| 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 | 137,703,099.33 | 53,733,259 | 323,495,591.94 | 239,839,089.38 |
| 收到的税费返还 | - | 30.81 | - | - |
| 收到其他与经营活动有关的现金 | 8,787,874.38 | 13,015,377 | 38,609,189.14 | 20,473,361.66 |
| 经营活动现金流入小计 | 146,490,973.71 | 66,748,666.81 | 362,104,781.08 | 260,312,451.04 |
| 购买商品、接受劳务支付的现金 | 67,574,062.21 | 25,074,743.37 | 138,012,031.32 | 85,515,712.24 |
| 支付给职工以及为职工支付的现金 | 42,984,739.86 | 22,657,499.49 | 73,064,477.74 | 54,591,974.95 |
| 支付的各项税费 | 10,799,744.7 | 7,344,901.9 | 20,371,873.3 | 15,499,675 |
| 支付其他与经营活动有关的现金 | 30,010,601.02 | 21,285,633.01 | 37,731,543.09 | 64,894,139.45 |
| 经营活动现金流出小计 | 151,369,147.79 | 76,362,777.77 | 269,179,925.45 | 220,501,501.64 |
| 经营活动产生的现金流量净额 | -4,878,174.08 | -9,614,110.96 | 92,924,855.63 | 39,810,949.4 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | -304,449.17 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 18,938.05 | - | 4,717.42 | - |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | - |
| 投资活动现金流入小计 | 18,938.05 | - | -299,731.75 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 26,814,618.8 | 17,039,208.93 | 76,489,322.72 | 56,444,066.12 |
| 投资活动现金流出小计 | 26,814,618.8 | 17,039,208.93 | 76,489,322.72 | 56,444,066.12 |
| 投资活动产生的现金流量净额 | -26,795,680.75 | -17,039,208.93 | -76,789,054.47 | -56,444,066.12 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 51,761,154.06 | 13,761,154.06 | 68,000,000 | 56,029,630.26 |
| 筹资活动现金流入小计 | 51,761,154.06 | 13,761,154.06 | 68,000,000 | 56,029,630.26 |
| 偿还债务支付的现金 | 21,015,220.89 | 8,000,000 | 45,700,000 | 29,300,000 |
| 分配股利、利润或偿付利息支付的现金 | 30,531,338 | 417,310.26 | 38,045,683.96 | 37,592,480.43 |
| 支付其他与筹资活动有关的现金 | 1,566,381.08 | - | 2,434,971.15 | - |
| 筹资活动现金流出小计 | 53,112,939.97 | 8,417,310.26 | 86,180,655.11 | 66,892,480.43 |
| 筹资活动产生的现金流量净额 | -1,351,785.91 | 5,343,843.8 | -18,180,655.11 | -10,862,850.17 |
| 四、汇率变动对现金及现金等价物的影响 | 354,203.38 | -144,409.39 | 1,064,247.86 | 914,769.93 |
| 五、现金及现金等价物净增加额 | -32,671,437.36 | -21,453,885.48 | -980,606.09 | -26,581,196.96 |
| 加:期初现金及现金等价物余额 | 57,921,530.97 | 57,921,530.97 | 58,902,137.06 | 58,902,137.06 |
| 期末现金及现金等价物余额 | 25,250,093.61 | 36,467,645.49 | 57,921,530.97 | 32,320,940.1 |
| 补充资料: | | | | |
| 净利润 | 28,976,729.66 | - | 54,642,100.52 | - |
| 资产减值准备 | 422,155.41 | - | 790,742.38 | - |
| 固定资产和投资性房地产折旧 | 9,163,482.35 | - | 14,788,278.79 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,163,482.35 | - | 14,788,278.79 | - |
| 无形资产摊销 | 955,136.89 | - | 1,903,251.63 | - |
| 长期待摊费用摊销 | 20,000 | - | 40,000 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 14,484.56 | - | -855,973.9 | - |
| 固定资产报废损失 | 130,710 | - | 833,051.32 | - |
| 财务费用 | 700,251.52 | - | 541,762.49 | - |
| 投资损失 | - | - | 304,449.17 | - |
| 递延所得税 | 1,021,184.59 | - | -8,266,264.52 | - |
| 其中:递延所得税资产减少 | 938,923.48 | - | -7,633,798.45 | - |
| 递延所得税负债增加 | 82,261.11 | - | -632,466.07 | - |
| 存货的减少 | -14,801,004.86 | - | -28,865,284.23 | - |
| 经营性应收项目的减少 | -50,827,943.56 | - | 9,438,844.64 | - |
| 经营性应付项目的增加 | 16,515,888.25 | - | 44,181,383.23 | - |
| 现金的期末余额 | 25,250,093.61 | - | 57,921,530.97 | - |
| 减:现金的期初余额 | 57,921,530.97 | - | 58,902,137.06 | - |
| 现金及现金等价物的净增加额 | -32,671,437.36 | - | -980,606.09 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-25 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |