| 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 | 213,008,492.08 | 101,644,327.74 | 405,600,477.34 | 299,990,469.88 |
| 收到的税费返还 | - | - | 1,075,517 | 1,075,517 |
| 收到其他与经营活动有关的现金 | 7,810,201.45 | 6,246,407.5 | 23,947,764.04 | 22,004,759.29 |
| 经营活动现金流入小计 | 220,818,693.53 | 107,890,735.24 | 430,623,758.38 | 323,070,746.17 |
| 购买商品、接受劳务支付的现金 | 32,258,121.11 | 17,166,330.39 | 77,269,175.98 | 63,096,441.91 |
| 支付给职工以及为职工支付的现金 | 54,933,456.83 | 33,739,974.43 | 105,614,558.26 | 82,055,178.07 |
| 支付的各项税费 | 23,927,704.18 | 7,383,196.79 | 39,843,932.35 | 26,690,674.57 |
| 支付其他与经营活动有关的现金 | 70,420,283.16 | 34,530,475.83 | 158,341,294.8 | 118,886,417.91 |
| 经营活动现金流出小计 | 181,539,565.28 | 92,819,977.44 | 381,068,961.39 | 290,728,712.46 |
| 经营活动产生的现金流量净额 | 39,279,128.25 | 15,070,757.8 | 49,554,796.99 | 32,342,033.71 |
| 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 | 27,914.35 | 24,119.35 | 98,550 | 16,000 |
| 收到的其他与投资活动有关的现金 | - | - | - | 262,066.88 |
| 投资活动现金流入小计 | 27,914.35 | 24,119.35 | 98,550 | 278,066.88 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 24,535,775.08 | 24,035,408.25 | 76,203,040.19 | 53,933,403.09 |
| 投资支付的现金 | - | - | 5,281,026.87 | 3,000,000 |
| 取得子公司及其他营业单位支付的现金 | 898,382.18 | - | 3,563,536.9 | 3,200,000 |
| 支付其他与投资活动有关的现金 | - | 898,382.18 | - | - |
| 投资活动现金流出小计 | 25,434,157.26 | 24,933,790.43 | 85,047,603.96 | 60,133,403.09 |
| 投资活动产生的现金流量净额 | -25,406,242.91 | -24,909,671.08 | -84,949,053.96 | -59,855,336.21 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 6,101,300 | 6,101,300 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | 6,101,300 | - | - |
| 取得借款收到的现金 | 24,000,000 | 24,000,000 | 85,000,000 | 72,000,000 |
| 筹资活动现金流入小计 | 30,101,300 | 30,101,300 | 85,000,000 | 72,000,000 |
| 偿还债务支付的现金 | 2,000,000 | 1,000,000 | 30,800,000 | 29,800,000 |
| 分配股利、利润或偿付利息支付的现金 | 1,941,819.45 | 998,643.07 | 2,464,230.59 | 1,691,427.81 |
| 支付其他与筹资活动有关的现金 | 3,451,605.57 | 867,268.62 | 8,141,238.84 | 4,723,528.35 |
| 筹资活动现金流出小计 | 7,393,425.02 | 2,865,911.69 | 41,405,469.43 | 36,214,956.16 |
| 筹资活动产生的现金流量净额 | 22,707,874.98 | 27,235,388.31 | 43,594,530.57 | 35,785,043.84 |
| 四、汇率变动对现金及现金等价物的影响 | -113,482.72 | -25,515.77 | 175,121.04 | -30,661.74 |
| 五、现金及现金等价物净增加额 | 36,467,277.6 | 17,370,959.26 | 8,375,394.64 | 8,241,079.6 |
| 加:期初现金及现金等价物余额 | 104,483,800.11 | 104,483,800.11 | 96,108,405.47 | 96,108,405.47 |
| 期末现金及现金等价物余额 | 140,951,077.71 | 121,854,759.37 | 104,483,800.11 | 104,349,485.07 |
| 补充资料: | | | | |
| 净利润 | 16,512,890.17 | - | 16,607,493.45 | - |
| 资产减值准备 | 1,736,227.74 | - | 24,515,652.84 | - |
| 固定资产和投资性房地产折旧 | 6,267,314.08 | - | 10,822,046.1 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,267,314.08 | - | 10,822,046.1 | - |
| 无形资产摊销 | 4,013,956.34 | - | 9,768,134.67 | - |
| 长期待摊费用摊销 | 503,609.34 | - | 1,010,423.93 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 5,569.63 | - | -32,334.57 | - |
| 固定资产报废损失 | 12,808.87 | - | 55,102.05 | - |
| 财务费用 | 2,167,804.25 | - | 1,718,844.26 | - |
| 投资损失 | -143,125 | - | -606,241.58 | - |
| 递延所得税 | -352,617.19 | - | -1,578,677.87 | - |
| 其中:递延所得税资产减少 | 221,555.25 | - | -3,454,659.62 | - |
| 递延所得税负债增加 | -574,172.44 | - | 1,875,981.75 | - |
| 存货的减少 | 4,468,165.58 | - | -2,127,962.49 | - |
| 经营性应收项目的减少 | 411,121.83 | - | 19,959,200.26 | - |
| 经营性应付项目的增加 | 1,254,118.81 | - | -36,825,880.67 | - |
| 现金的期末余额 | 140,951,077.71 | - | 104,483,800.11 | - |
| 减:现金的期初余额 | 104,483,800.11 | - | 96,108,405.47 | - |
| 现金及现金等价物的净增加额 | 36,467,277.6 | - | 8,375,394.64 | - |
| 公告日期 | 2025-08-28 | 2025-04-23 | 2025-04-23 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |