| 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 | 946,314,159.82 | 425,409,312.5 | 2,002,920,314.73 | 1,279,868,354.1 |
| 收到的税费返还 | 32,225,174.15 | 22,463,938.52 | 76,906,915.2 | 55,330,087.55 |
| 收到其他与经营活动有关的现金 | 49,845,661.46 | 41,171,002.63 | 66,420,321 | 56,458,365.98 |
| 经营活动现金流入小计 | 1,028,384,995.43 | 489,044,253.65 | 2,146,247,550.93 | 1,391,656,807.63 |
| 购买商品、接受劳务支付的现金 | 576,249,862.21 | 302,911,618.95 | 1,262,015,041.23 | 819,190,060.88 |
| 支付给职工以及为职工支付的现金 | 197,018,457.58 | 119,492,616.98 | 324,196,496.62 | 261,460,449.66 |
| 支付的各项税费 | 60,624,783.31 | 47,605,316.76 | 74,115,566.96 | 69,371,943.37 |
| 支付其他与经营活动有关的现金 | 161,019,759.85 | 81,409,714.96 | 114,789,044.54 | 115,651,809.04 |
| 经营活动现金流出小计 | 994,912,862.95 | 551,419,267.65 | 1,775,116,149.35 | 1,265,674,262.95 |
| 经营活动产生的现金流量净额 | 33,472,132.48 | -62,375,014 | 371,131,401.58 | 125,982,544.68 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 510,451.59 | 258,084.09 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 62,704.48 | 61,364.48 | 54,866,461.03 | 227,080.4 |
| 投资活动现金流入小计 | 62,704.48 | 61,364.48 | 55,376,912.62 | 485,164.49 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 154,902,246.89 | 130,127,601.87 | 216,833,602.01 | 141,749,252.6 |
| 投资支付的现金 | - | - | 5,689,396.37 | - |
| 投资活动现金流出小计 | 154,902,246.89 | 130,127,601.87 | 222,522,998.38 | 141,749,252.6 |
| 投资活动产生的现金流量净额 | -154,839,542.41 | -130,066,237.39 | -167,146,085.76 | -141,264,088.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 29,354,000 | - | - | - |
| 取得借款收到的现金 | 60,000,000 | - | - | - |
| 收到其他与筹资活动有关的现金 | 33,955,524.17 | 27,889,396.37 | 4,265,000 | 5,395,712.99 |
| 筹资活动现金流入小计 | 123,309,524.17 | 27,889,396.37 | 4,265,000 | 5,395,712.99 |
| 偿还债务支付的现金 | 2,500,000 | 0 | 6,000,000 | 3,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 6,230,577.78 | 3,110,000 | 181,834,265.79 | 123,983,929.15 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 54,412,092.11 | - |
| 支付其他与筹资活动有关的现金 | 44,597,326.79 | 42,353,316.73 | 24,574,426.22 | 32,266,367.83 |
| 筹资活动现金流出小计 | 53,327,904.57 | 45,463,316.73 | 212,408,692.01 | 159,750,296.98 |
| 筹资活动产生的现金流量净额 | 69,981,619.6 | -17,573,920.36 | -208,143,692.01 | -154,354,583.99 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 99,717.72 | 4,335.08 |
| 五、现金及现金等价物净增加额 | -51,385,790.33 | -210,015,171.75 | -4,058,658.47 | -169,631,792.34 |
| 加:期初现金及现金等价物余额 | 1,052,952,375.82 | 1,052,952,375.82 | 1,057,011,034.29 | 1,057,011,034.29 |
| 期末现金及现金等价物余额 | 1,001,566,585.49 | 842,937,204.07 | 1,052,952,375.82 | 887,379,241.95 |
| 补充资料: | | | | |
| 净利润 | 155,120,732.17 | - | 288,530,542.15 | - |
| 资产减值准备 | 955,207.34 | - | 3,142,453.8 | - |
| 固定资产和投资性房地产折旧 | 65,298,115.1 | - | 108,996,717.05 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 65,298,115.1 | - | 108,996,717.05 | - |
| 无形资产摊销 | 3,041,770.16 | - | 5,758,555.48 | - |
| 长期待摊费用摊销 | 0 | - | - | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -47,640,712.65 | - | -41,700 | - |
| 固定资产报废损失 | 48,028.25 | - | -441,480.16 | - |
| 公允价值变动损失 | -1,094,727.43 | - | -977,342.57 | - |
| 财务费用 | 6,112,938.98 | - | 11,009,521.62 | - |
| 投资损失 | -168,589.22 | - | 411,631.36 | - |
| 递延所得税 | 493,483.59 | - | -559,644.31 | - |
| 其中:递延所得税资产减少 | 493,483.59 | - | -459,827.07 | - |
| 递延所得税负债增加 | 0 | - | -99,817.24 | - |
| 存货的减少 | -163,904,970.78 | - | 4,493,590.83 | - |
| 经营性应收项目的减少 | 49,650,487.48 | - | -85,645,171.64 | - |
| 经营性应付项目的增加 | -36,252,402.52 | - | 30,513,494.13 | - |
| 其他 | 0 | - | 1,007,076.09 | - |
| 现金的期末余额 | 1,001,566,585.49 | - | 1,052,952,375.82 | - |
| 减:现金的期初余额 | 1,052,952,375.82 | - | 1,057,011,034.29 | - |
| 现金及现金等价物的净增加额 | -51,385,790.33 | - | -4,058,658.47 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |