| 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 | 438,440,085.47 | 188,312,216.5 | 793,089,372.87 | 566,022,826.59 |
| 收到的税费返还 | 14,546,582.64 | 10,281.02 | 122,850 | 244,608.91 |
| 收到其他与经营活动有关的现金 | 12,509,327.73 | 8,868,742.27 | 57,068,613.37 | 56,846,202.14 |
| 经营活动现金流入小计 | 465,495,995.84 | 197,191,239.79 | 850,280,836.24 | 623,113,637.64 |
| 购买商品、接受劳务支付的现金 | 180,984,789.05 | 91,068,060.04 | 413,669,268.3 | 319,066,635.4 |
| 支付给职工以及为职工支付的现金 | 133,386,579.92 | 75,954,334.49 | 229,484,483.75 | 178,941,045.37 |
| 支付的各项税费 | 43,191,163.8 | 23,908,361.79 | 57,820,660 | 45,077,716.8 |
| 支付其他与经营活动有关的现金 | 46,596,783.51 | 23,111,936.08 | 80,256,485.29 | 58,578,009.45 |
| 经营活动现金流出小计 | 404,159,316.28 | 214,042,692.4 | 781,230,897.34 | 601,663,407.02 |
| 经营活动产生的现金流量净额 | 61,336,679.56 | -16,851,452.61 | 69,049,938.9 | 21,450,230.62 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 122,000,000 | 122,000,000 |
| 取得投资收益收到的现金 | - | - | 1,839,600 | 1,839,600 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 45,750 | 40,000 | 135,000 | 130,000 |
| 收到的其他与投资活动有关的现金 | - | 20,000 | - | 300,251 |
| 投资活动现金流入小计 | 45,750 | 60,000 | 123,974,600 | 124,269,851 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 202,647,621.05 | 64,669,132.14 | 126,118,428.57 | 98,736,910.26 |
| 投资支付的现金 | 4,500,000 | - | 4,500,000 | 4,500,000 |
| 支付其他与投资活动有关的现金 | - | - | - | 300,000 |
| 投资活动现金流出小计 | 207,147,621.05 | 64,669,132.14 | 130,618,428.57 | 103,536,910.26 |
| 投资活动产生的现金流量净额 | -207,101,871.05 | -64,609,132.14 | -6,643,828.57 | 20,732,940.74 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 350,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 350,000 | - |
| 取得借款收到的现金 | 295,365,588.06 | 55,000,000 | 190,300,000 | 169,300,000 |
| 收到其他与筹资活动有关的现金 | 7,620,986.25 | - | 16,537,526.46 | 14,110,214.38 |
| 筹资活动现金流入小计 | 302,986,574.31 | 55,000,000 | 207,187,526.46 | 183,410,214.38 |
| 偿还债务支付的现金 | 143,820,000 | 53,020,000 | 128,020,000 | 111,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 57,560,250.78 | 2,608,653.12 | 44,061,873.26 | 41,408,668.66 |
| 支付其他与筹资活动有关的现金 | 6,944,980.05 | 844,739.25 | 23,843,621.05 | 20,374,339.74 |
| 筹资活动现金流出小计 | 208,325,230.83 | 56,473,392.37 | 195,925,494.31 | 173,283,008.4 |
| 筹资活动产生的现金流量净额 | 94,661,343.48 | -1,473,392.37 | 11,262,032.15 | 10,127,205.98 |
| 四、汇率变动对现金及现金等价物的影响 | 276,716.98 | 251,180.59 | 547,185.64 | 570,656.19 |
| 五、现金及现金等价物净增加额 | -50,827,131.03 | -82,682,796.53 | 74,215,328.12 | 52,881,033.53 |
| 加:期初现金及现金等价物余额 | 294,354,521.23 | 294,894,521.23 | 220,139,193.11 | 220,139,193.11 |
| 期末现金及现金等价物余额 | 243,527,390.2 | 212,211,724.7 | 294,354,521.23 | 273,020,226.64 |
| 补充资料: | | | | |
| 净利润 | 57,039,787.65 | - | 91,416,732.98 | - |
| 资产减值准备 | 24,398,415.89 | - | 18,299,260.07 | - |
| 固定资产和投资性房地产折旧 | 29,286,464.49 | - | 44,404,823.03 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 29,286,464.49 | - | 44,404,823.03 | - |
| 无形资产摊销 | 3,551,796.86 | - | 6,512,970.1 | - |
| 长期待摊费用摊销 | 1,368,548.95 | - | 1,761,863.21 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -10,238.69 | - | 99,137.14 | - |
| 固定资产报废损失 | 128.16 | - | 59,578 | - |
| 财务费用 | 5,294,879.89 | - | 11,630,110.71 | - |
| 投资损失 | 2,888,836.36 | - | 15,076,558.34 | - |
| 递延所得税 | 1,871,209.58 | - | -2,663,973.35 | - |
| 其中:递延所得税资产减少 | -11,216,744.78 | - | -8,519,573.23 | - |
| 递延所得税负债增加 | 13,087,954.36 | - | 5,855,599.88 | - |
| 存货的减少 | -42,335,604.44 | - | -57,383,136.73 | - |
| 经营性应收项目的减少 | 240,432,017.85 | - | -132,405,593.29 | - |
| 经营性应付项目的增加 | -264,761,106.8 | - | 65,934,224.19 | - |
| 其他 | 893,944.56 | - | 2,681,833.68 | - |
| 现金的期末余额 | 243,527,390.2 | - | 294,354,521.23 | - |
| 减:现金的期初余额 | 294,354,521.23 | - | 220,139,193.11 | - |
| 现金及现金等价物的净增加额 | -50,827,131.03 | - | 74,215,328.12 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-03-15 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |