| 报告期 | 2024-12-31 | 2024-06-30 | 2023-12-31 | 2022-12-31 |
| 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 | 820,334,860.07 | 261,334,336.29 | 629,545,860.87 | 467,501,518.07 |
| 收到其他与经营活动有关的现金 | 48,914,027.55 | 30,589,872.61 | 33,019,221.18 | 20,000,892.17 |
| 经营活动现金流入的平衡项目 | 0 | 0 | 0 | 0 |
| 经营活动现金流入小计 | 869,248,887.62 | 291,924,208.9 | 662,565,082.05 | 487,502,410.24 |
| 购买商品、接受劳务支付的现金 | 453,302,112.29 | 221,812,278.16 | 322,239,876.13 | 187,878,428.66 |
| 支付给职工以及为职工支付的现金 | 194,140,386.64 | 81,352,750.07 | 167,375,886.44 | 131,045,575.39 |
| 支付的各项税费 | 95,238,214.52 | 39,575,143.27 | 78,091,632.05 | 46,613,162.76 |
| 支付其他与经营活动有关的现金 | 89,699,382.28 | 42,358,141.64 | 45,433,066.35 | 53,795,115.71 |
| 经营活动现金流出的平衡项目 | 0 | 0 | 0 | 0 |
| 经营活动现金流出小计 | 832,380,095.73 | 385,098,313.14 | 613,140,460.97 | 419,332,282.52 |
| 经营活动产生的现金流量净额平衡项目 | 0 | 0 | 0 | 0 |
| 经营活动产生的现金流量净额 | 36,868,791.89 | -93,174,104.24 | 49,424,621.08 | 68,170,127.72 |
| 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 | 141,834 | 141,834 | 2,142,960 | 8,500 |
| 收到的其他与投资活动有关的现金 | 11,820,349.36 | 11,820,349.36 | 773,000 | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | 0 | 0 |
| 投资活动现金流入小计 | 11,962,183.36 | 11,962,183.36 | 2,915,960 | 8,500 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 88,913,220.06 | 42,149,094.17 | 94,066,847.75 | 64,446,479.09 |
| 支付其他与投资活动有关的现金 | 13,800,000 | 11,800,000 | 773,000 | - |
| 投资活动现金流出的平衡项目 | 0 | 0 | 0 | 0 |
| 投资活动现金流出小计 | 102,713,220.06 | 53,949,094.17 | 94,839,847.75 | 64,446,479.09 |
| 投资活动产生的现金流量净额平衡项目 | 0 | 0 | 0 | 0 |
| 投资活动产生的现金流量净额 | -90,751,036.7 | -41,986,910.81 | -91,923,887.75 | -64,437,979.09 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 290,297,022.1 | 109,661,964.47 | 205,869,082.93 | 153,157,185.62 |
| 筹资活动现金流入平衡项目 | 0 | 0 | 0 | 0 |
| 筹资活动现金流入小计 | 290,297,022.1 | 109,661,964.47 | 205,869,082.93 | 153,157,185.62 |
| 偿还债务支付的现金 | 225,637,393.91 | 100,982,140 | 85,750,000 | 57,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 6,491,777.98 | 2,885,320.03 | 3,229,194.8 | 1,455,705.73 |
| 支付其他与筹资活动有关的现金 | 10,374,406.01 | 5,008,005.8 | 12,756,012.17 | 15,038,918.14 |
| 筹资活动现金流出平衡项目 | 0 | 0 | 0 | 0 |
| 筹资活动现金流出小计 | 242,503,577.9 | 108,875,465.83 | 101,735,206.97 | 74,394,623.87 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | 0 | 0 | 0 |
| 筹资活动产生的现金流量净额 | 47,793,444.2 | 786,498.64 | 104,133,875.96 | 78,762,561.75 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | -51.6 | - |
| 现金及现金等价物净增加额平衡项目 | 0 | 0 | 0 | 0 |
| 五、现金及现金等价物净增加额 | -6,088,800.61 | -134,374,516.41 | 61,634,557.69 | 82,494,710.38 |
| 加:期初现金及现金等价物余额 | 160,801,388.31 | 160,801,388.31 | 99,166,830.62 | 16,672,120.24 |
| 期末现金及现金等价物余额平衡项目 | 0 | 0 | 0 | 0 |
| 期末现金及现金等价物余额 | 154,712,587.7 | 26,426,871.9 | 160,801,388.31 | 99,166,830.62 |
| 补充资料: | | | | |
| 净利润 | 105,231,388.57 | 45,524,691.58 | 82,603,444.16 | 87,539,173.96 |
| 资产减值准备 | 13,408,086.09 | 2,432,292.53 | 3,108,893.06 | 4,417,753.97 |
| 固定资产和投资性房地产折旧 | 22,660,330.31 | 10,821,279.91 | 15,095,999.45 | 13,706,448.14 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,660,330.31 | 10,821,279.91 | 15,095,999.45 | 13,706,448.14 |
| 无形资产摊销 | 1,256,844.52 | 622,732.47 | 1,327,676.71 | 1,462,911 |
| 长期待摊费用摊销 | 22,353,134.05 | 10,463,320.57 | 18,087,935.98 | 12,334,945.01 |
| 处置固定资产、无形资产和其他长期资产的损失 | 566,324.09 | -6,442.52 | 699,604.01 | -30,295.44 |
| 固定资产报废损失 | 598,178.36 | 550,358.73 | 132,371.19 | 157,789.59 |
| 财务费用 | 8,243,001.88 | 3,216,073.31 | 5,500,917.88 | 2,760,840.5 |
| 投资损失 | 6,850,651.21 | 2,183,560.69 | 6,166,045.7 | -3,942,219.87 |
| 递延所得税 | -449,261.96 | 46,600.58 | -5,534,966.37 | -533,229.11 |
| 其中:递延所得税资产减少 | 1,655,624.82 | -152,833.32 | -6,666,744.09 | -834,633.01 |
| 递延所得税负债增加 | -2,104,886.78 | 199,433.9 | 1,131,777.72 | 301,403.9 |
| 存货的减少 | -18,253,039.6 | 4,517,042.92 | -64,745,153.99 | -28,427,901.72 |
| 经营性应收项目的减少 | -206,934,286.64 | -148,386,749.93 | -72,612,583.18 | -58,777,408.71 |
| 经营性应付项目的增加 | 61,133,377.63 | -32,415,286.06 | 30,233,582.79 | 25,275,195.46 |
| 其他 | 7,217,400 | 3,608,700 | 7,217,400 | 6,442,287.49 |
| 现金的期末余额 | 154,712,587.7 | 26,426,871.9 | 160,801,388.31 | 99,166,830.62 |
| 减:现金的期初余额 | 160,801,388.31 | 160,801,388.31 | 99,166,830.62 | 16,672,120.24 |
| 公告日期 | 2025-02-14 | 2024-12-02 | 2024-12-02 | 2023-02-27 |
| 审计意见(境内) | | 标准无保留意见 | 标准无保留意见 | 标准无保留意见 |