| 报告期 | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 |
| 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 | 609,156,919.13 | 407,167,691.7 | 1,335,070,674.69 | 1,629,177,036.72 |
| 收到的税费返还 | 2,212,977.77 | - | 15,150,894.59 | 14,870,365.37 |
| 收到其他与经营活动有关的现金 | 13,026,454.4 | 5,817,381.58 | 28,954,630.64 | 19,086,006.57 |
| 经营活动现金流入小计 | 624,396,351.3 | 412,985,073.28 | 1,379,176,199.92 | 1,663,133,408.66 |
| 购买商品、接受劳务支付的现金 | 321,902,328.43 | 282,689,915.62 | 836,043,465.75 | 1,187,988,069.2 |
| 支付给职工以及为职工支付的现金 | 123,475,988.37 | 63,143,989.74 | 248,596,490.81 | 179,020,246.7 |
| 支付的各项税费 | 11,979,694.85 | 5,184,388.29 | 22,291,428.51 | 20,502,759.48 |
| 支付其他与经营活动有关的现金 | 16,242,943.01 | 7,326,246.29 | 42,145,389.81 | 21,238,410.92 |
| 经营活动现金流出小计 | 473,600,954.66 | 358,344,539.94 | 1,149,076,774.88 | 1,408,749,486.3 |
| 经营活动产生的现金流量净额 | 150,795,396.64 | 54,640,533.34 | 230,099,425.04 | 254,383,922.36 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 300,000,000 | 150,000,000 | 600,000,000 | 450,000,000 |
| 取得投资收益收到的现金 | 1,193,962.34 | 651,188.36 | 2,961,988.36 | 2,333,097.04 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 70,000 | 61,946.92 |
| 投资活动现金流入小计 | 301,193,962.34 | 150,651,188.36 | 603,031,988.36 | 452,395,043.96 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 86,037,986.54 | 38,155,199.53 | 88,329,830.96 | 109,475,886.44 |
| 投资支付的现金 | 260,000,000 | 135,000,000 | 600,000,000 | 415,000,000 |
| 投资活动现金流出小计 | 346,037,986.54 | 173,155,199.53 | 688,329,830.96 | 524,475,886.44 |
| 投资活动产生的现金流量净额 | -44,844,024.2 | -22,504,011.17 | -85,297,842.6 | -72,080,842.48 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 33,000,000 | 40,000,000 | 58,733,241.67 | 49,000,000 |
| 筹资活动现金流入小计 | 33,000,000 | 40,000,000 | 58,733,241.67 | 49,000,000 |
| 偿还债务支付的现金 | 40,000,000 | 40,000,000 | 73,970,000 | 56,970,000 |
| 分配股利、利润或偿付利息支付的现金 | 33,985,657.41 | 465,330.54 | 26,388,184.78 | 26,333,070.8 |
| 支付其他与筹资活动有关的现金 | - | - | 3,088,230 | 3,088,230 |
| 筹资活动现金流出小计 | 73,985,657.41 | 40,465,330.54 | 103,446,414.78 | 86,391,300.8 |
| 筹资活动产生的现金流量净额 | -40,985,657.41 | -465,330.54 | -44,713,173.11 | -37,391,300.8 |
| 四、汇率变动对现金及现金等价物的影响 | -11,178,418.73 | -5,957,244.73 | 1,430,120.86 | 4,613,286.61 |
| 五、现金及现金等价物净增加额 | 53,787,296.3 | 25,713,946.9 | 101,518,530.19 | 149,525,065.69 |
| 加:期初现金及现金等价物余额 | 971,082,171.48 | 971,082,171.48 | 869,563,641.29 | 869,563,641.29 |
| 期末现金及现金等价物余额 | 1,024,869,467.78 | 996,796,118.38 | 971,082,171.48 | 1,019,088,706.98 |
| 补充资料: | | | | |
| 净利润 | 41,206,717.92 | - | 67,559,753.16 | - |
| 资产减值准备 | 2,745,264.14 | - | 2,814,833.88 | - |
| 固定资产和投资性房地产折旧 | 65,714,376.41 | - | 130,695,134.84 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 65,714,376.41 | - | 130,695,134.84 | - |
| 无形资产摊销 | 1,890,795.27 | - | 3,235,221.32 | - |
| 长期待摊费用摊销 | 621,471.84 | - | 1,664,711.23 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -12,937.75 | - | -21,049.51 | - |
| 固定资产报废损失 | 611,843.35 | - | 2,332,611.36 | - |
| 公允价值变动损失 | 9,475.26 | - | 218,034.64 | - |
| 财务费用 | 11,877,138.59 | - | 281,728.15 | - |
| 投资损失 | -1,170,730.36 | - | -2,913,085.79 | - |
| 递延所得税 | 2,526,748.51 | - | 10,826,068.28 | - |
| 其中:递延所得税资产减少 | 17,150.9 | - | 2,151,771.03 | - |
| 递延所得税负债增加 | 2,509,597.61 | - | 8,674,297.25 | - |
| 存货的减少 | 59,568,479.96 | - | 120,509,228.27 | - |
| 经营性应收项目的减少 | 14,655,416.09 | - | 53,534,471.35 | - |
| 经营性应付项目的增加 | -55,628,662.59 | - | -158,347,531.97 | - |
| 其他 | 6,180,000 | - | -2,290,704.17 | - |
| 现金的期末余额 | 1,024,869,467.78 | - | 971,082,171.48 | - |
| 减:现金的期初余额 | 971,082,171.48 | - | 869,563,641.29 | - |
| 现金及现金等价物的净增加额 | 53,787,296.3 | - | 101,518,530.19 | - |
| 公告日期 | 2026-08-28 | 2026-04-29 | 2026-04-29 | 2025-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |