| 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 | 561,030,351.13 | 270,075,971.82 | 1,017,886,483.66 | 777,876,332.39 |
| 收到的税费返还 | - | - | 74,830.88 | 74,830.88 |
| 收到其他与经营活动有关的现金 | 17,902,371.08 | 19,171,342.44 | 13,173,047.03 | 9,625,482.18 |
| 经营活动现金流入小计 | 578,932,722.21 | 289,247,314.26 | 1,031,134,361.57 | 787,576,645.45 |
| 购买商品、接受劳务支付的现金 | 343,200,023.39 | 163,608,032.29 | 773,212,682.09 | 577,335,504.17 |
| 支付给职工以及为职工支付的现金 | 55,397,177.9 | 31,056,237.6 | 94,196,062.76 | 68,301,873.17 |
| 支付的各项税费 | 18,853,373.25 | 6,562,309.57 | 42,120,265.8 | 33,989,623.9 |
| 支付其他与经营活动有关的现金 | 21,338,468.29 | 7,875,918.7 | 27,310,543.1 | 26,128,536.37 |
| 经营活动现金流出小计 | 438,789,042.83 | 209,102,498.16 | 936,839,553.75 | 705,755,537.61 |
| 经营活动产生的现金流量净额 | 140,143,679.38 | 80,144,816.1 | 94,294,807.82 | 81,821,107.84 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 159,800 | 864,811.04 |
| 取得投资收益收到的现金 | - | - | 432,367.95 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 420,000 | - | 8,771,373.41 | 1,313,464.84 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 70,103,717.28 | 70,536,085.23 |
| 收到的其他与投资活动有关的现金 | 13,211,819 | - | 354,174,485.84 | 212,225,179.44 |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 13,631,819 | - | 433,641,744.48 | 284,939,540.55 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 48,989,362.73 | 9,763,693.77 | 67,231,906.96 | 43,690,142.76 |
| 投资支付的现金 | 425,318.54 | 1,612,185.79 | 10,311,578.57 | 11,140,737.61 |
| 支付其他与投资活动有关的现金 | 75,460,000 | 75,460,000 | 326,099,640 | 242,838,140 |
| 投资活动现金流出小计 | 124,874,681.27 | 86,835,879.56 | 403,643,125.53 | 297,669,020.37 |
| 投资活动产生的现金流量净额 | -111,242,862.27 | -86,835,879.56 | 29,998,618.95 | -12,729,479.82 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 5,833,740 | - | 7,097,480 | 1,461,500 |
| 其中:子公司吸收少数股东投资收到的现金 | 300,000 | - | 1,461,500 | 1,461,500 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 5,833,740 | - | 7,097,480 | 1,461,500 |
| 分配股利、利润或偿付利息支付的现金 | - | - | 47,098,361.52 | 47,077,374.32 |
| 支付其他与筹资活动有关的现金 | 1,730,403.5 | 170,119.59 | 34,066,154.92 | 34,149,623.18 |
| 筹资活动现金流出小计 | 1,730,403.5 | 170,119.59 | 81,164,516.44 | 81,226,997.5 |
| 筹资活动产生的现金流量净额 | 4,103,336.5 | -170,119.59 | -74,067,036.44 | -79,765,497.5 |
| 四、汇率变动对现金及现金等价物的影响 | -757,768.74 | -244,574.25 | 674,454.35 | -221,326.4 |
| 五、现金及现金等价物净增加额 | 32,246,384.87 | -7,105,757.3 | 50,900,844.68 | -10,895,195.88 |
| 加:期初现金及现金等价物余额 | 154,199,290.39 | 154,199,290.39 | 103,298,445.71 | 103,298,445.71 |
| 期末现金及现金等价物余额 | 186,445,675.26 | 147,093,533.09 | 154,199,290.39 | 92,403,249.83 |
| 补充资料: | | | | |
| 净利润 | 33,093,757.18 | - | 78,886,352.26 | - |
| 资产减值准备 | 1,358,219.05 | - | 1,573,307.26 | - |
| 固定资产和投资性房地产折旧 | 22,488,134.01 | - | 42,843,511.11 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,488,134.01 | - | 42,843,511.11 | - |
| 无形资产摊销 | 608,271.04 | - | 846,307.52 | - |
| 长期待摊费用摊销 | 1,018,186.75 | - | 1,681,565.21 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 171,528.82 | - | 1,201,160.23 | - |
| 固定资产报废损失 | 2,131.17 | - | 122,204.21 | - |
| 公允价值变动损失 | 73,900 | - | 1,437,758.65 | - |
| 财务费用 | 881,900.54 | - | -3,361,787.52 | - |
| 投资损失 | 487,948.35 | - | -49,608,481.75 | - |
| 递延所得税 | -1,700,423.64 | - | -6,638,499.7 | - |
| 其中:递延所得税资产减少 | -4,734,547.56 | - | -4,983,898.79 | - |
| 递延所得税负债增加 | 3,034,123.92 | - | -1,654,600.91 | - |
| 存货的减少 | -23,708,715.99 | - | -6,302,691.51 | - |
| 经营性应收项目的减少 | 58,980,919.27 | - | -36,494,806.33 | - |
| 经营性应付项目的增加 | 31,978,959.64 | - | 37,705,173.8 | - |
| 其他 | 13,249,974.4 | - | 29,613,571.1 | - |
| 现金的期末余额 | 186,445,675.26 | - | 154,199,290.39 | - |
| 减:现金的期初余额 | 154,199,290.39 | - | 103,298,445.71 | - |
| 现金及现金等价物的净增加额 | 32,246,384.87 | - | 50,900,844.68 | - |
| 公告日期 | 2025-08-27 | 2025-04-26 | 2025-03-28 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |