| 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 | 470,260,203.7 | 236,015,966.82 | 1,136,163,093.21 | 870,900,857.62 |
| 收到的税费返还 | 68,719.04 | 22,413.63 | 105,751.56 | 83,361.17 |
| 收到其他与经营活动有关的现金 | 9,292,678.84 | 6,655,434.43 | 13,873,648.5 | 9,929,025.91 |
| 经营活动现金流入小计 | 479,621,601.58 | 242,693,814.88 | 1,150,142,493.27 | 880,913,244.7 |
| 购买商品、接受劳务支付的现金 | 284,359,016.33 | 149,160,837.46 | 587,578,107.79 | 436,954,441.94 |
| 支付给职工以及为职工支付的现金 | 133,370,785.68 | 67,541,577.08 | 242,131,581.23 | 182,337,618.55 |
| 支付的各项税费 | 32,067,113.87 | 16,359,640.66 | 74,790,468.72 | 60,250,941.17 |
| 支付其他与经营活动有关的现金 | 20,858,716.26 | 9,344,443.2 | 36,683,116.66 | 22,185,049.44 |
| 经营活动现金流出小计 | 470,655,632.14 | 242,406,498.4 | 941,183,274.4 | 701,728,051.1 |
| 经营活动产生的现金流量净额 | 8,965,969.44 | 287,316.48 | 208,959,218.87 | 179,185,193.6 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 9,277,700 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 539,240 | - | 72,350 | 72,350 |
| 收到的其他与投资活动有关的现金 | - | - | 2,364,538.13 | - |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 9,816,940 | - | 2,436,888.13 | 72,350 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 117,934,868.23 | 59,815,967.12 | 154,345,396.63 | 151,926,797.44 |
| 投资支付的现金 | - | - | 10,000,000 | 10,000,000 |
| 投资活动现金流出小计 | 117,934,868.23 | 59,815,967.12 | 164,345,396.63 | 161,926,797.44 |
| 投资活动产生的现金流量净额 | -108,117,928.23 | -59,815,967.12 | -161,908,508.5 | -161,854,447.44 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 195,000 | 195,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 195,000 | 195,000 | - | - |
| 取得借款收到的现金 | 90,000,000 | - | 190,000,000 | 90,000,000 |
| 筹资活动现金流入小计 | 90,195,000 | 195,000 | 190,000,000 | 90,000,000 |
| 偿还债务支付的现金 | - | - | 200,000,000 | 120,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 40,556,822.69 | 584,000.01 | 14,608,930.02 | 14,041,593.77 |
| 支付其他与筹资活动有关的现金 | 114,975 | 57,487.5 | 8,430,102.2 | 6,127,630.49 |
| 筹资活动现金流出小计 | 40,671,797.69 | 641,487.51 | 223,039,032.22 | 140,169,224.26 |
| 筹资活动产生的现金流量净额 | 49,523,202.31 | -446,487.51 | -33,039,032.22 | -50,169,224.26 |
| 四、汇率变动对现金及现金等价物的影响 | 1,498,732.09 | -239,942.66 | 103,791.09 | -965,380.71 |
| 五、现金及现金等价物净增加额 | -48,130,024.39 | -60,215,080.81 | 14,115,469.24 | -33,803,858.81 |
| 加:期初现金及现金等价物余额 | 144,976,727.67 | 144,976,727.67 | 130,526,515.48 | 130,526,515.48 |
| 期末现金及现金等价物余额 | 96,846,703.28 | 84,761,646.86 | 144,641,984.72 | 96,722,656.67 |
| 补充资料: | | | | |
| 净利润 | 46,215,943.57 | - | 72,373,389.93 | - |
| 资产减值准备 | 5,543,427.44 | - | 9,987,819.47 | - |
| 固定资产和投资性房地产折旧 | 46,533,161.06 | - | 82,681,645.29 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 46,533,161.06 | - | 82,681,645.29 | - |
| 无形资产摊销 | 1,485,083.82 | - | 2,634,347.81 | - |
| 长期待摊费用摊销 | 211,547.7 | - | 313,462.34 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 564,724.62 | - | 76,553.84 | - |
| 固定资产报废损失 | 12,801.64 | - | 21,052.94 | - |
| 财务费用 | 2,433,260 | - | 4,458,902.61 | - |
| 投资损失 | 138,907.86 | - | 1,171,469.31 | - |
| 递延所得税 | -2,143,403.06 | - | -8,286,372.79 | - |
| 其中:递延所得税资产减少 | -2,143,403.06 | - | -8,286,372.79 | - |
| 存货的减少 | -16,449,839.55 | - | -23,083,366.27 | - |
| 经营性应收项目的减少 | -90,569,459.91 | - | 38,155,359.17 | - |
| 经营性应付项目的增加 | 7,436,145.63 | - | 21,721,119.98 | - |
| 融资租入固定资产 | 350,040.55 | - | 791,010.95 | - |
| 现金的期末余额 | 96,846,703.28 | - | 144,641,984.72 | - |
| 减:现金的期初余额 | 144,976,727.67 | - | 130,526,515.48 | - |
| 现金及现金等价物的净增加额 | -48,130,024.39 | - | 14,115,469.24 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-18 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |