| 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 | 430,027,426.84 | 192,965,430.85 | 1,105,511,519.64 | 722,486,511.3 |
| 收到的税费返还 | 10,318,330.75 | 3,905,930.98 | 26,397,278.78 | 19,413,616.41 |
| 收到其他与经营活动有关的现金 | 134,449,840.9 | 46,504,586.24 | 218,782,773.95 | 49,458,504.84 |
| 经营活动现金流入小计 | 574,795,598.49 | 243,375,948.07 | 1,350,691,572.37 | 791,358,632.55 |
| 购买商品、接受劳务支付的现金 | 121,593,899.85 | 59,139,053.23 | 323,195,602.52 | 201,151,538.12 |
| 客户贷款及垫款净增加额 | -10,000,000 | -15,000,000 | -25,900,000 | -25,900,000 |
| 支付给职工以及为职工支付的现金 | 200,661,011.94 | 128,687,756.59 | 348,387,635.5 | 268,107,355.62 |
| 支付的各项税费 | 47,799,318.8 | 28,441,892.47 | 101,476,551.61 | 71,069,145.02 |
| 支付其他与经营活动有关的现金 | 81,246,720.28 | 53,764,929.07 | 401,124,040.43 | 134,311,038.9 |
| 经营活动现金流出小计 | 441,300,950.87 | 255,033,631.36 | 1,148,283,830.06 | 648,739,077.66 |
| 经营活动产生的现金流量净额 | 133,494,647.62 | -11,657,683.29 | 202,407,742.31 | 142,619,554.89 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 5,612,120.85 | 1,024,400 | 9,069,837.87 | 8,632,337.87 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,372,598.6 | 335,975.6 | 1,904,759.73 | 88,020 |
| 收到的其他与投资活动有关的现金 | - | - | - | 0 |
| 投资活动现金流入小计 | 10,984,719.45 | 1,360,375.6 | 10,974,597.6 | 8,720,357.87 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,475,441.1 | 635,634.32 | 10,889,299.66 | 5,825,899.71 |
| 投资支付的现金 | - | - | 290,000 | 290,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 0 |
| 支付其他与投资活动有关的现金 | - | - | - | 0 |
| 投资活动现金流出小计 | 1,475,441.1 | 635,634.32 | 11,179,299.66 | 6,115,899.71 |
| 投资活动产生的现金流量净额 | 9,509,278.35 | 724,741.28 | -204,702.06 | 2,604,458.16 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 134,338,386.6 | - | 450,288,106.8 | 450,288,106.8 |
| 支付其他与筹资活动有关的现金 | 129,941,800.54 | 79,927,227.96 | 186,118,599.03 | 179,572,645.2 |
| 筹资活动现金流出小计 | 264,280,187.14 | 79,927,227.96 | 636,406,705.83 | 629,860,752 |
| 筹资活动产生的现金流量净额 | -264,280,187.14 | -79,927,227.96 | -636,406,705.83 | -629,860,752 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 11,480.94 | - |
| 五、现金及现金等价物净增加额 | -121,276,261.17 | -90,860,169.97 | -434,192,184.64 | -484,636,738.95 |
| 加:期初现金及现金等价物余额 | 470,378,553.97 | 470,378,553.97 | 904,570,738.61 | 904,570,738.61 |
| 期末现金及现金等价物余额 | 349,102,292.8 | 379,518,384 | 470,378,553.97 | 419,933,999.66 |
| 补充资料: | | | | |
| 净利润 | 109,909,979.96 | - | 277,485,059.85 | - |
| 资产减值准备 | -55,231.58 | - | 19,128,210.51 | - |
| 固定资产和投资性房地产折旧 | 28,959,086.36 | - | 61,061,274.45 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 28,959,086.36 | - | 61,061,274.45 | - |
| 无形资产摊销 | 4,214,567.15 | - | 9,587,939.12 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 436,009.38 | - | 981,291.98 | - |
| 固定资产报废损失 | 57,301.01 | - | 212,253.07 | - |
| 公允价值变动损失 | - | - | 1,503,267.9 | - |
| 财务费用 | 29,537.7 | - | -1,016,000.13 | - |
| 投资损失 | -6,142,513.85 | - | -12,365,597.85 | - |
| 递延所得税 | -572,375.49 | - | 3,946,122.33 | - |
| 其中:递延所得税资产减少 | -572,375.49 | - | 3,946,122.33 | - |
| 存货的减少 | -27,319,463.92 | - | 5,201,941.3 | - |
| 经营性应收项目的减少 | 104,680,962.81 | - | -139,752,272.49 | - |
| 经营性应付项目的增加 | -82,558,748.81 | - | -21,677,807.04 | - |
| 其他 | 1,855,536.9 | - | -1,887,940.69 | - |
| 现金的期末余额 | 349,102,292.8 | - | 470,378,553.97 | - |
| 减:现金的期初余额 | 470,378,553.97 | - | 904,570,738.61 | - |
| 现金及现金等价物的净增加额 | -121,276,261.17 | - | -434,192,184.64 | - |
| 公告日期 | 2025-08-22 | 2025-04-26 | 2025-04-10 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |