| 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 | 402,359,405.82 | 187,944,238.29 | 617,005,541.29 | 494,317,447.77 |
| 收到的税费返还 | 2,828.12 | 2,828.12 | 2,207,739.17 | 2,392,495.1 |
| 收到其他与经营活动有关的现金 | 8,126,155.78 | 3,665,866.84 | 16,415,741.87 | 12,181,103.4 |
| 经营活动现金流入小计 | 410,488,389.72 | 191,612,933.25 | 635,629,022.33 | 508,891,046.27 |
| 购买商品、接受劳务支付的现金 | 261,998,019.83 | 133,569,716.12 | 366,628,952.4 | 292,125,068.1 |
| 支付给职工以及为职工支付的现金 | 107,352,588.84 | 49,369,853.78 | 177,981,985.52 | 127,230,142.2 |
| 支付的各项税费 | 18,697,286.01 | 5,642,018.65 | 18,038,147.05 | 16,656,931.08 |
| 支付其他与经营活动有关的现金 | 35,055,600.24 | 14,368,852.06 | 37,073,540.12 | 44,646,166.13 |
| 经营活动现金流出小计 | 423,103,494.92 | 202,950,440.61 | 599,722,625.09 | 480,658,307.51 |
| 经营活动产生的现金流量净额 | -12,615,105.2 | -11,337,507.36 | 35,906,397.24 | 28,232,738.76 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,167,050,000 | 522,550,000 | 3,315,100,000 | 2,501,500,000 |
| 取得投资收益收到的现金 | 2,341,544.95 | 716,197.66 | 6,947,405.35 | 5,226,477.91 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 21,911.4 | 6,911.4 | 165,548.88 | 22,640 |
| 收到的其他与投资活动有关的现金 | 2,503,733.52 | - | 6,406,712.66 | 7,133,486.43 |
| 投资活动现金流入小计 | 1,171,917,189.87 | 523,273,109.06 | 3,328,619,666.89 | 2,513,882,604.34 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 39,428,932.05 | 17,171,309.03 | 78,698,506.66 | 50,429,050.36 |
| 投资支付的现金 | 1,297,050,000 | 672,550,000 | 3,315,100,000 | 2,771,500,000 |
| 投资活动现金流出小计 | 1,336,478,932.05 | 689,721,309.03 | 3,393,798,506.66 | 2,821,929,050.36 |
| 投资活动产生的现金流量净额 | -164,561,742.18 | -166,448,199.97 | -65,178,839.77 | -308,046,446.02 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 18,000,000 | - | - | - |
| 收到其他与筹资活动有关的现金 | - | - | 74,322 | - |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | - |
| 筹资活动现金流入小计 | 18,000,000 | - | 74,322 | - |
| 分配股利、利润或偿付利息支付的现金 | 17,685,612.03 | - | 23,545,364.8 | 23,424,278.92 |
| 支付其他与筹资活动有关的现金 | 11,093,888.9 | - | 21,257,380.94 | 14,989,790 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 28,779,500.93 | - | 44,802,745.74 | 38,414,068.92 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -10,779,500.93 | - | -44,728,423.74 | -38,414,068.92 |
| 四、汇率变动对现金及现金等价物的影响 | -271,780.34 | -53,326.21 | -791,043.19 | -314,274.85 |
| 五、现金及现金等价物净增加额 | -188,228,128.65 | -177,839,033.54 | -74,791,909.46 | -318,542,051.03 |
| 加:期初现金及现金等价物余额 | 735,338,769.69 | 735,338,769.69 | 810,130,679.15 | 810,130,679.15 |
| 期末现金及现金等价物余额 | 547,110,641.04 | 557,499,736.15 | 735,338,769.69 | 491,588,628.12 |
| 补充资料: | | | | |
| 净利润 | 36,574,056.75 | - | 30,697,268.45 | - |
| 资产减值准备 | 5,762,367.74 | - | 359,237.91 | - |
| 固定资产和投资性房地产折旧 | 19,296,452.65 | - | 36,132,476.41 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 19,296,452.65 | - | 36,132,476.41 | - |
| 无形资产摊销 | 2,466,545.23 | - | 4,622,099.77 | - |
| 长期待摊费用摊销 | 86,235.37 | - | 544,749.88 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -4,339.15 | - | 7,969.08 | - |
| 固定资产报废损失 | - | - | 252,468.77 | - |
| 财务费用 | 8,855,445.18 | - | 15,798,639.52 | - |
| 投资损失 | -2,229,813.95 | - | -6,913,828.04 | - |
| 递延所得税 | 2,423,074.3 | - | -7,074,507.89 | - |
| 其中:递延所得税资产减少 | 3,225,357.12 | - | -250,028.88 | - |
| 递延所得税负债增加 | -802,282.82 | - | -6,824,479.01 | - |
| 存货的减少 | -38,931,180.43 | - | -61,165,635.63 | - |
| 经营性应收项目的减少 | 80,892,812.42 | - | -116,778,823.64 | - |
| 经营性应付项目的增加 | -136,670,896.87 | - | 134,334,883.49 | - |
| 其他 | 913,588.1 | - | 1,250,983.55 | - |
| 一年内到期的可转换公司债券 | - | - | 1,334,813.27 | - |
| 现金的期末余额 | 547,110,641.04 | - | 735,338,769.69 | - |
| 减:现金的期初余额 | 735,338,769.69 | - | 810,130,679.15 | - |
| 现金及现金等价物的净增加额 | -188,228,128.65 | - | -74,791,909.46 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |