| 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 | 130,460,959.92 | 109,160,381.79 | 114,133,512.71 | 163,740,753.07 |
| 收到的税费返还 | 115,934.71 | - | 214,619.78 | 340,167.58 |
| 收到其他与经营活动有关的现金 | 3,864,262.78 | 1,665,062.45 | 29,783,458.09 | 13,570,118.01 |
| 经营活动现金流入小计 | 134,441,157.41 | 110,825,444.24 | 144,131,590.58 | 177,651,038.66 |
| 购买商品、接受劳务支付的现金 | 59,521,817.62 | 41,458,727.64 | 66,779,368.04 | 124,319,786.95 |
| 支付给职工以及为职工支付的现金 | 21,747,581.53 | 11,741,663.42 | 48,157,789.48 | 32,781,635.18 |
| 支付的各项税费 | 6,285,763.71 | 4,014,436.87 | 11,424,546.23 | 9,305,111.54 |
| 支付其他与经营活动有关的现金 | 12,084,652.69 | 5,310,230.6 | 17,264,134.9 | 31,834,460.05 |
| 经营活动现金流出小计 | 99,639,815.55 | 62,525,058.53 | 143,625,838.65 | 198,240,993.72 |
| 经营活动产生的现金流量净额 | 34,801,341.86 | 48,300,385.71 | 505,751.93 | -20,589,955.06 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 50,000,000 | - |
| 取得投资收益收到的现金 | - | - | 207,916.67 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 20,000 | - | 714,007.49 | 3,940 |
| 收到的其他与投资活动有关的现金 | 818,296 | 818,296 | - | 61,442.06 |
| 投资活动现金流入小计 | 838,296 | 818,296 | 50,921,924.16 | 65,382.06 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 13,623,255 | - | 38,324,762.4 | 8,792,750.03 |
| 投资支付的现金 | 15,000,000 | 6,000,000 | 61,000,000 | - |
| 支付其他与投资活动有关的现金 | 13,200 | 8,200 | - | - |
| 投资活动现金流出小计 | 28,636,455 | 6,008,200 | 99,324,762.4 | 8,792,750.03 |
| 投资活动产生的现金流量净额 | -27,798,159 | -5,189,904 | -48,402,838.24 | -8,727,367.97 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 12,599,787.74 | 12,600,000 |
| 取得借款收到的现金 | 15,000,000 | 15,000,000 | 54,898,888.89 | 30,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 323.66 |
| 筹资活动现金流入小计 | 15,000,000 | 15,000,000 | 67,498,676.63 | 42,600,323.66 |
| 偿还债务支付的现金 | 15,000,000 | 15,000,000 | 25,000,000 | 13,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 612,964.04 | 293,236.2 | 4,127,236.41 | 3,662,890.21 |
| 支付其他与筹资活动有关的现金 | - | - | 7,553,967.94 | 1,333,947.8 |
| 筹资活动现金流出小计 | 15,612,964.04 | 15,293,236.2 | 36,681,204.35 | 17,996,838.01 |
| 筹资活动产生的现金流量净额 | -612,964.04 | -293,236.2 | 30,817,472.28 | 24,603,485.65 |
| 四、汇率变动对现金及现金等价物的影响 | -95,225.46 | -802.4 | -19,942.59 | - |
| 五、现金及现金等价物净增加额 | 6,294,993.36 | 42,816,443.11 | -17,099,556.62 | -4,713,837.38 |
| 加:期初现金及现金等价物余额 | 65,780,793.04 | 29,628,645.19 | 82,880,349.66 | 82,880,349.66 |
| 期末现金及现金等价物余额 | 72,075,786.4 | 72,445,088.3 | 65,780,793.04 | 78,166,512.28 |
| 补充资料: | | | | |
| 净利润 | 4,252,524.98 | - | -43,569,861.54 | - |
| 资产减值准备 | -298,447.64 | - | 11,591,339.68 | - |
| 固定资产和投资性房地产折旧 | 3,235,039.67 | - | 7,333,266.41 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 3,235,039.67 | - | 7,333,266.41 | - |
| 无形资产摊销 | 257,430.36 | - | 908,136.4 | - |
| 长期待摊费用摊销 | 242,915.16 | - | 1,208,442.18 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -2,637.94 | - | 22,824.87 | - |
| 公允价值变动损失 | - | - | -1,841.37 | - |
| 财务费用 | 530,433.32 | - | 1,370,548.36 | - |
| 投资损失 | -704,123.47 | - | 1,566,095.61 | - |
| 递延所得税 | 321,082.67 | - | -8,011,412.43 | - |
| 其中:递延所得税资产减少 | 321,358.88 | - | -7,408,784.79 | - |
| 递延所得税负债增加 | -276.21 | - | -602,627.64 | - |
| 存货的减少 | -59,081,617.57 | - | 17,005,304.41 | - |
| 经营性应收项目的减少 | -39,737,420.49 | - | 25,821,717.99 | - |
| 经营性应付项目的增加 | 128,892,566.4 | - | -43,544,765.98 | - |
| 其他 | 1,704,049.15 | - | 204,883.32 | - |
| 现金的期末余额 | 81,075,786.4 | - | 65,780,793.04 | - |
| 减:现金的期初余额 | 65,780,793.04 | - | 82,880,349.66 | - |
| 现金及现金等价物的净增加额 | 15,294,993.36 | - | -17,099,556.62 | - |
| 公告日期 | 2025-08-22 | 2025-04-25 | 2025-04-25 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |