| 报告期 | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 |
| 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 | 559,509,832.4 | 266,823,072.89 | 1,118,729,253.45 | 814,817,449.77 |
| 收到的税费返还 | 6,907,452.5 | 1,938,879.49 | 9,619,125.05 | 9,149,109.5 |
| 收到其他与经营活动有关的现金 | 14,639,362.62 | 7,773,626.2 | 21,540,295.67 | 21,329,863.7 |
| 经营活动现金流入小计 | 581,056,647.52 | 276,535,578.58 | 1,149,888,674.17 | 845,296,422.97 |
| 购买商品、接受劳务支付的现金 | 217,648,984.03 | 107,207,905.04 | 532,117,738.43 | 433,064,970.23 |
| 支付给职工以及为职工支付的现金 | 148,942,867.03 | 82,026,979.58 | 278,854,341.04 | 198,596,117.52 |
| 支付的各项税费 | 25,783,296.91 | 12,620,229.04 | 36,617,119.06 | 30,988,245.75 |
| 支付其他与经营活动有关的现金 | 58,846,433.61 | 23,340,135.68 | 48,343,227.2 | 33,602,464.31 |
| 经营活动现金流出小计 | 451,221,581.58 | 225,195,249.34 | 895,932,425.73 | 696,251,797.81 |
| 经营活动产生的现金流量净额 | 129,835,065.94 | 51,340,329.24 | 253,956,248.44 | 149,044,625.16 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 140,467,617.15 | 139,978,350 |
| 取得投资收益收到的现金 | 1,091,795.47 | 143,550 | - | 798,375 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 17,271.32 | - | 189,444.5 | - |
| 投资活动现金流入小计 | 1,109,066.79 | 143,550 | 140,657,061.65 | 140,776,725 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 65,732,278.46 | 40,396,536.81 | 111,604,731.17 | 71,672,802.23 |
| 投资支付的现金 | 32,833,456.35 | 88,200 | 90,661,731.26 | 92,371,500 |
| 取得子公司及其他营业单位支付的现金 | - | - | 18,979,108.04 | 18,979,108.04 |
| 投资活动现金流出小计 | 98,565,734.81 | 40,484,736.81 | 221,245,570.47 | 183,023,410.27 |
| 投资活动产生的现金流量净额 | -97,456,668.02 | -40,341,186.81 | -80,588,508.82 | -42,246,685.27 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 22,132,128 | 7,500,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 7,500,000 | 7,500,000 |
| 取得借款收到的现金 | 170,000,000 | 140,000,000 | 245,000,000 | 225,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 14,632,128 |
| 筹资活动现金流入小计 | 170,000,000 | 140,000,000 | 267,132,128 | 247,132,128 |
| 偿还债务支付的现金 | 90,000,000 | 60,000,000 | 120,000,000 | 80,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 35,087,577.16 | 1,092,349.1 | 65,680,631.35 | 64,932,942.07 |
| 支付其他与筹资活动有关的现金 | 8,349,061.9 | 3,900,715.05 | 16,212,650.03 | - |
| 筹资活动现金流出小计 | 133,436,639.06 | 64,993,064.15 | 201,893,281.38 | 144,932,942.07 |
| 筹资活动产生的现金流量净额 | 36,563,360.94 | 75,006,935.85 | 65,238,846.62 | 102,199,185.93 |
| 四、汇率变动对现金及现金等价物的影响 | -21,456,497.18 | -9,077,105.88 | -13,940,677.57 | -4,272,760.19 |
| 五、现金及现金等价物净增加额 | 47,485,261.68 | 76,928,972.4 | 224,665,908.67 | 204,724,365.63 |
| 加:期初现金及现金等价物余额 | 527,854,783.44 | 527,854,783.44 | 303,188,874.77 | 303,188,874.77 |
| 期末现金及现金等价物余额 | 575,340,045.12 | 604,783,755.84 | 527,854,783.44 | 507,913,240.4 |
| 补充资料: | | | | |
| 净利润 | 54,565,548.37 | - | 51,379,554.77 | - |
| 资产减值准备 | 3,786,934.85 | - | 37,367,364.97 | - |
| 固定资产和投资性房地产折旧 | 40,386,831.68 | - | 93,184,424.83 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 40,386,831.68 | - | 93,184,424.83 | - |
| 无形资产摊销 | 3,767,390.45 | - | 7,078,184.89 | - |
| 长期待摊费用摊销 | 1,269,930.51 | - | 2,715,827.98 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 122,769.38 | - | 36,738.8 | - |
| 固定资产报废损失 | - | - | 16,972.35 | - |
| 公允价值变动损失 | 698,475.07 | - | -2,314,941.97 | - |
| 财务费用 | 19,048,889.3 | - | 14,435,204.22 | - |
| 投资损失 | -340,265.47 | - | 11,877,436.43 | - |
| 递延所得税 | -2,215,150.25 | - | -6,606,206.15 | - |
| 其中:递延所得税资产减少 | -1,567,392.33 | - | -3,826,775.78 | - |
| 递延所得税负债增加 | -647,757.92 | - | -2,779,430.37 | - |
| 存货的减少 | 5,144,126.02 | - | -5,066,355.62 | - |
| 经营性应收项目的减少 | 14,729,390.49 | - | 5,519,100.53 | - |
| 经营性应付项目的增加 | -20,684,860.33 | - | 38,538,290.28 | - |
| 其他 | 1,442,265 | - | 2,370,060 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 1,507,981.13 | - |
| 现金的期末余额 | 575,340,045.12 | - | 527,854,783.44 | - |
| 减:现金的期初余额 | 527,854,783.44 | - | 303,188,874.77 | - |
| 现金及现金等价物的净增加额 | 47,485,261.68 | - | 224,665,908.67 | - |
| 公告日期 | 2026-08-25 | 2026-04-24 | 2026-04-24 | 2025-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |