| 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 | 556,197,692.92 | 334,491,751.2 | 168,571,872.38 | 575,646,175.06 |
| 收到的税费返还 | 19,955,418.61 | 11,444,539.75 | 8,298,984.54 | 22,645,302.19 |
| 收到其他与经营活动有关的现金 | 17,398,675.74 | 11,291,919.41 | 4,232,709.35 | 17,740,180.28 |
| 经营活动现金流入小计 | 593,551,787.27 | 357,228,210.36 | 181,103,566.27 | 616,031,657.53 |
| 购买商品、接受劳务支付的现金 | 314,085,900.66 | 217,534,657.64 | 122,401,246.14 | 291,921,729.85 |
| 支付给职工以及为职工支付的现金 | 115,286,322.8 | 80,866,584.26 | 46,142,667.74 | 130,750,509.56 |
| 支付的各项税费 | 34,143,838.91 | 23,061,968.51 | 10,275,155.43 | 37,183,440.09 |
| 支付其他与经营活动有关的现金 | 42,507,257.34 | 27,212,049.5 | 22,932,627.16 | 43,427,719.54 |
| 经营活动现金流出小计 | 506,023,319.71 | 348,675,259.91 | 201,751,696.47 | 503,283,399.04 |
| 经营活动产生的现金流量净额 | 87,528,467.56 | 8,552,950.45 | -20,648,130.2 | 112,748,258.49 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 3,610,115.32 | 2,248,001.66 | 1,120,253.75 | 7,341,546.95 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 385.57 | 218.95 | - | 44,719.2 |
| 收到的其他与投资活动有关的现金 | 1,072,000,000 | 614,000,000 | 360,000,000 | 1,375,000,000 |
| 投资活动现金流入小计 | 1,075,610,500.89 | 616,248,220.61 | 361,120,253.75 | 1,382,386,266.15 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 10,595,638.18 | 10,172,793.31 | 3,681,117.18 | 2,709,061.66 |
| 投资支付的现金 | 196,000 | - | - | 2,000,000 |
| 支付其他与投资活动有关的现金 | 1,072,000,000 | 614,196,000 | 360,196,000 | 1,375,000,000 |
| 投资活动现金流出小计 | 1,082,791,638.18 | 624,368,793.31 | 363,877,117.18 | 1,379,709,061.66 |
| 投资活动产生的现金流量净额 | -7,181,137.29 | -8,120,572.7 | -2,756,863.43 | 2,677,204.49 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 4,468,212 | - | - | 4,518,276 |
| 取得借款收到的现金 | - | - | - | 11,701.75 |
| 收到其他与筹资活动有关的现金 | 6,882,000 | 4,576,000 | 1,468,000 | 12,051,579.99 |
| 筹资活动现金流入小计 | 11,350,212 | 4,576,000 | 1,468,000 | 16,581,557.74 |
| 分配股利、利润或偿付利息支付的现金 | 10,639,920.79 | 1,756 | 1,756 | 12,962,548.04 |
| 支付其他与筹资活动有关的现金 | 28,654,269.27 | 14,882,992.9 | 4,051,538.86 | 22,771,378.19 |
| 筹资活动现金流出小计 | 39,294,190.06 | 14,884,748.9 | 4,053,294.86 | 35,733,926.23 |
| 筹资活动产生的现金流量净额 | -27,943,978.06 | -10,308,748.9 | -2,585,294.86 | -19,152,368.49 |
| 四、汇率变动对现金及现金等价物的影响 | -4,821,612.02 | -1,133,514.42 | -315,566.94 | 5,187,567.65 |
| 五、现金及现金等价物净增加额 | 47,581,740.19 | -11,009,885.57 | -26,305,855.43 | 101,460,662.14 |
| 加:期初现金及现金等价物余额 | 826,909,572.96 | 826,909,572.96 | 826,897,214.99 | 725,448,910.82 |
| 期末现金及现金等价物余额 | 874,491,313.15 | 815,899,687.39 | 800,591,359.56 | 826,909,572.96 |
| 补充资料: | | | | |
| 净利润 | - | 68,366,973.63 | - | 130,838,134.82 |
| 资产减值准备 | - | 2,465,330.31 | - | 5,263,000.12 |
| 固定资产和投资性房地产折旧 | - | 2,348,880.62 | - | 4,248,058.98 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 2,348,880.62 | - | 4,248,058.98 |
| 无形资产摊销 | - | 157,043.27 | - | 385,892.57 |
| 长期待摊费用摊销 | - | 579,412.24 | - | 1,234,726.87 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -22,472.68 | - | -4,570.88 |
| 固定资产报废损失 | - | 15,755.41 | - | 25,441.03 |
| 财务费用 | - | 715,855.72 | - | -1,372,395.65 |
| 投资损失 | - | -3,650,070.4 | - | -5,197,349.44 |
| 递延所得税 | - | 519,462.08 | - | -1,409,081.22 |
| 其中:递延所得税资产减少 | - | 475,129.68 | - | -3,099,518.94 |
| 递延所得税负债增加 | - | 44,332.4 | - | 1,690,437.72 |
| 存货的减少 | - | -24,962,681.42 | - | -73,565,576.64 |
| 经营性应收项目的减少 | - | -21,915,029.84 | - | -41,243,724.24 |
| 经营性应付项目的增加 | - | -23,134,378.1 | - | 80,008,223.84 |
| 其他 | - | 2,811,575.59 | - | 7,648,797.18 |
| 现金的期末余额 | - | 815,899,687.39 | - | 826,909,572.96 |
| 减:现金的期初余额 | - | 826,909,572.96 | - | 725,448,910.82 |
| 现金及现金等价物的净增加额 | - | -11,009,885.57 | - | 101,460,662.14 |
| 公告日期 | 2025-10-28 | 2025-08-22 | 2025-04-23 | 2025-04-23 |
| 审计意见(境内) | | | | 标准无保留意见 |