| 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 | 214,665,333.44 | 92,775,135.04 | 445,766,724.5 | 312,100,878.34 |
| 收到的税费返还 | 1,449,858.72 | 1,396,325.75 | 4,109,345.79 | 4,109,345.79 |
| 收到其他与经营活动有关的现金 | 3,631,711.64 | 2,026,433.16 | 10,175,714.96 | 5,419,741.45 |
| 经营活动现金流入小计 | 219,746,903.8 | 96,197,893.95 | 460,051,785.25 | 321,629,965.58 |
| 购买商品、接受劳务支付的现金 | 116,363,412.29 | 53,001,705.47 | 234,568,617.9 | 176,902,818.87 |
| 支付给职工以及为职工支付的现金 | 41,547,126.02 | 20,154,666.73 | 76,959,495.09 | 61,822,102.92 |
| 支付的各项税费 | 19,996,948.47 | 6,062,596.63 | 38,009,998.63 | 25,962,482.32 |
| 支付其他与经营活动有关的现金 | 12,736,619.73 | 9,478,643.16 | 47,002,553.15 | 38,278,010.56 |
| 经营活动现金流出小计 | 190,644,106.51 | 88,697,611.99 | 396,540,664.77 | 302,965,414.67 |
| 经营活动产生的现金流量净额 | 29,102,797.29 | 7,500,281.96 | 63,511,120.48 | 18,664,550.91 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 4,896,164.4 | - | 1,139,518.6 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,500 | 5,000 | 1,108,076 | 1,108,076 |
| 收到的其他与投资活动有关的现金 | 50,000,000 | - | 40,000,000 | 20,000,000 |
| 投资活动现金流入小计 | 54,901,664.4 | 5,000 | 42,247,594.6 | 21,108,076 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 693,351.23 | 374,885.98 | 13,571,243.07 | 13,162,959.87 |
| 支付其他与投资活动有关的现金 | 85,000,000 | 35,000,000 | 163,774,939.19 | 111,518,688.88 |
| 投资活动现金流出小计 | 85,693,351.23 | 35,374,885.98 | 177,346,182.26 | 124,681,648.75 |
| 投资活动产生的现金流量净额 | -30,791,686.83 | -35,369,885.98 | -135,098,587.66 | -103,573,572.75 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 350,505 | 350,370 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 350,505 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 350,505 | 350,370 |
| 偿还债务支付的现金 | - | - | 11,500,000 | 11,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 19,441,354.46 | 8,075,637.47 | 25,684,907.63 | 25,684,907.63 |
| 支付其他与筹资活动有关的现金 | 324,025.91 | - | 631,894.2 | 305,704.83 |
| 筹资活动现金流出小计 | 19,765,380.37 | 8,075,637.47 | 37,816,801.83 | 37,490,612.46 |
| 筹资活动产生的现金流量净额 | -19,765,380.37 | -8,075,637.47 | -37,466,296.83 | -37,140,242.46 |
| 四、汇率变动对现金及现金等价物的影响 | -88,185.89 | 1,184.58 | 302,681.38 | 5,483.61 |
| 五、现金及现金等价物净增加额 | -21,542,455.8 | -35,944,056.91 | -108,751,082.63 | -122,043,780.69 |
| 加:期初现金及现金等价物余额 | 94,224,975.43 | 94,224,975.43 | 202,976,058.06 | 202,976,058.06 |
| 期末现金及现金等价物余额 | 72,682,519.63 | 58,280,918.52 | 94,224,975.43 | 80,932,277.37 |
| 补充资料: | | | | |
| 净利润 | 35,791,581.45 | - | 49,568,242.69 | - |
| 资产减值准备 | 216,187.79 | - | 2,202,505.53 | - |
| 固定资产和投资性房地产折旧 | 22,814,484.13 | - | 44,185,087.94 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,814,484.13 | - | 44,185,087.94 | - |
| 无形资产摊销 | 428,203.44 | - | 856,406.88 | - |
| 长期待摊费用摊销 | 268,553.55 | - | 531,757.13 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -4,564.26 | - | -117,709.75 | - |
| 财务费用 | -5,771,367.8 | - | -9,837,542.29 | - |
| 投资损失 | - | - | -37,018.6 | - |
| 递延所得税 | -312,845.42 | - | 2,355,308.68 | - |
| 其中:递延所得税资产减少 | -60,491.02 | - | 2,842,543.35 | - |
| 递延所得税负债增加 | -252,354.4 | - | -487,234.67 | - |
| 存货的减少 | 4,946,276.59 | - | 21,820,065.24 | - |
| 经营性应收项目的减少 | -36,184,413.81 | - | -21,613,919.37 | - |
| 经营性应付项目的增加 | 5,258,486.39 | - | -27,369,318.18 | - |
| 现金的期末余额 | 72,682,519.63 | - | 94,224,975.43 | - |
| 减:现金的期初余额 | 94,224,975.43 | - | 202,976,058.06 | - |
| 现金及现金等价物的净增加额 | -21,542,455.8 | - | -108,751,082.63 | - |
| 公告日期 | 2025-08-23 | 2025-04-26 | 2025-03-29 | 2024-10-19 |
| 审计意见(境内) | | | 标准无保留意见 | |