| 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 | 206,257,915.01 | 150,880,197.01 | 71,669,566.46 | 275,487,222.12 |
| 收到的税费返还 | 3,080,063.29 | 2,243,671.08 | - | 12,761,494.07 |
| 收到其他与经营活动有关的现金 | 8,086,574.11 | 4,922,592.27 | 2,326,682.7 | 14,616,288.99 |
| 经营活动现金流入小计 | 217,424,552.41 | 158,046,460.36 | 73,996,249.16 | 302,865,005.18 |
| 购买商品、接受劳务支付的现金 | 89,888,862.49 | 65,980,668.66 | 37,211,101.14 | 113,849,496.84 |
| 支付给职工以及为职工支付的现金 | 52,737,915.64 | 39,236,233.78 | 26,672,394.7 | 60,365,642.15 |
| 支付的各项税费 | 27,385,882.68 | 20,355,071.83 | 10,137,668.74 | 36,321,985.84 |
| 支付其他与经营活动有关的现金 | 22,664,964.92 | 15,012,717.71 | 6,902,121.61 | 29,566,601.98 |
| 经营活动现金流出小计 | 192,677,625.73 | 140,584,691.98 | 80,923,286.19 | 240,103,726.81 |
| 经营活动产生的现金流量净额 | 24,746,926.68 | 17,461,768.38 | -6,927,037.03 | 62,761,278.37 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 30,000,000 | 30,000,000 | - | - |
| 取得投资收益收到的现金 | 38,942.48 | 38,942.48 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,670 | 520 | - | 28,014.4 |
| 投资活动现金流入小计 | 30,040,612.48 | 30,039,462.48 | 0 | 28,014.4 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 13,962,328.7 | 11,709,631.4 | 7,571,851 | 6,368,604.68 |
| 投资支付的现金 | 74,000,000 | 30,000,000 | 10,000,000 | 21,106,200 |
| 支付其他与投资活动有关的现金 | 200 | 200 | - | - |
| 投资活动现金流出小计 | 87,962,528.7 | 41,709,831.4 | 17,571,851 | 27,474,804.68 |
| 投资活动产生的现金流量净额 | -57,921,916.22 | -11,670,368.92 | -17,571,851 | -27,446,790.28 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 0 |
| 收到其他与筹资活动有关的现金 | - | - | - | 9,940,444.44 |
| 筹资活动现金流入平衡项目 | 0 | - | - | 0 |
| 筹资活动现金流入小计 | 0 | - | - | 9,940,444.44 |
| 偿还债务支付的现金 | - | - | - | 0 |
| 分配股利、利润或偿付利息支付的现金 | 20,505,000 | 20,505,000 | - | 30,386,446.93 |
| 支付其他与筹资活动有关的现金 | - | - | - | 0 |
| 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 | 20,505,000 | 20,505,000 | - | 30,386,446.93 |
| 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 | -20,505,000 | -20,505,000 | - | -20,446,002.49 |
| 五、现金及现金等价物净增加额 | -53,679,989.54 | -14,713,600.54 | -24,498,888.03 | 14,868,485.6 |
| 加:期初现金及现金等价物余额 | 105,067,284.25 | 105,067,284.25 | 105,067,284.25 | 89,605,483.45 |
| 期末现金及现金等价物余额 | 51,387,294.71 | 90,353,683.71 | 80,568,396.22 | 104,473,969.05 |
| 补充资料: | | | | |
| 净利润 | - | 23,786,331.59 | - | 56,991,324.89 |
| 资产减值准备 | - | 1,614,539.59 | - | -4,370,889.53 |
| 固定资产和投资性房地产折旧 | - | 3,142,513.62 | - | 8,444,034.39 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 3,142,513.62 | - | 8,444,034.39 |
| 无形资产摊销 | - | 391,658.86 | - | 753,946 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 82,615.3 | - | 78,529.35 |
| 财务费用 | - | -157,537.14 | - | 59,555.56 |
| 投资损失 | - | -32,794.52 | - | - |
| 递延所得税 | - | -650,449.41 | - | -4,335,387.36 |
| 其中:递延所得税资产减少 | - | -609,581.25 | - | -4,179,466.37 |
| 递延所得税负债增加 | - | -40,868.16 | - | -155,920.99 |
| 存货的减少 | - | -20,339,493.47 | - | -29,764,018.85 |
| 经营性应收项目的减少 | - | 5,023,095.36 | - | -36,115,429.27 |
| 经营性应付项目的增加 | - | 2,255,795.95 | - | 55,741,978.98 |
| 现金的期末余额 | - | 90,353,683.71 | - | 104,473,969.05 |
| 减:现金的期初余额 | - | 105,067,284.25 | - | 89,605,483.45 |
| 现金及现金等价物的净增加额 | - | -14,713,600.54 | - | 14,868,485.6 |
| 公告日期 | 2025-10-29 | 2025-08-13 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |