| 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 | 293,693,135.19 | 249,007,791.18 | 76,139,942.02 | 871,919,860.66 |
| 收到的税费返还 | 10,000,540.73 | 6,169,094.45 | 3,292,151.57 | 15,512,872.56 |
| 收到其他与经营活动有关的现金 | 4,465,070.86 | 2,192,839.18 | 1,795,891.08 | 3,159,922.22 |
| 经营活动现金流入小计 | 308,158,746.78 | 257,369,724.81 | 81,227,984.67 | 890,592,655.44 |
| 购买商品、接受劳务支付的现金 | 353,832,054.14 | 267,334,133.32 | 100,788,528.3 | 302,414,828.3 |
| 支付给职工以及为职工支付的现金 | 163,153,636.37 | 108,722,740.79 | 52,564,187.69 | 178,791,899.37 |
| 支付的各项税费 | 28,559,134.62 | 17,467,527.28 | 15,793,259.28 | 53,959,143.35 |
| 支付其他与经营活动有关的现金 | 53,004,719.97 | 13,341,985.57 | 16,194,416.06 | 30,082,456.58 |
| 经营活动现金流出小计 | 598,549,545.1 | 406,866,386.96 | 185,340,391.33 | 565,248,327.6 |
| 经营活动产生的现金流量净额 | -290,390,798.32 | -149,496,662.15 | -104,112,406.66 | 325,344,327.84 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 163,800,000 | 123,800,000 | 30,000,000 | 230,585,144.92 |
| 取得投资收益收到的现金 | 1,879,091.1 | 1,264,616.84 | 180,202.92 | 987,251.58 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | 88,307.8 | - | 1,033,519.5 |
| 收到的其他与投资活动有关的现金 | - | 239,564.57 | - | 879,583.93 |
| 投资活动现金流入小计 | 165,679,091.1 | 125,392,489.21 | 30,180,202.92 | 233,485,499.93 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 14,228,901.71 | 9,165,854.85 | 6,459,067 | 31,215,153.49 |
| 投资支付的现金 | 88,900,000 | 78,900,000 | 78,900,000 | 285,434,242 |
| 投资活动现金流出小计 | 103,128,901.71 | 88,065,854.85 | 85,359,067 | 316,649,395.49 |
| 投资活动产生的现金流量净额 | 62,550,189.39 | 37,326,634.36 | -55,178,864.08 | -83,163,895.56 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 111,756,434.93 | 1,256,434.93 | 1,256,434.93 | 102,415,000 |
| 收到其他与筹资活动有关的现金 | 9,868,088.97 | 9,021,682.25 | 64,784.32 | - |
| 筹资活动现金流入小计 | 121,624,523.9 | 10,278,117.18 | 1,321,219.25 | 102,415,000 |
| 偿还债务支付的现金 | 43,405,000 | 23,405,000 | - | 126,534,339.48 |
| 分配股利、利润或偿付利息支付的现金 | 19,950,676.47 | 19,799,140.44 | 382,048.92 | 12,690,799.13 |
| 支付其他与筹资活动有关的现金 | 835,058.38 | - | 24,796.21 | 16,240,786.09 |
| 筹资活动现金流出小计 | 64,190,734.85 | 43,204,140.44 | 406,845.13 | 155,465,924.7 |
| 筹资活动产生的现金流量净额 | 57,433,789.05 | -32,926,023.26 | 914,374.12 | -53,050,924.7 |
| 四、汇率变动对现金及现金等价物的影响 | 205,173.63 | 119,303.46 | 22,929.97 | 286,443.35 |
| 五、现金及现金等价物净增加额 | -170,201,646.25 | -144,976,747.59 | -158,353,966.65 | 189,415,950.93 |
| 加:期初现金及现金等价物余额 | 221,326,221.76 | 221,326,221.76 | 221,326,221.76 | 31,910,270.83 |
| 期末现金及现金等价物余额 | 51,124,575.51 | 76,349,474.17 | 62,972,255.11 | 221,326,221.76 |
| 补充资料: | | | | |
| 净利润 | - | 21,446,808.96 | - | 27,154,551.48 |
| 资产减值准备 | - | -45,609.58 | - | 2,855,359.91 |
| 固定资产和投资性房地产折旧 | - | 6,583,361.83 | - | 12,942,081.93 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 6,583,361.83 | - | 12,942,081.93 |
| 无形资产摊销 | - | 1,165,012.64 | - | 2,490,086.28 |
| 长期待摊费用摊销 | - | 1,915,590.23 | - | 1,112,183.63 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 17,818.57 | - | 84,070.01 |
| 固定资产报废损失 | - | - | - | 403,452.64 |
| 公允价值变动损失 | - | 47,842.95 | - | -451,653.59 |
| 财务费用 | - | 206,648.5 | - | 1,507,848.38 |
| 投资损失 | - | -1,264,616.84 | - | -1,382,316.36 |
| 递延所得税 | - | -24,488.9 | - | -8,177.28 |
| 其中:递延所得税资产减少 | - | -4,732.13 | - | - |
| 递延所得税负债增加 | - | -19,756.77 | - | -8,177.28 |
| 存货的减少 | - | -254,066,493.6 | - | -166,659,701.48 |
| 经营性应收项目的减少 | - | 6,546,900.64 | - | 33,632,407.01 |
| 经营性应付项目的增加 | - | 66,170,005.75 | - | 410,570,479.28 |
| 其他 | - | 1,531,142.87 | - | - |
| 现金的期末余额 | - | 76,349,474.17 | - | 221,326,221.76 |
| 减:现金的期初余额 | - | 221,326,221.76 | - | 31,910,270.83 |
| 现金及现金等价物的净增加额 | - | -144,976,747.59 | - | 189,415,950.93 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |