| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
| 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 | 360,961,614.37 | 131,433,838.97 | 747,547,359.12 | 500,830,448.54 |
| 收到的税费返还 | 51,770,844.58 | 21,361,657.4 | 57,324,106.14 | 43,880,284.03 |
| 收到其他与经营活动有关的现金 | 19,684,771.38 | 9,029,681.4 | 111,249,395.88 | 45,592,108.44 |
| 经营活动现金流入小计 | 432,417,230.33 | 161,825,177.77 | 916,120,861.14 | 590,302,841.01 |
| 购买商品、接受劳务支付的现金 | 345,169,068.77 | 171,228,340.27 | 709,183,671.01 | 507,143,572.29 |
| 支付给职工以及为职工支付的现金 | 30,374,792.69 | 16,173,647.94 | 48,113,505.73 | 30,046,799.31 |
| 支付的各项税费 | 14,182,257.51 | 6,880,393.72 | 21,595,864.5 | 19,467,663.22 |
| 支付其他与经营活动有关的现金 | 13,697,874.4 | 7,537,704.61 | 101,484,885.8 | 40,516,415.93 |
| 经营活动现金流出小计 | 403,423,993.37 | 201,820,086.54 | 880,377,927.04 | 597,174,450.75 |
| 经营活动产生的现金流量净额 | 28,993,236.96 | -39,994,908.77 | 35,742,934.1 | -6,871,609.74 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 732,829.75 | 424,600 | 1,332,448.53 | 1,165,330.73 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 280,000 | - | 115,600 | 115,600 |
| 投资活动现金流入小计 | 1,012,829.75 | 424,600 | 1,448,048.53 | 1,280,930.73 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 9,113,083.28 | 2,875,025.32 | 31,197,479.69 | 18,657,018.77 |
| 投资支付的现金 | 194,431.44 | 182,031.44 | 916,221.55 | 805,821.55 |
| 投资活动现金流出小计 | 9,307,514.72 | 3,057,056.76 | 32,113,701.24 | 19,462,840.32 |
| 投资活动产生的现金流量净额 | -8,294,684.97 | -2,632,456.76 | -30,665,652.71 | -18,181,909.59 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 650,206.71 | - | 987,147.43 | - |
| 其中:子公司吸收少数股东投资收到的现金 | 650,206.71 | - | 987,147.43 | - |
| 取得借款收到的现金 | 93,970,000 | 78,970,000 | 142,678,041.67 | 122,120,000 |
| 筹资活动现金流入小计 | 94,620,206.71 | 78,970,000 | 143,665,189.1 | 122,120,000 |
| 偿还债务支付的现金 | 49,920,000 | 34,920,000 | 133,270,000 | 88,270,000 |
| 分配股利、利润或偿付利息支付的现金 | 953,205.03 | 608,931.81 | 1,985,937.68 | 1,372,860.09 |
| 支付其他与筹资活动有关的现金 | 6,279,385.18 | 2,941,634.07 | 8,126,452.03 | 4,620,484.39 |
| 筹资活动现金流出小计 | 57,152,590.21 | 38,470,565.88 | 143,382,389.71 | 94,263,344.48 |
| 筹资活动产生的现金流量净额 | 37,467,616.5 | 40,499,434.12 | 282,799.39 | 27,856,655.52 |
| 四、汇率变动对现金及现金等价物的影响 | 424,898.02 | -155,131.79 | 211,554.7 | 23,940.76 |
| 五、现金及现金等价物净增加额 | 58,591,066.51 | -2,283,063.2 | 5,571,635.48 | 2,827,076.95 |
| 加:期初现金及现金等价物余额 | 21,855,209.57 | 21,855,209.57 | 16,283,574.09 | 16,283,574.09 |
| 期末现金及现金等价物余额 | 80,446,276.08 | 19,572,146.37 | 21,855,209.57 | 19,110,651.04 |
| 补充资料: | | | | |
| 净利润 | 57,471,419.98 | 32,583,768.82 | 89,860,400 | 65,664,726.37 |
| 资产减值准备 | 651,408.32 | 805,172.82 | 1,710,000 | 794,471.51 |
| 固定资产和投资性房地产折旧 | 4,623,447.65 | 2,212,211.14 | 5,025,400 | 4,529,531.27 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,623,447.65 | 2,212,211.14 | 5,025,400 | 4,529,531.27 |
| 无形资产摊销 | 185,825.08 | 101,501.66 | 66,000 | 27,714.07 |
| 长期待摊费用摊销 | 2,938,293.75 | 1,723,022.04 | 4,495,800 | 2,411,348.57 |
| 处置固定资产、无形资产和其他长期资产的损失 | 29,453.8 | - | 135,100 | 147,395.14 |
| 公允价值变动损失 | -188,011.9 | -48,649.21 | 455,400 | 824,826.66 |
| 财务费用 | 950,305.09 | 656,815.42 | 2,519,900 | 1,500,717.63 |
| 投资损失 | -810,779.3 | -279,006.59 | -2,067,900 | -888,714.6 |
| 递延所得税 | -367,309.47 | -1,305,329.94 | -903,400 | -1,332,982.72 |
| 其中:递延所得税资产减少 | -256,103.7 | -1,506,131.37 | 168,500 | -477,851.78 |
| 递延所得税负债增加 | -111,205.77 | 200,801.43 | -1,071,900 | -855,130.94 |
| 存货的减少 | -19,477,504.39 | 9,558,131.58 | -61,797,500 | -4,248,284.79 |
| 经营性应收项目的减少 | -36,560,160.25 | -95,093,131.65 | -9,950,200 | -94,672,626.45 |
| 经营性应付项目的增加 | 9,433,764.58 | 643,974.06 | -2,681,900 | 11,410,670.83 |
| 其他 | 208,571 | 104,285.5 | 1,586,500 | 334,081.5 |
| 现金的期末余额 | 80,446,276.08 | 19,572,146.37 | - | 19,110,651.04 |
| 减:现金的期初余额 | 21,855,209.57 | 21,855,209.57 | - | 16,283,574.09 |
| 现金及现金等价物的净增加额 | 58,591,066.51 | -2,283,063.2 | 5,571,635.48 | 2,827,076.95 |
| 公告日期 | 2025-08-26 | 2025-05-19 | 2025-02-21 | 2024-12-02 |
| 审计意见(境内) | | | 标准无保留意见 | |