| 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 | 605,901,998.14 | 433,087,658.41 | 232,098,112.59 | 921,372,729.32 |
| 收到的税费返还 | 2,228,521.87 | 2,171,365.6 | 18,631.82 | 5,654,783.15 |
| 收到其他与经营活动有关的现金 | 6,914,610.04 | 6,367,449.24 | 2,992,801.55 | 24,168,618.95 |
| 经营活动现金流入小计 | 615,045,130.05 | 441,626,473.25 | 235,109,545.96 | 951,196,131.42 |
| 购买商品、接受劳务支付的现金 | 302,974,716.91 | 281,638,203.07 | 168,100,650.53 | 405,652,818.64 |
| 支付给职工以及为职工支付的现金 | 152,968,610.67 | 108,930,549.52 | 65,685,017.66 | 190,608,684.94 |
| 支付的各项税费 | 31,970,110.49 | 23,223,580.8 | 11,167,684.77 | 55,184,675.52 |
| 支付其他与经营活动有关的现金 | 12,085,189.45 | 8,158,135.96 | 4,083,283.96 | 11,637,855.54 |
| 经营活动现金流出小计 | 499,998,627.52 | 421,950,469.35 | 249,036,636.92 | 663,084,034.64 |
| 经营活动产生的现金流量净额 | 115,046,502.53 | 19,676,003.9 | -13,927,090.96 | 288,112,096.78 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 257,850.45 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 29,068 | 22,568 | 21,800 | 45,486.72 |
| 投资活动现金流入小计 | 286,918.45 | 22,568 | 21,800 | 45,486.72 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 50,527,917.34 | 36,913,522.54 | 20,962,516.24 | 44,796,375.28 |
| 投资支付的现金 | 60,000,000 | 30,000,000 | - | - |
| 投资活动现金流出小计 | 110,527,917.34 | 66,913,522.54 | 20,962,516.24 | 44,796,375.28 |
| 投资活动产生的现金流量净额 | -110,240,998.89 | -66,890,954.54 | -20,940,716.24 | -44,750,888.56 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 33,174,212.64 | 32,865,123.88 | 30,492,144.4 | - |
| 收到其他与筹资活动有关的现金 | - | - | - | 8,748,639.29 |
| 筹资活动现金流入小计 | 33,174,212.64 | 32,865,123.88 | 30,492,144.4 | 8,748,639.29 |
| 偿还债务支付的现金 | 31,450,307.82 | 1,432,554.4 | 847,866.97 | 70,896,894 |
| 分配股利、利润或偿付利息支付的现金 | 113,503,226 | 113,441,226 | 156,000 | 130,089,099.57 |
| 支付其他与筹资活动有关的现金 | 2.19 | 1.72 | 0.93 | 46,209.24 |
| 筹资活动现金流出小计 | 144,953,536.01 | 114,873,782.12 | 1,003,867.9 | 201,032,202.81 |
| 筹资活动产生的现金流量净额 | -111,779,323.37 | -82,008,658.24 | 29,488,276.5 | -192,283,563.52 |
| 四、汇率变动对现金及现金等价物的影响 | -1,522,550.88 | -1,462,492.03 | -523,662.1 | -2,168,787.13 |
| 五、现金及现金等价物净增加额 | -108,496,370.61 | -130,686,100.91 | -5,903,192.8 | 48,908,857.57 |
| 加:期初现金及现金等价物余额 | 601,250,035.59 | 601,250,035.59 | 601,250,035.59 | 552,341,178.02 |
| 期末现金及现金等价物余额 | 492,753,664.98 | 470,563,934.68 | 595,346,842.79 | 601,250,035.59 |
| 补充资料: | | | | |
| 净利润 | - | 84,248,093.34 | - | 147,185,656.57 |
| 资产减值准备 | - | -478,293.44 | - | 2,727,672.14 |
| 固定资产和投资性房地产折旧 | - | 15,183,373.24 | - | 29,248,011.49 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 15,183,373.24 | - | 29,248,011.49 |
| 无形资产摊销 | - | 1,017,456.91 | - | 2,512,040.27 |
| 长期待摊费用摊销 | - | 261,298.81 | - | 365,272.08 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 13,274.34 | - | - |
| 固定资产报废损失 | - | 22,780.82 | - | 37,245 |
| 公允价值变动损失 | - | -65,342.46 | - | - |
| 财务费用 | - | -1,081,008.7 | - | -2,383,854.52 |
| 递延所得税 | - | 973,228.57 | - | -1,902,161.47 |
| 其中:递延所得税资产减少 | - | 984,963.76 | - | -1,878,183.23 |
| 递延所得税负债增加 | - | -11,735.19 | - | -23,978.24 |
| 存货的减少 | - | -62,817,973.32 | - | 50,944,292.08 |
| 经营性应收项目的减少 | - | -3,586,102.73 | - | 35,855,577.32 |
| 经营性应付项目的增加 | - | -14,014,781.48 | - | 23,522,345.82 |
| 现金的期末余额 | - | 470,563,934.68 | - | 601,250,035.59 |
| 减:现金的期初余额 | - | 601,250,035.59 | - | 552,341,178.02 |
| 现金及现金等价物的净增加额 | - | -130,686,100.91 | - | 48,908,857.57 |
| 公告日期 | 2025-10-28 | 2025-08-27 | 2025-04-26 | 2025-03-29 |
| 审计意见(境内) | | | | 标准无保留意见 |