| 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 | 634,939,219.35 | 230,353,575.72 | 1,063,180,847.39 | 784,520,644.49 |
| 收到的税费返还 | 1,011,740.93 | 125,666.94 | 1,528,576.19 | 1,793,148.08 |
| 收到其他与经营活动有关的现金 | 74,070,343.12 | 36,069,969.44 | 38,155,376.1 | 252,866,410.87 |
| 经营活动现金流入小计 | 710,021,303.4 | 266,549,212.1 | 1,102,864,799.68 | 1,039,180,203.44 |
| 购买商品、接受劳务支付的现金 | 342,165,146.2 | 128,633,243.15 | 624,466,505.65 | 627,831,650.25 |
| 支付给职工以及为职工支付的现金 | 109,375,890.24 | 63,903,825.58 | 168,326,069.21 | 110,543,986.81 |
| 支付的各项税费 | 48,027,285.44 | 25,441,626.04 | 74,585,066.85 | 45,478,437.56 |
| 支付其他与经营活动有关的现金 | 74,694,630.11 | 84,032,059.23 | 110,646,957.21 | 178,412,852.93 |
| 经营活动现金流出小计 | 574,262,951.99 | 302,010,754 | 978,024,598.92 | 962,266,927.55 |
| 经营活动产生的现金流量净额 | 135,758,351.41 | -35,461,541.9 | 124,840,200.76 | 76,913,275.89 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | 11,000,000 | 450,000,000 | - |
| 取得投资收益收到的现金 | - | - | 439,050.36 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 993,114.72 | 624,350 | 4,121,578.96 | 1,918,483.49 |
| 投资活动现金流入小计 | 993,114.72 | 11,624,350 | 454,560,629.32 | 1,918,483.49 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 37,477,001.28 | 25,773,890.56 | 110,031,348.65 | 30,649,393.47 |
| 投资支付的现金 | 31,018,400 | 176,360,000 | 498,840,000 | 1,561,500 |
| 取得子公司及其他营业单位支付的现金 | 156,929,545.47 | - | - | - |
| 投资活动现金流出小计 | 225,424,946.75 | 202,133,890.56 | 608,871,348.65 | 32,210,893.47 |
| 投资活动产生的现金流量净额 | -224,431,832.03 | -190,509,540.56 | -154,310,719.33 | -30,292,409.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 6,520,800 | 6,520,800 | - | 6,580,000 |
| 取得借款收到的现金 | 252,830,000 | 180,300,000 | 1,222,000,000 | 539,400,000 |
| 收到其他与筹资活动有关的现金 | 157,170,248 | - | 134,080,000 | 225,923,185.5 |
| 筹资活动现金流入小计 | 416,521,048 | 186,820,800 | 1,356,080,000 | 771,903,185.5 |
| 偿还债务支付的现金 | 336,093,572.78 | 55,200,000 | 860,493,730.1 | 441,376,089.01 |
| 分配股利、利润或偿付利息支付的现金 | 11,412,187.86 | 7,129,373.73 | 21,607,187.26 | 14,572,472.39 |
| 支付其他与筹资活动有关的现金 | 125,749,021.33 | - | 270,087,283.4 | 309,309,959.61 |
| 筹资活动现金流出小计 | 473,254,781.97 | 62,329,373.73 | 1,152,188,200.76 | 765,258,521.01 |
| 筹资活动产生的现金流量净额 | -56,733,733.97 | 124,491,426.27 | 203,891,799.24 | 6,644,664.49 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 26,124.34 | - |
| 五、现金及现金等价物净增加额 | -145,407,214.59 | -101,479,656.19 | 174,447,405.01 | 53,265,530.4 |
| 加:期初现金及现金等价物余额 | 304,186,412.45 | 304,186,412.45 | 129,739,007.44 | 129,739,007.44 |
| 期末现金及现金等价物余额 | 158,779,197.86 | 202,706,756.26 | 304,186,412.45 | 183,004,537.84 |
| 补充资料: | | | | |
| 净利润 | 38,729,861.96 | - | 64,463,521.33 | - |
| 资产减值准备 | 5,403,663.23 | - | 62,935,428.41 | - |
| 固定资产和投资性房地产折旧 | 111,008,469.68 | - | 126,550,748.8 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 111,008,469.68 | - | 126,550,748.8 | - |
| 无形资产摊销 | 7,512,960.36 | - | 6,314,052.13 | - |
| 长期待摊费用摊销 | 635,532.65 | - | 2,353,174.69 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 86,581.67 | - | -17,318.48 | - |
| 固定资产报废损失 | 265,512.95 | - | 669,855.87 | - |
| 公允价值变动损失 | 0 | - | -13,289.19 | - |
| 财务费用 | 9,437,932.87 | - | 19,947,721.34 | - |
| 投资损失 | 1,102,374.51 | - | 272,752.5 | - |
| 递延所得税 | 20,650,250.77 | - | -10,385,306.04 | - |
| 其中:递延所得税资产减少 | 15,316,946.78 | - | -9,766,585.68 | - |
| 递延所得税负债增加 | 5,333,303.99 | - | -618,720.36 | - |
| 存货的减少 | 82,256,873.35 | - | -45,473,268.15 | - |
| 经营性应收项目的减少 | -82,752,787.95 | - | -47,860,799.36 | - |
| 经营性应付项目的增加 | -55,788,768.34 | - | -60,472,891.66 | - |
| 其他 | -4,586,876.93 | - | 2,593,765.77 | - |
| 现金的期末余额 | 158,779,197.86 | - | 304,186,412.45 | - |
| 减:现金的期初余额 | 304,186,412.45 | - | 129,739,007.44 | - |
| 现金及现金等价物的净增加额 | -145,407,214.59 | - | 174,447,405.01 | - |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2025-03-29 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |