| 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 | 333,237,078.94 | 171,100,205.28 | 652,754,982.96 | 480,419,384.57 |
| 收到的税费返还 | 2,995,481.88 | 2,233,850.12 | 6,041,042.54 | 5,187,579.16 |
| 收到其他与经营活动有关的现金 | 17,467,116.02 | 7,276,969.07 | 42,147,995.92 | 24,771,988.7 |
| 经营活动现金流入小计 | 353,699,676.84 | 180,611,024.47 | 700,944,021.42 | 510,378,952.43 |
| 购买商品、接受劳务支付的现金 | 168,547,809.91 | 88,164,404.34 | 327,686,808.39 | 256,084,892.8 |
| 支付给职工以及为职工支付的现金 | 96,208,705.83 | 46,760,615.98 | 171,266,315.22 | 125,793,914.48 |
| 支付的各项税费 | 13,817,928.25 | 6,478,251.44 | 35,727,082.68 | 27,616,159.13 |
| 支付其他与经营活动有关的现金 | 24,599,625.79 | 11,325,962.81 | 56,717,522.38 | 38,425,050.73 |
| 经营活动现金流出小计 | 303,174,069.78 | 152,729,234.57 | 591,397,728.67 | 447,920,017.14 |
| 经营活动产生的现金流量净额 | 50,525,607.06 | 27,881,789.9 | 109,546,292.75 | 62,458,935.29 |
| 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 | 805,000 | 690,000 | 96,229.79 | 800 |
| 收到的其他与投资活动有关的现金 | 279,230,027.72 | 106,110,027.75 | 268,087,276.65 | 268,086,304.28 |
| 投资活动现金流入小计 | 280,035,027.72 | 106,800,027.75 | 268,183,506.44 | 268,087,104.28 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 74,316,222.72 | 28,818,526.44 | 109,091,829.71 | 73,940,603.95 |
| 投资支付的现金 | 4,617,000 | - | - | 10,700,000 |
| 支付其他与投资活动有关的现金 | 255,777,777.78 | 105,777,777.78 | 290,245,972.22 | 280,245,972.22 |
| 投资活动现金流出小计 | 334,711,000.5 | 134,596,304.22 | 399,337,801.93 | 364,886,576.17 |
| 投资活动产生的现金流量净额 | -54,675,972.78 | -27,796,276.47 | -131,154,295.49 | -96,799,471.89 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 61,200,000 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | - |
| 筹资活动现金流入小计 | - | - | 61,200,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 30,756,487.3 | - | 32,580,003.59 | 32,230,003.59 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 1,855,000 | 1,505,000 |
| 支付其他与筹资活动有关的现金 | 17,179,831.54 | 2,715,863.57 | 62,957,447.18 | 40,649,840.81 |
| 筹资活动现金流出小计 | 47,936,318.84 | 2,715,863.57 | 95,537,450.77 | 72,879,844.4 |
| 筹资活动产生的现金流量净额 | -47,936,318.84 | -2,715,863.57 | -34,337,450.77 | -72,879,844.4 |
| 四、汇率变动对现金及现金等价物的影响 | -662,221.94 | -700,191.04 | 2,763,276.15 | -1,199.18 |
| 五、现金及现金等价物净增加额 | -52,748,906.5 | -3,330,541.18 | -53,182,177.36 | -107,221,580.18 |
| 加:期初现金及现金等价物余额 | 178,194,458.9 | 178,194,458.9 | 231,376,636.26 | 231,376,636.26 |
| 期末现金及现金等价物余额 | 125,445,552.4 | 174,863,917.72 | 178,194,458.9 | 124,155,056.08 |
| 补充资料: | | | | |
| 净利润 | 22,377,954.75 | - | 87,026,568.32 | - |
| 资产减值准备 | 3,505,500.19 | - | 12,110,645.56 | - |
| 固定资产和投资性房地产折旧 | 52,244,286.7 | - | 101,695,622.91 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 52,244,286.7 | - | 101,695,622.91 | - |
| 无形资产摊销 | 924,239.86 | - | 1,625,145.75 | - |
| 长期待摊费用摊销 | 2,595,448.49 | - | 2,676,092.92 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -89,640.33 | - | -25,606.42 | - |
| 固定资产报废损失 | 201,050.96 | - | 730,776.96 | - |
| 财务费用 | -4,561,781.34 | - | -14,280,438.72 | - |
| 投资损失 | 514,520.08 | - | 1,563,144.48 | - |
| 递延所得税 | -125,509.54 | - | 2,838,188.43 | - |
| 其中:递延所得税资产减少 | -74,453.92 | - | 2,827,078.55 | - |
| 递延所得税负债增加 | -51,055.62 | - | 11,109.88 | - |
| 存货的减少 | -10,966,987.97 | - | -87,784,018.22 | - |
| 经营性应收项目的减少 | -28,354,802.24 | - | -87,065,235.05 | - |
| 经营性应付项目的增加 | -3,893,830.44 | - | 79,268,776.55 | - |
| 其他 | 12,935,673.44 | - | 5,557,917.92 | - |
| 现金的期末余额 | 125,445,552.4 | - | 178,194,458.9 | - |
| 减:现金的期初余额 | 178,194,458.9 | - | 231,376,636.26 | - |
| 现金及现金等价物的净增加额 | -52,748,906.5 | - | -53,182,177.36 | - |
| 公告日期 | 2025-08-27 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |