| 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 | 489,740,808.83 | 338,496,919.4 | 148,616,531.73 | 639,023,076.22 |
| 收到的税费返还 | 58,698.06 | 58,698.06 | 88,161.54 | 111,217.29 |
| 收到其他与经营活动有关的现金 | 14,604,946.57 | 8,656,975.89 | 5,316,495.08 | 39,959,092.78 |
| 经营活动现金流入小计 | 504,404,453.46 | 347,212,593.35 | 154,021,188.35 | 679,093,386.29 |
| 购买商品、接受劳务支付的现金 | 197,776,080.15 | 123,252,027.97 | 65,530,784.11 | 283,793,279.34 |
| 支付给职工以及为职工支付的现金 | 67,704,170.85 | 46,751,367.96 | 23,673,326.5 | 88,668,712.41 |
| 支付的各项税费 | 54,827,006.09 | 41,764,638.71 | 18,126,825.55 | 64,928,293.94 |
| 支付其他与经营活动有关的现金 | 25,314,272.95 | 14,027,127.04 | 6,920,395.33 | 77,080,768.68 |
| 经营活动现金流出小计 | 345,621,530.04 | 225,795,161.68 | 114,251,331.49 | 514,471,054.37 |
| 经营活动产生的现金流量净额 | 158,782,923.42 | 121,417,431.67 | 39,769,856.86 | 164,622,331.92 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 2,141,000,000 | 1,631,000,000 | 815,000,000 | 3,642,010,100 |
| 取得投资收益收到的现金 | 16,594,503.82 | 13,954,430.44 | 4,436,755.88 | 26,050,558.53 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 231,027.89 | 231,027.89 | 226,027.89 | 558,746.39 |
| 投资活动现金流入小计 | 2,157,825,531.71 | 1,645,185,458.33 | 819,662,783.77 | 3,668,619,404.92 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,255,793.12 | 6,073,506.36 | 916,999.58 | 62,481,724.53 |
| 投资支付的现金 | 2,839,000,000 | 1,526,000,000 | 745,000,000 | 3,442,397,274.66 |
| 投资活动现金流出小计 | 2,847,255,793.12 | 1,532,073,506.36 | 745,916,999.58 | 3,504,878,999.19 |
| 投资活动产生的现金流量净额 | -689,430,261.41 | 113,111,951.97 | 73,745,784.19 | 163,740,405.73 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 3,000,000 |
| 取得借款收到的现金 | - | - | - | 20,000,000 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 23,000,000 |
| 偿还债务支付的现金 | - | - | - | 70,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 52,666,509.47 | 28,772.28 | - | 48,519,246.47 |
| 支付其他与筹资活动有关的现金 | 15,025,453.53 | 15,025,453.53 | - | 24,989,132.31 |
| 筹资活动现金流出平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流出小计 | 67,691,963 | 15,054,225.81 | - | 143,508,378.78 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | 0 | - | 0 |
| 筹资活动产生的现金流量净额 | -67,691,963 | -15,054,225.81 | - | -120,508,378.78 |
| 四、汇率变动对现金及现金等价物的影响 | -112,193.79 | 29,984.73 | 18,445.65 | 1,034,690.12 |
| 五、现金及现金等价物净增加额 | -598,451,494.78 | 219,505,142.56 | 113,534,086.7 | 208,889,048.99 |
| 加:期初现金及现金等价物余额 | 704,795,661.73 | 704,795,661.73 | 704,795,661.73 | 495,906,612.74 |
| 期末现金及现金等价物余额 | 106,344,166.95 | 924,300,804.29 | 818,329,748.43 | 704,795,661.73 |
| 补充资料: | | | | |
| 净利润 | - | 46,405,032.15 | - | 147,829,264.69 |
| 资产减值准备 | - | 205,056.94 | - | 2,719,306.11 |
| 固定资产和投资性房地产折旧 | - | 25,394,644.22 | - | 49,613,672.99 |
| 无形资产摊销 | - | 788,465.5 | - | 1,413,288.67 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -162,637.45 | - | 246,075.02 |
| 固定资产报废损失 | - | -203,559.04 | - | - |
| 公允价值变动损失 | - | -8,743,017.13 | - | -8,226,837.74 |
| 财务费用 | - | 13,413,087.99 | - | 25,106,949.05 |
| 投资损失 | - | -3,483,627.96 | - | -17,035,857.27 |
| 递延所得税 | - | -2,255,346.24 | - | -2,608,164.62 |
| 其中:递延所得税资产减少 | - | -749,983.37 | - | 973,712.55 |
| 递延所得税负债增加 | - | -1,505,362.87 | - | -3,581,877.17 |
| 存货的减少 | - | 28,050,974.51 | - | -50,863,558.93 |
| 经营性应收项目的减少 | - | 7,606,462.82 | - | -12,354,452.98 |
| 经营性应付项目的增加 | - | 6,515,658.25 | - | 34,332,782.33 |
| 其他 | - | 7,539,662.59 | - | -9,683,504.42 |
| 现金的期末余额 | - | 924,300,804.29 | - | 704,795,661.73 |
| 减:现金的期初余额 | - | 704,795,661.73 | - | 495,906,612.74 |
| 现金及现金等价物的净增加额 | - | 219,505,142.56 | - | 208,889,048.99 |
| 公告日期 | 2025-10-30 | 2025-08-30 | 2025-04-28 | 2025-04-28 |
| 审计意见(境内) | | | | 标准无保留意见 |