| 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 | 138,908,467.07 | 76,573,748.91 | 244,231,308.67 | 178,890,271.86 |
| 收到的税费返还 | 6,569,447.81 | 4,726,210.52 | 9,052,796.67 | 5,075,500.18 |
| 收到其他与经营活动有关的现金 | 562,984.7 | 210,590.62 | 3,463,874.28 | 2,295,849.15 |
| 经营活动现金流入小计 | 146,040,899.58 | 81,510,550.05 | 256,747,979.62 | 186,261,621.19 |
| 购买商品、接受劳务支付的现金 | 60,746,808.95 | 54,968,114.52 | 143,684,183.14 | 96,860,639.82 |
| 支付给职工以及为职工支付的现金 | 40,697,560.76 | 20,984,864.34 | 81,034,662.5 | 58,708,009.33 |
| 支付的各项税费 | 5,989,801.01 | 3,070,664.27 | 5,186,161.48 | 5,232,386.91 |
| 支付其他与经营活动有关的现金 | 7,556,447.36 | 3,645,022.74 | 9,042,114.21 | 13,526,606.35 |
| 经营活动现金流出小计 | 114,990,618.08 | 82,668,665.87 | 238,947,121.33 | 174,327,642.41 |
| 经营活动产生的现金流量净额 | 31,050,281.5 | -1,158,115.82 | 17,800,858.29 | 11,933,978.78 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 865,591.71 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 411,500 | 11,500 | - | - |
| 收到的其他与投资活动有关的现金 | 22,758,437.07 | - | 121,000,000 | 112,107,346.27 |
| 投资活动现金流入小计 | 23,169,937.07 | 11,500 | 121,865,591.71 | 112,107,346.27 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 13,814,996 | 6,954,271 | 44,560,627.5 | 28,397,334.49 |
| 支付其他与投资活动有关的现金 | 27,000,000 | - | 98,000,000 | 98,000,424.33 |
| 投资活动现金流出小计 | 40,814,996 | 6,954,271 | 142,560,627.5 | 126,397,758.82 |
| 投资活动产生的现金流量净额 | -17,645,058.93 | -6,942,771 | -20,695,035.79 | -14,290,412.55 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 2,000,000 | 2,000,000 | 27,000,000 | 7,000,000 |
| 收到其他与筹资活动有关的现金 | 0 | - | - | 19,876,805.56 |
| 筹资活动现金流入小计 | 2,000,000 | 2,000,000 | 27,000,000 | 26,876,805.56 |
| 偿还债务支付的现金 | 3,000,000 | 3,000,000 | 28,022,502.61 | 28,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 5,174,622.23 | 45,883.33 | 3,392,843.42 | 3,241,757.77 |
| 支付其他与筹资活动有关的现金 | 14,846,208 | - | 11,570,338.74 | 4,292,245.52 |
| 筹资活动现金流出小计 | 23,020,830.23 | 3,045,883.33 | 42,985,684.77 | 35,534,003.29 |
| 筹资活动产生的现金流量净额 | -21,020,830.23 | -1,045,883.33 | -15,985,684.77 | -8,657,197.73 |
| 四、汇率变动对现金及现金等价物的影响 | 600,736.09 | 724,721.88 | 372,906.57 | 545,873.37 |
| 五、现金及现金等价物净增加额 | -7,014,871.57 | -8,422,048.27 | -18,506,955.7 | -10,467,758.13 |
| 加:期初现金及现金等价物余额 | 66,407,313.39 | 66,407,313.39 | 84,914,269.09 | 84,914,269.09 |
| 期末现金及现金等价物余额 | 59,392,441.82 | 57,985,265.12 | 66,407,313.39 | 74,446,510.96 |
| 补充资料: | | | | |
| 净利润 | 6,576,654.34 | - | 17,358,990.56 | - |
| 资产减值准备 | -233,593.51 | - | 2,743,479.44 | - |
| 固定资产和投资性房地产折旧 | 8,235,910 | - | 14,751,737.65 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 8,235,910 | - | 14,751,737.65 | - |
| 无形资产摊销 | 327,708.96 | - | 697,988.61 | - |
| 长期待摊费用摊销 | 529,187.36 | - | 1,722,709.53 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 162,035.43 | - | - | - |
| 固定资产报废损失 | - | - | 46,248.18 | - |
| 公允价值变动损失 | 169,916.41 | - | -176,356.14 | - |
| 财务费用 | -90,227.22 | - | -928,985.55 | - |
| 投资损失 | -758,437.07 | - | -654,764.85 | - |
| 递延所得税 | -537,086.26 | - | -1,701,025.72 | - |
| 其中:递延所得税资产减少 | -537,086.26 | - | -1,676,768.09 | - |
| 递延所得税负债增加 | - | - | -24,257.63 | - |
| 存货的减少 | 17,609,116.54 | - | -30,870,650.56 | - |
| 经营性应收项目的减少 | 11,293,203.04 | - | -19,233,304.01 | - |
| 经营性应付项目的增加 | -13,699,906.2 | - | 26,389,109.99 | - |
| 其他 | -4,791.31 | - | 1,137,334.75 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 14,060,813.97 | - |
| 现金的期末余额 | 59,392,441.82 | - | 66,407,313.39 | - |
| 减:现金的期初余额 | 66,407,313.39 | - | 84,914,269.09 | - |
| 现金及现金等价物的净增加额 | -7,014,871.57 | - | -18,506,955.7 | - |
| 公告日期 | 2025-08-25 | 2025-04-25 | 2025-04-17 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |