| 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 | 262,442,047.09 | 135,904,488.06 | 603,773,091.78 | 398,214,714.37 |
| 收到的税费返还 | 5,702,477.86 | 3,480,887.62 | 19,804,011.18 | 14,673,981.52 |
| 收到其他与经营活动有关的现金 | 6,093,690.14 | 3,660,690.18 | 9,786,600.91 | 7,183,107.82 |
| 经营活动现金流入小计 | 274,238,215.09 | 143,046,065.86 | 633,363,703.87 | 420,071,803.71 |
| 购买商品、接受劳务支付的现金 | 151,100,333.93 | 92,564,819.15 | 330,362,025.97 | 273,720,099.88 |
| 支付给职工以及为职工支付的现金 | 67,608,154.94 | 42,387,469.83 | 113,314,136.8 | 91,065,545.39 |
| 支付的各项税费 | 27,179,896.36 | 16,296,729.21 | 58,637,362.72 | 44,874,067.08 |
| 支付其他与经营活动有关的现金 | 50,240,457.21 | 28,036,285.98 | 95,070,912.73 | 71,016,229.09 |
| 经营活动现金流出小计 | 296,128,842.44 | 179,285,304.17 | 597,384,438.22 | 480,675,941.44 |
| 经营活动产生的现金流量净额 | -21,890,627.35 | -36,239,238.31 | 35,979,265.65 | -60,604,137.73 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 52,888.73 | 0 | 800,000 | 800,000 |
| 收到的其他与投资活动有关的现金 | 69,286,566.35 | 15,110,021.91 | 361,538,152.87 | 326,262,026.15 |
| 投资活动现金流入小计 | 69,339,455.08 | 15,110,021.91 | 362,338,152.87 | 327,062,026.15 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,572,949.02 | 6,652,783.35 | 29,633,913.92 | 24,341,684.34 |
| 投资支付的现金 | 650,000 | 650,000 | 5,020,000 | 22,851,748.85 |
| 支付其他与投资活动有关的现金 | 54,000,000 | 17,000,000 | 285,000,000 | 250,000,000 |
| 投资活动现金流出小计 | 63,222,949.02 | 24,302,783.35 | 319,653,913.92 | 297,193,433.19 |
| 投资活动产生的现金流量净额 | 6,116,506.06 | -9,192,761.44 | 42,684,238.95 | 29,868,592.96 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 325,000 | 325,000 | 268,000 | 0 |
| 其中:子公司吸收少数股东投资收到的现金 | 0 | 0 | 268,000 | 0 |
| 取得借款收到的现金 | 0 | 0 | 6,352,864.19 | 0 |
| 收到其他与筹资活动有关的现金 | 22,882.7 | 22,882.7 | 28,462,498.61 | 27,753,681.21 |
| 筹资活动现金流入小计 | 347,882.7 | 347,882.7 | 35,083,362.8 | 27,753,681.21 |
| 偿还债务支付的现金 | 6,352,865.34 | 0 | 0 | 0 |
| 分配股利、利润或偿付利息支付的现金 | 30,850,118.03 | 0 | 56,929,125.22 | 27,072,200 |
| 支付其他与筹资活动有关的现金 | 0 | 1,352,865.34 | 30,897,410.62 | 8,659,354.36 |
| 筹资活动现金流出小计 | 37,202,983.37 | 1,352,865.34 | 87,826,535.84 | 35,731,554.36 |
| 筹资活动产生的现金流量净额 | -36,855,100.67 | -1,004,982.64 | -52,743,173.04 | -7,977,873.15 |
| 五、现金及现金等价物净增加额 | -52,629,221.96 | -46,436,982.39 | 25,920,331.56 | -38,713,417.92 |
| 加:期初现金及现金等价物余额 | 158,458,598.94 | 158,458,598.94 | 132,538,267.38 | 132,538,267.38 |
| 期末现金及现金等价物余额 | 105,829,376.98 | 112,021,616.55 | 158,458,598.94 | 93,824,849.46 |
| 补充资料: | | | | |
| 净利润 | 20,914,878.5 | - | 80,769,596.46 | - |
| 资产减值准备 | 2,561,084.21 | - | 2,549,951.88 | - |
| 固定资产和投资性房地产折旧 | 8,599,656.71 | - | 17,198,482.63 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 8,599,656.71 | - | 17,198,482.63 | - |
| 无形资产摊销 | 314,063.57 | - | 697,225.54 | - |
| 长期待摊费用摊销 | 1,291,293.54 | - | 2,483,642.88 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 53,285.03 | - | -38,699.21 | - |
| 固定资产报废损失 | 155.06 | - | 4,158.21 | - |
| 公允价值变动损失 | 6,509.82 | - | -596,537.39 | - |
| 财务费用 | 21,443.52 | - | 57,051.62 | - |
| 投资损失 | -483,103.08 | - | -185,705.31 | - |
| 递延所得税 | -155,191.75 | - | -2,642,788.24 | - |
| 其中:递延所得税资产减少 | -155,191.75 | - | -2,642,788.24 | - |
| 递延所得税负债增加 | 0 | - | 0 | - |
| 存货的减少 | 2,088,888.39 | - | 33,223,394.66 | - |
| 经营性应收项目的减少 | 14,555,426.39 | - | -125,395,389.09 | - |
| 经营性应付项目的增加 | -71,659,017.26 | - | 8,293,285.79 | - |
| 其他 | - | - | 0 | - |
| 债务转为资本 | - | - | 0 | - |
| 一年内到期的可转换公司债券 | - | - | 0 | - |
| 融资租入固定资产 | - | - | 0 | - |
| 现金的期末余额 | 105,829,376.98 | - | 158,458,598.94 | - |
| 减:现金的期初余额 | 158,458,598.94 | - | 132,538,267.38 | - |
| 加:现金等价物的期末余额 | - | - | 0 | - |
| 减:现金等价物的期初余额 | - | - | 0 | - |
| 现金及现金等价物的净增加额 | -52,629,221.96 | - | 25,920,331.56 | - |
| 公告日期 | 2025-08-27 | 2025-04-23 | 2025-04-23 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |