| 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 | 843,546,084.37 | 370,320,581.65 | 1,713,732,056.82 | 1,133,551,360.71 |
| 收到的税费返还 | 20,503,109.78 | 8,132,526.38 | 39,968,592.73 | 30,246,268.86 |
| 收到其他与经营活动有关的现金 | 6,355,688.06 | 2,576,811.75 | 19,401,323.52 | 14,720,738.02 |
| 经营活动现金流入小计 | 870,404,882.21 | 381,029,919.78 | 1,773,101,973.07 | 1,178,518,367.59 |
| 购买商品、接受劳务支付的现金 | 586,790,462.99 | 296,009,877.06 | 1,165,373,428.3 | 812,639,423.21 |
| 支付给职工以及为职工支付的现金 | 132,699,966.33 | 69,571,555.18 | 210,157,402.99 | 165,698,230.69 |
| 支付的各项税费 | 50,445,451.22 | 26,236,280.82 | 101,128,364.62 | 71,865,729.16 |
| 支付其他与经营活动有关的现金 | 31,108,995.63 | 14,492,400.69 | 65,746,812.68 | 46,395,613.89 |
| 经营活动现金流出小计 | 801,044,876.17 | 406,310,113.75 | 1,542,406,008.59 | 1,096,598,996.95 |
| 经营活动产生的现金流量净额 | 69,360,006.04 | -25,280,193.97 | 230,695,964.48 | 81,919,370.64 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 0 | - | 9,000,000 | 6,000,000 |
| 取得投资收益收到的现金 | 0 | - | 186,045.21 | 90,400.91 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 6,000 | 6,000 | 116,000 | 116,000 |
| 处置子公司及其他营业单位收到的现金净额 | 0 | - | 20,739,647.44 | 20,739,647.44 |
| 收到的其他与投资活动有关的现金 | 51,154,308.33 | 10,160,000 | 510,903,055.55 | 500,805,138.88 |
| 投资活动现金流入小计 | 51,160,308.33 | 10,166,000 | 540,944,748.2 | 527,751,187.23 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 134,358,543.12 | 57,796,798.65 | 218,804,534.64 | 126,949,132.19 |
| 投资支付的现金 | 0 | - | 8,389,980 | - |
| 质押贷款净增加额 | 0 | - | - | - |
| 取得子公司及其他营业单位支付的现金 | 0 | - | 19,000,000 | - |
| 支付其他与投资活动有关的现金 | 0 | - | 1,278,000,000 | 1,280,011,134.7 |
| 投资活动现金流出小计 | 134,358,543.12 | 57,796,798.65 | 1,524,194,514.64 | 1,406,960,266.89 |
| 投资活动产生的现金流量净额 | -83,198,234.79 | -47,630,798.65 | -983,249,766.44 | -879,209,079.66 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 38,984,000 | - | 36,140,000 | 36,026,950 |
| 其中:子公司吸收少数股东投资收到的现金 | 0 | - | - | - |
| 取得借款收到的现金 | 340,000,000 | 300,000,000 | 315,000,000 | 275,000,000 |
| 收到其他与筹资活动有关的现金 | 0 | - | - | 1,504,054.7 |
| 筹资活动现金流入小计 | 378,984,000 | 300,000,000 | 351,140,000 | 312,531,004.7 |
| 偿还债务支付的现金 | 228,500,000 | 97,000,000 | 310,000,000 | 208,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 40,575,353.05 | 38,232,864.14 | 43,584,326.68 | 41,734,585.86 |
| 其中:子公司支付给少数股东的股利、利润 | 0 | - | - | - |
| 支付其他与筹资活动有关的现金 | 10,025,570.34 | - | 51,300,528.48 | 50,000,000 |
| 筹资活动现金流出小计 | 279,100,923.39 | 135,232,864.14 | 404,884,855.16 | 300,234,585.86 |
| 筹资活动产生的现金流量净额 | 99,883,076.61 | 164,767,135.86 | -53,744,855.16 | 12,296,418.84 |
| 四、汇率变动对现金及现金等价物的影响 | 280,417.39 | 429,596.07 | 2,430,553.77 | 2,029,802.94 |
| 五、现金及现金等价物净增加额 | 86,325,265.25 | 92,285,739.31 | -803,868,103.35 | -782,963,487.24 |
| 加:期初现金及现金等价物余额 | 188,270,397.84 | 188,270,397.84 | 992,138,501.19 | 992,138,501.19 |
| 期末现金及现金等价物余额 | 274,595,663.09 | 280,556,137.15 | 188,270,397.84 | 209,175,013.95 |
| 补充资料: | | | | |
| 净利润 | 118,832,147.45 | - | 287,417,624.32 | - |
| 资产减值准备 | 3,463,502.2 | - | 1,637,218.39 | - |
| 固定资产和投资性房地产折旧 | 72,601,159.22 | - | 133,629,924.52 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 72,601,159.22 | - | 133,629,924.52 | - |
| 无形资产摊销 | 5,187,851.71 | - | 9,803,523.37 | - |
| 长期待摊费用摊销 | 1,504,392.29 | - | 2,529,098.86 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 235,356.1 | - | -104,820.38 | - |
| 固定资产报废损失 | 517,909.33 | - | 5,253,046.84 | - |
| 公允价值变动损失 | 0 | - | 0 | - |
| 财务费用 | -12,899,318.91 | - | -31,254,134.89 | - |
| 投资损失 | 274,058.61 | - | -27,715,161.04 | - |
| 递延所得税 | 1,480,307.41 | - | -867,719.53 | - |
| 其中:递延所得税资产减少 | -164,214.45 | - | -13,179,922.21 | - |
| 递延所得税负债增加 | 1,644,521.86 | - | 12,312,202.68 | - |
| 存货的减少 | -2,584,748.74 | - | 21,514,690.46 | - |
| 经营性应收项目的减少 | -40,961,281.79 | - | -63,312,027.79 | - |
| 经营性应付项目的增加 | -78,874,279.86 | - | -109,021,960.41 | - |
| 其他 | 0 | - | 0 | - |
| 现金的期末余额 | 274,595,663.09 | - | 188,270,397.84 | - |
| 减:现金的期初余额 | 188,270,397.84 | - | 992,138,501.19 | - |
| 现金及现金等价物的净增加额 | 86,325,265.25 | - | -803,868,103.35 | - |
| 公告日期 | 2025-08-27 | 2025-04-26 | 2025-04-26 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |