45 | -17,369,097.63 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 1,066,125,000 | - |
| 取得借款收到的现金 | 100,000,000 | - | 133,000,000 | 123,000,000 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 100,000,000 | - | 1,199,125,000 | 123,000,000 |
| 偿还债务支付的现金 | 20,000,000 | - | 130,000,000 | 70,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 1,626,908.35 | 624,625 | 3,667,726.54 | 2,634,536.25 |
| 支付其他与筹资活动有关的现金 | 16,790,722.96 | 10,152,160.21 | 21,393,390.63 | 8,780,767.25 |
| 筹资活动现金流出小计 | 38,417,631.31 | 10,776,785.21 | 155,061,117.17 | 81,415,303.5 |
| 筹资活动产生的现金流量净额 | 61,582,368.69 | -10,776,785.21 | 1,044,063,882.83 | 41,584,696.5 |
| 四、汇率变动对现金及现金等价物的影响 | 181,863.94 | -2,917,435.14 | 581,455.54 | -413,010.99 |
| 五、现金及现金等价物净增加额 | -400,062,856.31 | -174,332,281.43 | 982,799,142.49 | -69,648,208.12 |
| 加:期初现金及现金等价物余额 | 1,181,668,646.91 | 1,181,668,646.91 | 198,869,504.42 | 198,869,504.42 |
| 期末现金及现金等价物余额 | 781,605,790.6 | 1,007,336,365.48 | 1,181,668,646.91 | 129,221,296.3 |
| 补充资料: | | | | |
| 净利润 | 56,134,963.73 | - | 118,058,640.59 | 73,184,367.45 |
| 资产减值准备 | 1,869,507.34 | - | 12,930,918.93 | 6,715,862.2 |
| 固定资产和投资性房地产折旧 | 18,670,550.84 | - | 35,036,938.64 | 25,413,247.84 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,670,550.84 | - | 35,036,938.64 | 25,413,247.84 |
| 无形资产摊销 | 9,202,664.65 | - | 19,742,371.64 | 14,382,361.2 |
| 长期待摊费用摊销 | 535,829.46 | - | 1,151,574.41 | 1,371,229.79 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 29,716.11 | 29,716.11 |
| 固定资产报废损失 | 4,484.02 | - | 131,296.62 | - |
| 公允价值变动损失 | -1,755,720.54 | - | 13,690.72 | 13,690.72 |
| 财务费用 | 2,114,465.69 | - | 4,814,209.54 | 3,559,098.55 |
| 投资损失 | -773,472.58 | - | -777,217.43 | -620,943.47 |
| 存货的减少 | -146,811,367.37 | - | -138,945,162.11 | -194,287,985.51 |
| 经营性应收项目的减少 | 121,084,969.09 | - | -181,274,665.32 | -16,979,595.93 |
| 经营性应付项目的增加 | -102,858,897.48 | - | 53,353,040.02 | -38,047,212.29 |
| 债务转为资本 | - | - | 22,851,518.88 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | 17,949,403.27 | - | 15,541,200.63 | 53,946,909.49 |
| 现金的期末余额 | 781,605,790.6 | - | 1,181,668,646.91 | 129,221,296.3 |
| 减:现金的期初余额 | 1,181,668,646.91 | - | 198,869,504.42 | 198,869,504.42 |
| 现金及现金等价物的净增加额 | -400,062,856.31 | - | 982,799,142.49 | -69,648,208.12 |
| 公告日期 | 2025-08-23 | 2025-04-17 | 2025-04-17 | 2024-11-08 |
| 审计意见(境内) | | | 标准无保留意见 | |