| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 1,096,789,570.19 | 846,344,617.47 | 329,657,733.65 | 1,322,020,953.51 |
| 收到的税费返还 | 35,963,042.31 | 22,235,978.32 | 11,807,669 | 22,604,205.38 |
| 收到其他与经营活动有关的现金 | 59,656,649.16 | 29,219,520.38 | 22,666,782.07 | 43,799,914.74 |
| 经营活动现金流入小计 | 1,192,409,261.66 | 897,800,116.17 | 364,132,184.72 | 1,388,425,073.63 |
| 购买商品、接受劳务支付的现金 | 537,428,713.23 | 465,240,483.37 | 170,617,259.15 | 597,027,935.72 |
| 支付给职工以及为职工支付的现金 | 298,462,410.67 | 194,458,583.51 | 120,774,453.88 | 327,513,159.75 |
| 支付的各项税费 | 112,389,860.31 | 80,880,431.76 | 48,511,576.34 | 102,262,842.33 |
| 支付其他与经营活动有关的现金 | 60,474,135.34 | 48,630,440.69 | 22,953,689.85 | 81,776,659.08 |
| 经营活动现金流出小计 | 1,008,755,119.55 | 789,209,939.33 | 362,856,979.22 | 1,108,580,596.88 |
| 经营活动产生的现金流量净额 | 183,654,142.11 | 108,590,176.84 | 1,275,205.5 | 279,844,476.75 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 2,051,665,199.23 | 1,419,387,902.3 | 713,347,704.3 | 2,699,159,057.17 |
| 取得投资收益收到的现金 | 26,460,302.52 | 16,445,968.12 | 9,540,316.96 | 31,474,303.45 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 489,623.17 | 274,710 | 53,500 | 238,624.19 |
| 收到的其他与投资活动有关的现金 | - | 7,188,400 | - | - |
| 投资活动现金流入小计 | 2,078,615,124.92 | 1,443,296,980.42 | 722,941,521.26 | 2,730,871,984.81 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,499,841.66 | 9,071,160.59 | 5,571,378.15 | 38,040,019.17 |
| 投资支付的现金 | 2,163,184,172.97 | 1,508,242,899.99 | 652,239,699.99 | 2,912,921,248.94 |
| 投资活动现金流出小计 | 2,175,684,014.63 | 1,517,314,060.58 | 657,811,078.14 | 2,950,961,268.11 |
| 投资活动产生的现金流量净额 | -97,068,889.71 | -74,017,080.16 | 65,130,443.12 | -220,089,283.3 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,000,000 | - | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 2,000,000 | - | - | - |
| 取得借款收到的现金 | 106,747,066.22 | 41,573,371.07 | 24,190,728.45 | 56,266,490.17 |
| 筹资活动现金流入小计 | 108,747,066.22 | 41,573,371.07 | 24,190,728.45 | 56,266,490.17 |
| 偿还债务支付的现金 | 5,800,000 | - | - | 26,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 174,266,400 | 95,634,000 | - | 42,504,000 |
| 支付其他与筹资活动有关的现金 | 4,144,869.57 | 2,654,602.92 | 1,225,442.29 | 5,233,399.94 |
| 筹资活动现金流出小计 | 184,211,269.57 | 98,288,602.92 | 1,225,442.29 | 73,737,399.94 |
| 筹资活动产生的现金流量净额 | -75,464,203.35 | -56,715,231.85 | 22,965,286.16 | -17,470,909.77 |
| 四、汇率变动对现金及现金等价物的影响 | -9,996,425.8 | -3,474,460.24 | -577,227.51 | 8,716,765.16 |
| 五、现金及现金等价物净增加额 | 1,124,623.25 | -25,616,595.41 | 88,793,707.27 | 51,001,048.84 |
| 加:期初现金及现金等价物余额 | 917,266,112.73 | 917,266,112.73 | 917,266,112.73 | 866,265,063.89 |
| 期末现金及现金等价物余额 | 918,390,735.98 | 891,649,517.32 | 1,006,059,820 | 917,266,112.73 |
| 补充资料: | | | | |
| 净利润 | - | 262,067,616.32 | - | 314,804,875.75 |
| 资产减值准备 | - | 1,345,919.54 | - | 4,859,271.76 |
| 固定资产和投资性房地产折旧 | - | 7,431,790.32 | - | 11,574,383.52 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 7,431,790.32 | - | 11,574,383.52 |
| 无形资产摊销 | - | 2,506,323.53 | - | 5,223,760.17 |
| 长期待摊费用摊销 | - | 30,762.3 | - | 1,341,362.45 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 109,219.48 | - | 4,274.99 |
| 固定资产报废损失 | - | 1,129.54 | - | 11,387.57 |
| 公允价值变动损失 | - | 912,136.4 | - | -15,536,566.28 |
| 财务费用 | - | 1,450,638.16 | - | -2,650,920.93 |
| 投资损失 | - | -16,445,968.12 | - | -31,855,289.76 |
| 递延所得税 | - | 4,814,924.38 | - | -41,571,657.91 |
| 其中:递延所得税资产减少 | - | 4,980,621.87 | - | -43,423,511.13 |
| 递延所得税负债增加 | - | -165,697.49 | - | 1,851,853.22 |
| 存货的减少 | - | -28,059,051.53 | - | -156,486,757.18 |
| 经营性应收项目的减少 | - | -161,593,616.29 | - | -3,448,940.53 |
| 经营性应付项目的增加 | - | 22,836,281.19 | - | 186,658,404.69 |
| 其他 | - | 2,949,674.35 | - | 3,753,901.66 |
| 现金的期末余额 | - | 891,649,517.32 | - | 917,266,112.73 |
| 减:现金的期初余额 | - | 917,266,112.73 | - | 866,265,063.89 |
| 现金及现金等价物的净增加额 | - | -25,616,595.41 | - | 51,001,048.84 |
| 公告日期 | 2025-10-30 | 2025-08-23 | 2025-04-29 | 2025-04-19 |
| 审计意见(境内) | | | | 标准无保留意见 |