| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 130,951,879 | 67,903,560.24 | 30,851,494.74 | 227,740,874.35 |
| 收到的税费返还 | 41,348.29 | 41,348.29 | 41,348.29 | - |
| 收到其他与经营活动有关的现金 | 8,247,955.82 | 5,458,903.79 | 1,844,338.84 | 10,736,766.31 |
| 经营活动现金流入小计 | 139,241,183.11 | 73,403,812.32 | 32,737,181.87 | 238,477,640.66 |
| 购买商品、接受劳务支付的现金 | 85,088,417.6 | 64,552,170.88 | 32,565,183.94 | 240,129,356.69 |
| 支付给职工以及为职工支付的现金 | 16,360,064.75 | 10,985,233.08 | 6,013,930.3 | 27,445,233.84 |
| 支付的各项税费 | 933,497.55 | 919,864.97 | 397,297.29 | 1,312,190.74 |
| 支付其他与经营活动有关的现金 | 35,141,249.87 | 27,152,932.81 | 16,933,381.44 | 42,728,686.96 |
| 经营活动现金流出小计 | 137,523,229.77 | 103,610,201.74 | 55,909,792.97 | 311,615,468.23 |
| 经营活动产生的现金流量净额 | 1,717,953.34 | -30,206,389.42 | -23,172,611.1 | -73,137,827.57 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 14,950,000 | 14,950,000 | 14,950,000 | 15,600,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | - | 239,438.51 |
| 投资活动现金流入小计 | 14,950,000 | 14,950,000 | 14,950,000 | 15,839,438.51 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,512,200 | 1,512,200 | 1,364,200 | 4,705,388.35 |
| 投资活动现金流出小计 | 1,512,200 | 1,512,200 | 1,364,200 | 4,705,388.35 |
| 投资活动产生的现金流量净额 | 13,437,800 | 13,437,800 | 13,585,800 | 11,134,050.16 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 49,486,700 | 43,886,700 | - | 65,715,600 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | - | 7,200,000 |
| 筹资活动现金流出平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流出小计 | 49,486,700 | 43,886,700 | - | 65,715,600 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | 0 | - | 0 |
| 筹资活动产生的现金流量净额 | -49,486,700 | -43,886,700 | - | -65,715,600 |
| 五、现金及现金等价物净增加额 | -34,330,946.66 | -60,655,289.42 | -9,586,811.1 | -127,719,377.41 |
| 加:期初现金及现金等价物余额 | 346,730,147.79 | 346,730,147.79 | 346,730,147.79 | 474,449,525.2 |
| 期末现金及现金等价物余额 | 312,399,201.13 | 286,074,858.37 | 337,143,336.69 | 346,730,147.79 |
| 补充资料: | | | | |
| 净利润 | - | 27,561,208.86 | - | 58,240,307.05 |
| 资产减值准备 | - | - | - | 387,690.59 |
| 固定资产和投资性房地产折旧 | - | 2,848,774.53 | - | 5,505,170.74 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 2,848,774.53 | - | 5,505,170.74 |
| 无形资产摊销 | - | 376,245.99 | - | 562,742 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | 282,310.5 |
| 投资损失 | - | -14,950,000 | - | -13,304,353.15 |
| 存货的减少 | - | 67,282,750.42 | - | -6,526,959.42 |
| 经营性应收项目的减少 | - | -31,959,844.33 | - | 3,033,836.72 |
| 经营性应付项目的增加 | - | -81,413,261.98 | - | -121,434,825.77 |
| 其他 | - | -4,000 | - | - |
| 现金的期末余额 | - | 286,074,858.37 | - | 346,730,147.79 |
| 减:现金的期初余额 | - | 346,730,147.79 | - | 474,449,525.2 |
| 现金及现金等价物的净增加额 | - | -60,655,289.42 | - | -127,719,377.41 |
| 公告日期 | 2025-10-29 | 2025-08-27 | 2025-04-29 | 2025-04-22 |
| 审计意见(境内) | | | | 标准无保留意见 |