| 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 | 507,669,674.59 | 220,084,198.8 | 919,704,171.39 | 733,143,198.81 |
| 收到的税费返还 | 2,218,542.64 | 1,722,107.22 | 1,402,217.62 | 1,221,393.41 |
| 收到其他与经营活动有关的现金 | 5,045,977.59 | 2,769,200.43 | 18,347,636.54 | 15,936,951.01 |
| 经营活动现金流入小计 | 514,934,194.82 | 224,575,506.45 | 939,454,025.55 | 750,301,543.23 |
| 购买商品、接受劳务支付的现金 | 328,265,437.69 | 148,314,181.22 | 589,101,097.52 | 459,924,590.06 |
| 支付给职工以及为职工支付的现金 | 62,324,780.64 | 26,364,343.62 | 106,107,026.8 | 78,004,774.66 |
| 支付的各项税费 | 9,183,369.88 | 5,754,532.29 | 16,270,060.49 | 11,277,589.7 |
| 支付其他与经营活动有关的现金 | 28,446,882.34 | 16,994,123.38 | 45,931,761.38 | 42,406,000.25 |
| 经营活动现金流出小计 | 428,220,470.55 | 197,427,180.51 | 757,409,946.19 | 591,612,954.67 |
| 经营活动产生的现金流量净额 | 86,713,724.27 | 27,148,325.94 | 182,044,079.36 | 158,688,588.56 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 4,346,306.7 | 618,157.03 | 11,293,380.28 | 10,504,770.54 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 370,000 | 370,000 | 726,000 | 176,000 |
| 收到的其他与投资活动有关的现金 | 400,246,488.26 | 160,000,000 | 1,608,000,000 | 1,308,000,000 |
| 投资活动现金流入小计 | 404,962,794.96 | 160,988,157.03 | 1,620,019,380.28 | 1,318,680,770.54 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 75,552,154.97 | 24,346,612.05 | 361,637,202.96 | 212,647,528.55 |
| 支付其他与投资活动有关的现金 | 350,000,000 | 200,000,000 | 1,138,000,000 | 778,000,000 |
| 投资活动现金流出小计 | 425,552,154.97 | 224,346,612.05 | 1,499,637,202.96 | 990,647,528.55 |
| 投资活动产生的现金流量净额 | -20,589,360.01 | -63,358,455.02 | 120,382,177.32 | 328,033,241.99 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 6,029,097.77 | - | 25,000,000 | - |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | - |
| 筹资活动现金流入小计 | 6,029,097.77 | - | 25,000,000 | - |
| 偿还债务支付的现金 | 25,000,000 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | 30,813,187.63 | - | 48,160,000 | 48,160,000 |
| 支付其他与筹资活动有关的现金 | 21,738,847.64 | 20,443,480.2 | 55,321,661.73 | 54,312,714.43 |
| 筹资活动现金流出小计 | 77,552,035.27 | 20,443,480.2 | 103,481,661.73 | 102,472,714.43 |
| 筹资活动产生的现金流量净额 | -71,522,937.5 | -20,443,480.2 | -78,481,661.73 | -102,472,714.43 |
| 四、汇率变动对现金及现金等价物的影响 | -80,022.41 | 515,325.06 | 3,164,791.19 | 228,346.98 |
| 五、现金及现金等价物净增加额 | -5,478,595.65 | -56,138,284.22 | 227,109,386.14 | 384,477,463.1 |
| 加:期初现金及现金等价物余额 | 458,661,482.49 | 458,259,218.53 | 231,552,096.35 | 231,552,096.35 |
| 期末现金及现金等价物余额 | 453,182,886.84 | 402,120,934.31 | 458,661,482.49 | 616,029,559.45 |
| 补充资料: | | | | |
| 净利润 | 24,314,682.43 | - | 60,889,839.42 | - |
| 资产减值准备 | 2,843,924.67 | - | 5,210,629.75 | - |
| 固定资产和投资性房地产折旧 | 12,954,215.84 | - | 14,910,636.89 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,954,215.84 | - | 14,910,636.89 | - |
| 无形资产摊销 | 580,963.15 | - | 1,196,497.87 | - |
| 长期待摊费用摊销 | 567,718.38 | - | 1,135,436.72 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,446.33 | - | 1,712,422.59 | - |
| 公允价值变动损失 | 2,330,427.68 | - | 153,122.17 | - |
| 财务费用 | 471,269.12 | - | -2,229,395.22 | - |
| 投资损失 | -5,519,293.79 | - | -12,861,905.27 | - |
| 递延所得税 | -3,206,218.56 | - | -3,376,708.65 | - |
| 其中:递延所得税资产减少 | -3,187,881.13 | - | -2,817,341.79 | - |
| 递延所得税负债增加 | -18,337.43 | - | -559,366.86 | - |
| 存货的减少 | -3,347,747.18 | - | -21,714,011.58 | - |
| 经营性应收项目的减少 | 66,304,953.8 | - | 45,940,744.33 | - |
| 经营性应付项目的增加 | -10,136,611.42 | - | 92,533,661.94 | - |
| 其他 | -280,000 | - | 101,884.21 | - |
| 现金的期末余额 | 453,182,886.84 | - | 458,661,482.49 | - |
| 减:现金的期初余额 | 458,661,482.49 | - | 231,552,096.35 | - |
| 现金及现金等价物的净增加额 | -5,478,595.65 | - | 227,109,386.14 | - |
| 公告日期 | 2025-08-28 | 2025-04-30 | 2025-04-30 | 2024-10-31 |
| 审计意见(境内) | 标准无保留意见 | | 标准无保留意见 | |