| 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 | 319,260,440.64 | 143,316,374.67 | 604,225,777.5 | 434,496,151.42 |
| 收到的税费返还 | 3,355,909.47 | 1,147,444.82 | 2,035,651.53 | 2,244,254.6 |
| 收到其他与经营活动有关的现金 | 8,744,063.81 | 2,830,066.13 | 9,633,890.63 | 16,412,869.52 |
| 经营活动现金流入小计 | 331,360,413.92 | 147,293,885.62 | 615,895,319.66 | 453,153,275.54 |
| 购买商品、接受劳务支付的现金 | 163,730,906 | 86,232,505.09 | 419,596,776.57 | 338,425,666.74 |
| 支付给职工以及为职工支付的现金 | 37,153,975.67 | 20,938,200.69 | 73,917,446.08 | 56,199,348.38 |
| 支付的各项税费 | 1,402,987.1 | 829,066.07 | 8,133,031.48 | 6,395,536.05 |
| 支付其他与经营活动有关的现金 | 6,486,039.45 | 3,298,511.17 | 26,943,601.71 | 12,500,422.82 |
| 经营活动现金流出小计 | 208,773,908.22 | 111,298,283.02 | 528,590,855.84 | 413,520,973.99 |
| 经营活动产生的现金流量净额 | 122,586,505.7 | 35,995,602.6 | 87,304,463.82 | 39,632,301.55 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 55,000,000 | 30,000,000 | 21,086,625 | - |
| 取得投资收益收到的现金 | 9,739.72 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 650,144.5 | 207,113.17 |
| 投资活动现金流入小计 | 55,009,739.72 | 30,000,000 | 21,736,769.5 | 207,113.17 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 46,857,736.66 | 36,641,361.34 | 56,756,263.58 | 19,804,097.25 |
| 投资支付的现金 | 15,000,000 | - | 91,237,742.47 | - |
| 支付其他与投资活动有关的现金 | - | - | - | 90,000,000 |
| 投资活动现金流出小计 | 61,857,736.66 | 36,641,361.34 | 147,994,006.05 | 109,804,097.25 |
| 投资活动产生的现金流量净额 | -6,847,996.94 | -6,641,361.34 | -126,257,236.55 | -109,596,984.08 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 70,000,000 | 30,000,000 | 150,000,000 | 130,000,000 |
| 收到其他与筹资活动有关的现金 | 1,921,720.2 | - | - | - |
| 筹资活动现金流入小计 | 71,921,720.2 | 30,000,000 | 150,000,000 | 130,000,000 |
| 偿还债务支付的现金 | 157,123,535.46 | 71,740,415.92 | 168,340,000 | 89,420,000 |
| 分配股利、利润或偿付利息支付的现金 | 11,239,572.08 | 1,640,300.4 | 47,722,890.6 | 45,491,860.03 |
| 筹资活动现金流出小计 | 168,363,107.54 | 73,380,716.32 | 216,062,890.6 | 134,911,860.03 |
| 筹资活动产生的现金流量净额 | -96,441,387.34 | -43,380,716.32 | -66,062,890.6 | -4,911,860.03 |
| 四、汇率变动对现金及现金等价物的影响 | 94,815.67 | 75,440.44 | 167,973.39 | 204,242.32 |
| 五、现金及现金等价物净增加额 | 19,391,937.09 | -13,951,034.62 | -104,847,689.94 | -74,672,300.24 |
| 加:期初现金及现金等价物余额 | 84,399,362.82 | 84,399,362.82 | 189,247,052.76 | 189,247,052.76 |
| 期末现金及现金等价物余额 | 103,791,299.91 | 70,448,328.2 | 84,399,362.82 | 114,574,752.52 |
| 补充资料: | | | | |
| 净利润 | 12,210,283.35 | - | 3,712,488.32 | - |
| 资产减值准备 | 4,088,090.96 | - | 4,680,436.55 | - |
| 固定资产和投资性房地产折旧 | 22,768,821.24 | - | 45,135,860.86 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,768,821.24 | - | 45,135,860.86 | - |
| 无形资产摊销 | 430,507.37 | - | 862,976.37 | - |
| 长期待摊费用摊销 | 813,354.59 | - | 1,041,338.29 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -195,050.02 | - |
| 固定资产报废损失 | - | - | -217,899.79 | - |
| 财务费用 | 2,854,520.12 | - | 6,164,760.82 | - |
| 递延所得税 | 82,703.58 | - | -532,486.05 | - |
| 其中:递延所得税资产减少 | 112,576.15 | - | -472,740.92 | - |
| 递延所得税负债增加 | -29,872.57 | - | -59,745.13 | - |
| 存货的减少 | 32,392,521.14 | - | -16,755,803.03 | - |
| 经营性应收项目的减少 | 17,424,902.05 | - | -18,054,081.02 | - |
| 经营性应付项目的增加 | 30,198,274.1 | - | 60,311,239 | - |
| 现金的期末余额 | 103,791,299.91 | - | 84,399,362.82 | - |
| 减:现金的期初余额 | 84,399,362.82 | - | 189,247,052.76 | - |
| 现金及现金等价物的净增加额 | 19,391,937.09 | - | -104,847,689.94 | - |
| 公告日期 | 2025-08-14 | 2025-04-25 | 2025-03-28 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |