| 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 | 317,989,850.61 | 147,342,363.15 | 707,926,938.14 | 526,051,079.77 |
| 收到的税费返还 | 2,463,483.84 | 987,275.48 | 10,085,489.19 | 8,344,724.67 |
| 收到其他与经营活动有关的现金 | 11,458,316.86 | 10,232,512.62 | 6,700,151.81 | 5,427,387.87 |
| 经营活动现金流入小计 | 331,911,651.31 | 158,562,151.25 | 724,712,579.14 | 539,823,192.31 |
| 购买商品、接受劳务支付的现金 | 195,578,807.77 | 93,563,840.43 | 405,508,290.14 | 320,205,075.23 |
| 支付给职工以及为职工支付的现金 | 80,773,129.74 | 41,404,047.48 | 168,643,139.6 | 131,172,592.12 |
| 支付的各项税费 | 12,435,176.63 | 5,706,943.27 | 22,849,795.36 | 16,766,586.86 |
| 支付其他与经营活动有关的现金 | 7,132,363.22 | 2,899,023.56 | 14,550,912.18 | 11,486,290.78 |
| 经营活动现金流出小计 | 295,919,477.36 | 143,573,854.74 | 611,552,137.28 | 479,630,544.99 |
| 经营活动产生的现金流量净额 | 35,992,173.95 | 14,988,296.51 | 113,160,441.86 | 60,192,647.32 |
| 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 | 80,000 | 20,000 | 427,856.96 | 202,819.96 |
| 投资活动现金流入小计 | 80,000 | 20,000 | 427,856.96 | 202,819.96 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 17,194,139.55 | 4,401,049.18 | 47,477,304.63 | 28,060,136.59 |
| 投资活动现金流出小计 | 17,194,139.55 | 4,401,049.18 | 47,477,304.63 | 28,060,136.59 |
| 投资活动产生的现金流量净额 | -17,114,139.55 | -4,381,049.18 | -47,049,447.67 | -27,857,316.63 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 40,000,000 | 40,000,000 | 143,000,000 | 93,000,000 |
| 筹资活动现金流入小计 | 40,000,000 | 40,000,000 | 143,000,000 | 93,000,000 |
| 偿还债务支付的现金 | 40,000,000 | 40,000,000 | 106,000,000 | 76,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 24,490,066.15 | 969,208.31 | 38,120,411.57 | 37,476,094.41 |
| 支付其他与筹资活动有关的现金 | 678,800 | 194,400 | 968,800 | - |
| 筹资活动现金流出小计 | 65,168,866.15 | 41,163,608.31 | 145,089,211.57 | 113,476,094.41 |
| 筹资活动产生的现金流量净额 | -25,168,866.15 | -1,163,608.31 | -2,089,211.57 | -20,476,094.41 |
| 四、汇率变动对现金及现金等价物的影响 | 1,229,206.89 | 523,837.27 | 1,634,538.57 | 1,049,153.02 |
| 五、现金及现金等价物净增加额 | -5,061,624.86 | 9,967,476.29 | 65,656,321.19 | 12,908,389.3 |
| 加:期初现金及现金等价物余额 | 142,744,596.84 | 142,744,596.84 | 77,088,275.65 | 77,088,275.65 |
| 期末现金及现金等价物余额 | 137,682,971.98 | 152,712,073.13 | 142,744,596.84 | 89,996,664.95 |
| 补充资料: | | | | |
| 净利润 | 23,990,866.73 | - | 53,979,989.72 | - |
| 资产减值准备 | -452,313.94 | - | 4,517,475.24 | - |
| 固定资产和投资性房地产折旧 | 27,605,301.01 | - | 54,310,348.27 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 27,605,301.01 | - | 54,310,348.27 | - |
| 无形资产摊销 | 470,938.36 | - | 535,284.6 | - |
| 长期待摊费用摊销 | 103,262.52 | - | 263,715.1 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 35,224.71 | - | 80,694.5 | - |
| 固定资产报废损失 | 64,463.22 | - | 839,372.76 | - |
| 财务费用 | 80,653.48 | - | 1,781,526.98 | - |
| 递延所得税 | 761,670.38 | - | 4,404,073.47 | - |
| 其中:递延所得税资产减少 | -33,772.04 | - | -26,937.29 | - |
| 递延所得税负债增加 | 795,442.42 | - | 4,431,010.76 | - |
| 存货的减少 | 3,297,515.35 | - | 751,422.39 | - |
| 经营性应收项目的减少 | 34,364,391.01 | - | 7,643,940.31 | - |
| 经营性应付项目的增加 | -54,779,839.74 | - | -16,543,580.45 | - |
| 现金的期末余额 | 137,682,971.98 | - | 142,744,596.84 | - |
| 减:现金的期初余额 | 142,744,596.84 | - | 77,088,275.65 | - |
| 现金及现金等价物的净增加额 | -5,061,624.86 | - | 65,656,321.19 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-04-22 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |