| 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 | 704,710,825.06 | 483,656,982.1 | 203,556,397.72 | 841,383,624.9 |
| 收到的税费返还 | 1,353,030.29 | 1,296,233.29 | 408,160.11 | 2,770,952.52 |
| 收到其他与经营活动有关的现金 | 26,933,358.78 | 17,575,938.11 | 7,201,736.82 | 66,328,538.45 |
| 经营活动现金流入小计 | 732,997,214.13 | 502,529,153.5 | 211,166,294.65 | 910,483,115.87 |
| 购买商品、接受劳务支付的现金 | 464,607,732.12 | 304,752,596.94 | 145,672,717.1 | 529,390,002.06 |
| 支付给职工以及为职工支付的现金 | 124,805,439.26 | 84,765,494.33 | 41,606,409.71 | 156,527,493.89 |
| 支付的各项税费 | 24,623,672.72 | 19,796,891.45 | 8,445,950.31 | 26,038,913.3 |
| 支付其他与经营活动有关的现金 | 30,697,683.91 | 23,620,543.11 | 6,716,489.01 | 43,153,382.35 |
| 经营活动现金流出小计 | 644,734,528.01 | 432,935,525.83 | 202,441,566.13 | 755,109,791.6 |
| 经营活动产生的现金流量净额 | 88,262,686.12 | 69,593,627.67 | 8,724,728.52 | 155,373,324.27 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 1,000,000 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 844,536.3 | 844,536.3 | 10,619.47 | 1,300,997 |
| 投资活动现金流入小计 | 844,536.3 | 844,536.3 | 1,010,619.47 | 1,300,997 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 141,891,857.81 | 79,478,707.06 | 43,808,288.24 | 108,790,776.82 |
| 投资支付的现金 | - | - | 1,283,102.14 | 25,846,154 |
| 投资活动现金流出小计 | 141,891,857.81 | 79,478,707.06 | 45,091,390.38 | 134,636,930.82 |
| 投资活动产生的现金流量净额 | -141,047,321.51 | -78,634,170.76 | -44,080,770.91 | -133,335,933.82 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 11,083,612.16 | 1,000,000 | - | 9,605,937.6 |
| 取得借款收到的现金 | 75,000,000 | 75,000,000 | - | 101,748,054.69 |
| 收到其他与筹资活动有关的现金 | - | - | - | 3,600,000 |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 86,083,612.16 | 76,000,000 | - | 114,953,992.29 |
| 偿还债务支付的现金 | 15,000,000 | 15,000,000 | - | 196,359,987.49 |
| 分配股利、利润或偿付利息支付的现金 | 23,209,382.9 | 22,734,882.9 | 33,583.33 | 11,918,083.65 |
| 支付其他与筹资活动有关的现金 | 23,754,097.31 | 3,147,764.31 | 9,692,752.39 | 22,447,300.84 |
| 筹资活动现金流出小计 | 61,963,480.21 | 40,882,647.21 | 9,726,335.72 | 230,725,371.98 |
| 筹资活动产生的现金流量净额 | 24,120,131.95 | 35,117,352.79 | -9,726,335.72 | -115,771,379.69 |
| 四、汇率变动对现金及现金等价物的影响 | 410,841.88 | 401,075.44 | 97,082.47 | 874,392.03 |
| 五、现金及现金等价物净增加额 | -28,253,661.56 | 26,477,885.14 | -44,985,295.64 | -92,859,597.21 |
| 加:期初现金及现金等价物余额 | 418,948,760.24 | 418,948,760.24 | 418,948,760.24 | 511,808,357.45 |
| 期末现金及现金等价物余额 | 390,695,098.68 | 445,426,645.38 | 373,963,464.6 | 418,948,760.24 |
| 补充资料: | | | | |
| 净利润 | - | 19,880,984.42 | - | 53,655,401.77 |
| 资产减值准备 | - | 3,659,646.22 | - | 9,631,577.54 |
| 固定资产和投资性房地产折旧 | - | 26,044,133.38 | - | 819,220.47 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 26,044,133.38 | - | 819,220.47 |
| 无形资产摊销 | - | 1,688,539.02 | - | 2,772,989.95 |
| 长期待摊费用摊销 | - | 8,591,593.66 | - | 15,276,247.29 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 570,706.77 | - | -478,786.28 |
| 固定资产报废损失 | - | 1,308,046.39 | - | 2,146,729.62 |
| 财务费用 | - | 10,506,816.47 | - | 21,832,233.19 |
| 投资损失 | - | 712,942.5 | - | 491,064.99 |
| 递延所得税 | - | -2,317,600.27 | - | -8,579,136.67 |
| 其中:递延所得税资产减少 | - | 1,768,303.77 | - | -2,203,320.45 |
| 递延所得税负债增加 | - | -4,085,904.04 | - | -6,375,816.22 |
| 存货的减少 | - | -14,180,644 | - | -23,408,333.25 |
| 经营性应收项目的减少 | - | 39,574,650.37 | - | -124,622,513.82 |
| 经营性应付项目的增加 | - | -42,035,095.95 | - | 138,587,684.16 |
| 其他 | - | 13,893,226.21 | - | 17,585,162.79 |
| 现金的期末余额 | - | 445,426,645.38 | - | 418,948,760.24 |
| 减:现金的期初余额 | - | 418,948,760.24 | - | 511,808,357.45 |
| 现金及现金等价物的净增加额 | - | 26,477,885.14 | - | -92,859,597.21 |
| 公告日期 | 2025-10-23 | 2025-08-20 | 2025-04-24 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |