| 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 | 1,107,103,872.03 | 592,424,803.72 | 234,123,443.98 | 1,196,582,017.32 |
| 收到的税费返还 | 19,472,666.59 | 18,783,120.44 | 10,684,882.49 | 48,821,906.5 |
| 收到其他与经营活动有关的现金 | 13,542,352.05 | 8,683,762.05 | 4,723,395.34 | 43,551,048.72 |
| 经营活动现金流入小计 | 1,140,118,890.67 | 619,891,686.21 | 249,531,721.81 | 1,288,954,972.54 |
| 购买商品、接受劳务支付的现金 | 382,843,004.05 | 196,293,361.25 | 84,642,873.65 | 401,742,987.98 |
| 支付给职工以及为职工支付的现金 | 201,679,442.16 | 137,354,621.38 | 78,638,031.66 | 250,764,875.95 |
| 支付的各项税费 | 151,575,683.14 | 77,481,367 | 20,038,347.48 | 84,005,080.08 |
| 支付其他与经营活动有关的现金 | 124,849,035.34 | 72,595,148.53 | 34,962,419.27 | 133,589,583.21 |
| 经营活动现金流出小计 | 860,947,164.69 | 483,724,498.16 | 218,281,672.06 | 870,102,527.22 |
| 经营活动产生的现金流量净额 | 279,171,725.98 | 136,167,188.05 | 31,250,049.75 | 418,852,445.32 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,124,973,457 | 775,000,000 | 506,000,000 | 1,362,712,406.47 |
| 取得投资收益收到的现金 | 3,891,038.04 | 2,365,391.27 | 1,810,727.85 | 17,644,136.14 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 133,750 | 3,750 | 3,750 | 18,000 |
| 投资活动现金流入小计 | 1,128,998,245.04 | 777,369,141.27 | 507,814,477.85 | 1,380,374,542.61 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 85,811,208.55 | 58,304,763.72 | 33,556,275.43 | 163,003,523.92 |
| 投资支付的现金 | 1,185,653,859.88 | 786,653,859.88 | 377,585,493.47 | 1,395,587,999.7 |
| 投资活动现金流出小计 | 1,271,465,068.43 | 844,958,623.6 | 411,141,768.9 | 1,558,591,523.62 |
| 投资活动产生的现金流量净额 | -142,466,823.39 | -67,589,482.33 | 96,672,708.95 | -178,216,981.01 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 24,531,805.6 | 24,531,805.6 | - | - |
| 取得借款收到的现金 | 5,000,000 | 5,000,000 | 5,000,000 | 160,000,000 |
| 收到其他与筹资活动有关的现金 | 1,613.44 | 1,612.87 | 1,612.87 | 3,893.57 |
| 筹资活动现金流入小计 | 29,533,419.04 | 29,533,418.47 | 5,001,612.87 | 160,003,893.57 |
| 偿还债务支付的现金 | 10,000,000 | 10,000,000 | - | 160,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 101,929,291.39 | 101,895,430.79 | 129,952.07 | 81,325,681.69 |
| 支付其他与筹资活动有关的现金 | 19,325,939.59 | 19,325,939.59 | 19,325,939.59 | 106,798,934.79 |
| 筹资活动现金流出小计 | 131,255,230.98 | 131,221,370.38 | 19,455,891.66 | 348,124,616.48 |
| 筹资活动产生的现金流量净额 | -101,721,811.94 | -101,687,951.91 | -14,454,278.79 | -188,120,722.91 |
| 四、汇率变动对现金及现金等价物的影响 | -485,777.84 | -16,663.41 | 151,482.15 | 1,147,008.35 |
| 五、现金及现金等价物净增加额 | 34,497,312.81 | -33,126,909.6 | 113,619,962.06 | 53,661,749.75 |
| 加:期初现金及现金等价物余额 | 384,603,147.68 | 384,603,147.68 | 384,603,147.68 | 330,941,397.93 |
| 期末现金及现金等价物余额 | 419,100,460.49 | 351,476,238.08 | 498,223,109.74 | 384,603,147.68 |
| 补充资料: | | | | |
| 净利润 | - | 166,075,198.13 | - | 251,722,494.92 |
| 资产减值准备 | - | 16,726,649.44 | - | 37,693,895.95 |
| 固定资产和投资性房地产折旧 | - | 80,086,820.84 | - | 155,207,166.39 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 80,086,820.84 | - | 155,207,166.39 |
| 无形资产摊销 | - | 1,707,502.48 | - | 2,934,414.49 |
| 长期待摊费用摊销 | - | 212,029.14 | - | 424,058.28 |
| 固定资产报废损失 | - | 1,290,026.84 | - | 1,143,805.27 |
| 公允价值变动损失 | - | -913,123.29 | - | -2,943,307.66 |
| 财务费用 | - | 827,110.28 | - | -10,423,237.14 |
| 投资损失 | - | -3,656,266.59 | - | -3,285,268.8 |
| 递延所得税 | - | -15,536,448.34 | - | -10,869,907.84 |
| 其中:递延所得税资产减少 | - | -15,704,223.57 | - | -9,958,970.4 |
| 递延所得税负债增加 | - | 167,775.23 | - | -910,937.44 |
| 存货的减少 | - | -29,103,316.97 | - | -4,886,109.86 |
| 经营性应收项目的减少 | - | -169,631,474.2 | - | -3,997,241.83 |
| 经营性应付项目的增加 | - | 84,025,216.91 | - | -21,778.67 |
| 其他 | - | 1,733,876.69 | - | - |
| 现金的期末余额 | - | 136,352,926.48 | - | 200,810,563.84 |
| 减:现金的期初余额 | - | 200,810,563.84 | - | 189,412,133.01 |
| 加:现金等价物的期末余额 | - | 215,123,311.6 | - | 183,792,583.84 |
| 减:现金等价物的期初余额 | - | 183,792,583.84 | - | 141,529,264.92 |
| 现金及现金等价物的净增加额 | - | -33,126,909.6 | - | 53,661,749.75 |
| 公告日期 | 2025-10-31 | 2025-08-22 | 2025-04-19 | 2025-04-19 |
| 审计意见(境内) | | | | 标准无保留意见 |