| 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 | 583,154,118.89 | 405,022,370.81 | 202,035,880.48 | 745,828,253.54 |
| 收到的税费返还 | 10,188,203.62 | 7,115,425.8 | 3,224,932.67 | 22,637,859.39 |
| 收到其他与经营活动有关的现金 | 24,670,206.94 | 16,711,807.59 | 11,846,640.74 | 10,790,202.63 |
| 经营活动现金流入小计 | 618,012,529.45 | 428,849,604.2 | 217,107,453.89 | 779,256,315.56 |
| 购买商品、接受劳务支付的现金 | 383,325,882.42 | 246,637,673.22 | 105,340,935.04 | 393,515,520.79 |
| 支付给职工以及为职工支付的现金 | 144,152,279.53 | 104,415,830.42 | 62,524,448.97 | 188,626,365.09 |
| 支付的各项税费 | 39,343,734.09 | 28,591,998.33 | 13,171,445.28 | 41,121,802.29 |
| 支付其他与经营活动有关的现金 | 48,263,843.46 | 37,419,915.58 | 19,119,797.05 | 59,891,899.29 |
| 经营活动现金流出小计 | 615,085,739.5 | 417,065,417.55 | 200,156,626.34 | 683,155,587.46 |
| 经营活动产生的现金流量净额 | 2,926,789.95 | 11,784,186.65 | 16,950,827.55 | 96,100,728.1 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 20,965,835.33 | 15,503,970.64 | 12,226,946.36 | 613,096,899.8 |
| 取得投资收益收到的现金 | 1,157,330.61 | 1,123,585.26 | 703,304.3 | 9,173,838.89 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 83,477.76 | 74,062.81 | 16,212.39 | 179,252 |
| 收到的其他与投资活动有关的现金 | 122,927,767.54 | 128,282,767.54 | 122,927,767.54 | - |
| 投资活动现金流入小计 | 145,134,411.24 | 144,984,386.25 | 135,874,230.59 | 622,449,990.69 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,022,561.16 | 6,640,398.82 | 3,524,620.39 | 16,188,837.75 |
| 投资支付的现金 | 21,387,350.32 | - | - | 633,620,892.57 |
| 支付其他与投资活动有关的现金 | 33,395,052.64 | 45,711,463.35 | 96,736,045.43 | - |
| 投资活动现金流出小计 | 65,804,964.12 | 52,351,862.17 | 100,260,665.82 | 649,809,730.32 |
| 投资活动产生的现金流量净额 | 79,329,447.12 | 92,632,524.08 | 35,613,564.77 | -27,359,739.63 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 201,867,951.15 | 148,921,536.75 | 53,394,537.16 | 420,747,275.07 |
| 收到其他与筹资活动有关的现金 | 2,484,966.99 | 1,284,966.99 | 125,606 | - |
| 筹资活动现金流入小计 | 204,352,918.14 | 150,206,503.74 | 53,520,143.16 | 420,747,275.07 |
| 偿还债务支付的现金 | 258,117,432.73 | 211,301,358.34 | 94,871,127.49 | 334,413,388.83 |
| 分配股利、利润或偿付利息支付的现金 | 22,929,286.48 | 22,089,641.97 | 862,062.99 | 72,210,708.32 |
| 支付其他与筹资活动有关的现金 | 21,640,174.54 | 20,275,189.5 | 28,963,671.25 | 4,012,010.05 |
| 筹资活动现金流出小计 | 302,686,893.75 | 253,666,189.81 | 124,696,861.73 | 410,636,107.2 |
| 筹资活动产生的现金流量净额 | -98,333,975.61 | -103,459,686.07 | -71,176,718.57 | 10,111,167.87 |
| 四、汇率变动对现金及现金等价物的影响 | 5,276,954.89 | 2,490,654.25 | -1,338,921.57 | 3,660,230.24 |
| 现金及现金等价物净增加额平衡项目 | 0 | 0 | -0.01 | 0 |
| 五、现金及现金等价物净增加额 | -10,800,783.65 | 3,447,678.91 | -19,951,247.83 | 82,512,386.58 |
| 加:期初现金及现金等价物余额 | 328,059,536.83 | 328,059,536.83 | 328,059,536.83 | 245,547,150.25 |
| 期末现金及现金等价物余额 | 317,258,753.18 | 331,507,215.74 | 308,108,289 | 328,059,536.83 |
| 补充资料: | | | | |
| 净利润 | - | 27,767,982.83 | - | 60,529,136.87 |
| 资产减值准备 | - | 3,273,794.53 | - | 19,694,023.06 |
| 固定资产和投资性房地产折旧 | - | 14,792,911.56 | - | 29,477,798.2 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 14,792,911.56 | - | 29,477,798.2 |
| 无形资产摊销 | - | 1,115,136.94 | - | 2,739,121.78 |
| 长期待摊费用摊销 | - | 1,819,540.27 | - | 1,489,691.25 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 43,123.35 | - | 18,341.72 |
| 固定资产报废损失 | - | - | - | 46,090.28 |
| 公允价值变动损失 | - | - | - | 9,500,063.36 |
| 财务费用 | - | 10,056,538.23 | - | 8,417,232.14 |
| 投资损失 | - | -3,880,439.22 | - | -11,462,266.49 |
| 递延所得税 | - | -4,638,870.83 | - | -2,212,373.09 |
| 其中:递延所得税资产减少 | - | -5,224,121.36 | - | -1,598,729.93 |
| 递延所得税负债增加 | - | 585,250.53 | - | -613,643.16 |
| 存货的减少 | - | -18,499,557.61 | - | -38,670,836.84 |
| 经营性应收项目的减少 | - | -143,376,913.29 | - | -31,811,310.35 |
| 经营性应付项目的增加 | - | 119,942,384.98 | - | 42,539,231.94 |
| 现金的期末余额 | - | 331,507,215.74 | - | 328,059,536.83 |
| 减:现金的期初余额 | - | 328,059,536.83 | - | 245,547,150.25 |
| 现金及现金等价物的净增加额 | - | 3,447,678.91 | - | 82,512,386.58 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-23 | 2025-04-23 |
| 审计意见(境内) | | | | 标准无保留意见 |