| 2024年中报 | 2023年年报 | 2023年中报 | 2022年年报 |
| 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(元) | 258,915,179.46 | 638,431,163.24 | 315,891,204.79 | 706,769,787.08 |
| 收到的税费返还(元) | 2,695,458.22 | 8,388,004.39 | 5,740,374.77 | 10,150,313.83 |
| 收到其他与经营活动有关的现金(元) | 6,551,066.24 | 26,589,250.93 | 5,304,268.53 | 38,825,349.67 |
| 经营活动现金流入小计(元) | 268,161,703.92 | 673,408,418.56 | 326,935,848.09 | 755,745,450.58 |
| 购买商品、接受劳务支付的现金(元) | 107,771,199.88 | 304,965,485.31 | 158,891,631.58 | 390,148,262.04 |
| 支付给职工以及为职工支付的现金(元) | 105,588,900.06 | 186,081,356.57 | 108,183,943.1 | 181,895,806.31 |
| 支付的各项税费(元) | 8,829,348.43 | 18,237,163.93 | 11,395,851.85 | 19,793,516.05 |
| 支付其他与经营活动有关的现金(元) | 14,850,213.06 | 20,204,473.49 | 8,560,024.65 | 14,961,549.33 |
| 经营活动现金流出小计(元) | 237,039,661.43 | 529,488,479.3 | 287,031,451.18 | 606,799,133.73 |
| 经营活动产生的现金流量净额(元) | 31,122,042.49 | 143,919,939.26 | 39,904,396.91 | 148,946,316.85 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金(元) | 0 | 0 | 0 | 402,010,000 |
| 取得投资收益收到的现金(元) | 50,000 | 80,000 | 80,000 | 1,073,003.94 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额(元) | 70,000 | 35,287.5 | 34,287.5 | 39,620 |
| 投资活动现金流入小计(元) | 120,000 | 115,287.5 | 114,287.5 | 403,122,623.94 |
| 购建固定资产、无形资产和其他长期资产支付的现金(元) | 21,415,655.07 | 16,117,116.8 | 7,633,634.95 | 26,240,523.94 |
| 投资支付的现金(元) | 0 | 0 | 73,128,045.21 | 402,000,000 |
| 支付其他与投资活动有关的现金(元) | 0 | 3,517,350 | 876,550 | 0 |
| 投资活动现金流出小计(元) | 21,415,655.07 | 19,634,466.8 | 81,638,230.16 | 428,240,523.94 |
| 投资活动产生的现金流量净额(元) | -21,295,655.07 | -19,519,179.3 | -81,523,942.66 | -25,117,900 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金(元) | 0 | 1,932,575.12 | 1,932,575.12 | 0 |
| 筹资活动现金流入小计(元) | 0 | 1,932,575.12 | 1,932,575.12 | 0 |
| 偿还债务支付的现金(元) | 0 | 1,932,575.12 | 1,932,575.12 | 0 |
| 分配股利、利润或偿付利息支付的现金(元) | 0 | 40,204,702.6 | 40,204,702.6 | 33,500,000 |
| 支付其他与筹资活动有关的现金(元) | 728,197.1 | 1,489,595.76 | 762,896.95 | 1,480,265.77 |
| 筹资活动现金流出小计(元) | 728,197.1 | 43,626,873.48 | 42,900,174.67 | 34,980,265.77 |
| 筹资活动产生的现金流量净额(元) | -728,197.1 | -41,694,298.36 | -40,967,599.55 | -34,980,265.77 |
| 四、汇率变动对现金及现金等价物的影响 | 2,526,267.6 | 7,943,830.23 | 7,926,622.82 | 11,446,853.46 |
| 五、现金及现金等价物净增加额 | 11,624,457.92 | 90,650,291.83 | -74,660,522.48 | 100,295,004.54 |
| 加:期初现金及现金等价物余额(元) | 241,938,825.47 | 151,288,533.64 | 151,288,533.64 | 50,993,529.1 |
| 期末现金及现金等价物余额(元) | 253,563,283.39 | 241,938,825.47 | 76,628,011.16 | 151,288,533.64 |
| 补充资料 | | | | |
| 净利润(元) | 42,724,857.8 | 92,481,557.48 | 47,181,204.15 | 109,962,178.93 |
| 资产减值准备(元) | 1,640,985.75 | 569,796.62 | 710,744.65 | 6,374,175.6 |
| 固定资产和投资性房地产折旧(元) | 14,346,653.71 | 28,988,913.76 | 13,771,539.84 | 27,525,762.29 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧(元) | 14,346,653.71 | 28,988,913.76 | 13,771,539.84 | 27,525,762.29 |
| 无形资产摊销(元) | 229,285.68 | 394,984.66 | 189,009.75 | 378,019.49 |
| 处置固定资产、无形资产和其他长期资产的损失(元) | -51,574.51 | 22,793.35 | 19,484.04 | 26,712.32 |
| 固定资产报废损失(元) | 0 | 2,335,845.36 | 0 | 2,156,070.65 |
| 公允价值变动损失(元) | 0 | 0 | 3,734,000 | 0 |
| 财务费用(元) | -2,237,218.63 | -7,413,369.59 | -7,786,090.44 | -9,217,214.31 |
| 投资损失(元) | -50,000 | 3,437,350 | 796,550 | -1,073,003.94 |
| 递延所得税(元) | -471,374.92 | -135,431.11 | -414,769.54 | 1,046,319.77 |
| 其中:递延所得税资产减少(元) | -471,374.92 | -135,431.11 | -414,769.54 | 1,046,319.77 |
| 存货的减少(元) | -1,589,545.93 | 35,590,382.47 | 21,372,219.95 | 5,358,799.7 |
| 经营性应收项目的减少(元) | -33,661,237.31 | 32,243,055.32 | 294,643.05 | 35,613,231.79 |
| 经营性应付项目的增加(元) | 8,847,668.2 | -45,209,953.36 | -41,126,267.07 | -29,089,500.11 |
| 其他(元) | 0 | 652,766.4 | 489,574.8 | 979,149.6 |
| 经营活动产生的现金流量净额(元) | 31,122,042.49 | 143,919,939.26 | 39,904,396.91 | 148,946,316.85 |
| 不涉及现金收支的投资和筹资活动金额其他项目(元) | 0 | 3,288,565.37 | 0 | 0 |
| 现金的期末余额(元) | 253,563,283.39 | 241,938,825.47 | 76,628,011.16 | 151,288,533.64 |
| 减:现金的期初余额(元) | 241,938,825.47 | 151,288,533.64 | 151,288,533.64 | 50,993,529.1 |
| 现金及现金等价物的净增加额(元) | 11,624,457.92 | 90,650,291.83 | -74,660,522.48 | 100,295,004.54 |
| 公告日期 | 2025-02-07 | 2025-02-07 | 2023-09-20 | 2025-02-07 |
