| 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 | 426,235,219.04 | 155,699,973.92 | 804,532,272.01 | 583,271,703.18 |
| 收到的税费返还 | 1,702,755.65 | 850,735.35 | 1,439,111.54 | 1,032,781.19 |
| 收到其他与经营活动有关的现金 | 3,525,952.64 | 2,352,643.54 | 54,034,828.71 | 53,348,310.36 |
| 经营活动现金流入小计 | 431,463,927.33 | 158,903,352.81 | 860,006,212.26 | 637,652,794.73 |
| 购买商品、接受劳务支付的现金 | 178,461,315.19 | 94,406,025.06 | 421,310,057.81 | 316,883,504.59 |
| 支付给职工以及为职工支付的现金 | 129,127,567.98 | 71,177,484 | 173,369,307.7 | 125,876,859.94 |
| 支付的各项税费 | 27,293,474.37 | 5,238,534.44 | 79,942,542.48 | 57,776,814.37 |
| 支付其他与经营活动有关的现金 | 32,379,775.54 | 18,818,306.92 | 80,541,558.44 | 63,901,706.33 |
| 经营活动现金流出小计 | 367,262,133.08 | 189,640,350.42 | 755,163,466.43 | 564,438,885.23 |
| 经营活动产生的现金流量净额 | 64,201,794.25 | -30,736,997.61 | 104,842,745.83 | 73,213,909.5 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 519,485.23 | 1,205,707.96 | 1,562,600 | 423,000 |
| 收到的其他与投资活动有关的现金 | 12,776,931.72 | - | 16,400,000 | 11,799,764.4 |
| 投资活动现金流入小计 | 13,296,416.95 | 1,205,707.96 | 17,962,600 | 12,222,764.4 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 166,246,991.56 | 99,428,494.5 | 132,971,515.13 | 89,830,608.42 |
| 投资支付的现金 | - | 12,000,000 | - | - |
| 取得子公司及其他营业单位支付的现金 | 11,237,418.89 | - | - | - |
| 支付其他与投资活动有关的现金 | 16,401,487.5 | - | 16,400,000 | 12,200,000 |
| 投资活动现金流出小计 | 193,885,897.95 | 111,428,494.5 | 149,371,515.13 | 102,030,608.42 |
| 投资活动产生的现金流量净额 | -180,589,481 | -110,222,786.54 | -131,408,915.13 | -89,807,844.02 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 536,944,497 | - |
| 取得借款收到的现金 | 65,829,845.47 | 48,667,982.1 | 39,000,000 | 24,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 291,050 | - |
| 筹资活动现金流入小计 | 65,829,845.47 | 48,667,982.1 | 576,235,547 | 24,000,000 |
| 偿还债务支付的现金 | 16,400,000 | - | 30,000,000 | 15,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 42,076,504.5 | 414,437.28 | 1,882,503.65 | 1,368,827.55 |
| 支付其他与筹资活动有关的现金 | 7,947,951.99 | 3,356,296.3 | 20,390,072.82 | 2,597,157.82 |
| 筹资活动现金流出小计 | 66,424,456.49 | 3,770,733.58 | 52,272,576.47 | 18,965,985.37 |
| 筹资活动产生的现金流量净额 | -594,611.02 | 44,897,248.52 | 523,962,970.53 | 5,034,014.63 |
| 四、汇率变动对现金及现金等价物的影响 | 1,425,102.74 | 440,338.24 | 1,267,346.54 | 1,550,154.24 |
| 五、现金及现金等价物净增加额 | -115,557,195.03 | -95,622,197.39 | 498,664,147.77 | -10,009,765.65 |
| 加:期初现金及现金等价物余额 | 750,584,577.01 | 750,584,577.01 | 251,920,429.24 | 251,920,429.24 |
| 期末现金及现金等价物余额 | 635,027,381.98 | 654,962,379.62 | 750,584,577.01 | 241,910,663.59 |
| 补充资料: | | | | |
| 净利润 | 106,194,000.81 | - | 213,946,186.64 | 175,078,443.07 |
| 资产减值准备 | 8,800,595.18 | - | 9,450,486.06 | 986,958.24 |
| 固定资产和投资性房地产折旧 | 20,181,890.73 | - | 33,205,704.76 | 24,344,080.88 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 20,181,890.73 | - | 33,205,704.76 | 24,344,080.88 |
| 无形资产摊销 | 630,150.97 | - | 1,480,879.8 | 1,193,749.27 |
| 长期待摊费用摊销 | 4,193,519.72 | - | 4,867,039.23 | 3,493,068.95 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 385,569.33 | -8,628.04 |
| 固定资产报废损失 | -271,888.64 | - | 230,165.06 | 230,165.05 |
| 财务费用 | 209,163.36 | - | 571,646.39 | 301,179.3 |
| 递延所得税 | -1,781,963.16 | - | -2,812,796.75 | -3,005,535.9 |
| 其中:递延所得税资产减少 | -1,781,963.16 | - | -771,619.07 | -3,611,797.33 |
| 递延所得税负债增加 | - | - | -2,041,177.68 | 606,261.43 |
| 存货的减少 | -26,377,265.46 | - | -99,184,587.79 | -88,858,231.19 |
| 经营性应收项目的减少 | -102,562,004.07 | - | -253,956,764.23 | -252,869,063.44 |
| 经营性应付项目的增加 | 41,070,941.22 | - | 141,384,219.23 | 158,039,305.21 |
| 其他 | 6,479,849.5 | - | 42,694,312 | 39,479,368 |
| 现金的期末余额 | 635,027,381.98 | - | 750,584,577.01 | 241,910,663.59 |
| 减:现金的期初余额 | 750,584,577.01 | - | 251,920,429.24 | 251,920,429.24 |
| 现金及现金等价物的净增加额 | -115,557,195.03 | - | 498,664,147.77 | -10,009,765.65 |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-29 | 2024-11-22 |
| 审计意见(境内) | | | 标准无保留意见 | |