| 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 | 247,082,444.24 | 166,696,655.3 | 69,121,474.4 | 348,843,175.23 |
| 收到的税费返还 | 94,731.2 | 94,731.2 | - | - |
| 收到其他与经营活动有关的现金 | 7,998,899.5 | 7,365,931.95 | 2,976,050.11 | 15,098,560.65 |
| 经营活动现金流入小计 | 255,176,074.94 | 174,157,318.45 | 72,097,524.51 | 363,941,735.88 |
| 购买商品、接受劳务支付的现金 | 41,676,913.02 | 27,119,279.54 | 12,481,693.85 | 53,141,141.03 |
| 支付给职工以及为职工支付的现金 | 74,427,860.77 | 55,483,791.39 | 36,115,564.3 | 92,085,809.92 |
| 支付的各项税费 | 24,556,140.55 | 15,863,900.09 | 8,077,067.02 | 20,824,063.83 |
| 支付其他与经营活动有关的现金 | 16,867,890.54 | 12,174,214.51 | 4,210,277.69 | 25,174,916.69 |
| 经营活动现金流出小计 | 157,528,804.88 | 110,641,185.53 | 60,884,602.86 | 191,225,931.47 |
| 经营活动产生的现金流量净额 | 97,647,270.06 | 63,516,132.92 | 11,212,921.65 | 172,715,804.41 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 20,000,000 |
| 取得投资收益收到的现金 | - | - | - | 355,068.49 |
| 投资活动现金流入的平衡项目 | - | - | - | 0 |
| 投资活动现金流入小计 | - | - | - | 20,355,068.49 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 50,259,607.28 | 38,996,360.36 | 15,896,502.13 | 50,554,217.81 |
| 投资支付的现金 | - | - | - | 30,000,000 |
| 投资活动现金流出小计 | 50,259,607.28 | 38,996,360.36 | 15,896,502.13 | 80,554,217.81 |
| 投资活动产生的现金流量净额 | -50,259,607.28 | -38,996,360.36 | -15,896,502.13 | -60,199,149.32 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 3,000,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 3,000,000 |
| 取得借款收到的现金 | - | - | - | 2,514,570.33 |
| 收到其他与筹资活动有关的现金 | 11,502,072 | 11,502,072 | - | 0 |
| 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 | 11,502,072 | 11,502,072 | - | 5,514,570.33 |
| 偿还债务支付的现金 | - | - | - | 2,999,796.33 |
| 分配股利、利润或偿付利息支付的现金 | 33,043,587.03 | 29,623,528.7 | 21,759.42 | 40,565,620.38 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 21,759.42 | 9,137,868.65 |
| 支付其他与筹资活动有关的现金 | 37,429,346.29 | 36,449,744.38 | 6,036,088.3 | 30,499,184.4 |
| 筹资活动现金流出小计 | 70,472,933.32 | 66,073,273.08 | 6,057,847.72 | 74,064,601.11 |
| 筹资活动产生的现金流量净额 | -58,970,861.32 | -54,571,201.08 | -6,057,847.72 | -68,550,030.78 |
| 四、汇率变动对现金及现金等价物的影响 | -151,249.74 | -52,668.51 | -17,384.35 | 184,989.46 |
| 五、现金及现金等价物净增加额 | -11,734,448.28 | -30,104,097.03 | -10,758,812.55 | 44,151,613.77 |
| 加:期初现金及现金等价物余额 | 749,227,272.71 | 749,227,272.71 | 749,227,272.71 | 705,075,658.94 |
| 期末现金及现金等价物余额 | 737,492,824.43 | 719,123,175.68 | 738,468,460.16 | 749,227,272.71 |
| 补充资料: | | | | |
| 净利润 | - | 47,363,854.97 | - | 82,021,147.36 |
| 资产减值准备 | - | 1,553,074.23 | - | 950,915.45 |
| 固定资产和投资性房地产折旧 | - | 13,444,662.59 | - | 24,332,422.22 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 13,444,662.59 | - | 24,332,422.22 |
| 无形资产摊销 | - | 607,688.22 | - | 1,190,418.63 |
| 长期待摊费用摊销 | - | 5,807,511.02 | - | 8,807,709.96 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -73,540.47 | - | - |
| 固定资产报废损失 | - | 52,581.12 | - | 43,736.97 |
| 财务费用 | - | -923,058.1 | - | 4,481,513.68 |
| 递延所得税 | - | -195,330.41 | - | -1,554,280.94 |
| 其中:递延所得税资产减少 | - | -194,089.21 | - | -602,644.09 |
| 递延所得税负债增加 | - | -1,241.2 | - | -951,636.85 |
| 存货的减少 | - | -1,092,971.61 | - | -4,292,223.67 |
| 经营性应收项目的减少 | - | -18,652,064.12 | - | 2,127,878.29 |
| 经营性应付项目的增加 | - | 2,986,447.83 | - | 36,354,524.12 |
| 其他 | - | 3,559,909.15 | - | 903,206.98 |
| 现金的期末余额 | - | 719,123,175.68 | - | 749,227,272.71 |
| 减:现金的期初余额 | - | 749,227,272.71 | - | 705,075,658.94 |
| 现金及现金等价物的净增加额 | - | -30,104,097.03 | - | 44,151,613.77 |
| 公告日期 | 2025-10-23 | 2025-08-25 | 2025-04-23 | 2025-04-23 |
| 审计意见(境内) | | | | 标准无保留意见 |