| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 597,670,552.68 | 438,440,085.47 | 188,312,216.5 | 793,089,372.87 |
| 收到的税费返还 | 4,371,729.24 | 14,546,582.64 | 10,281.02 | 122,850 |
| 收到其他与经营活动有关的现金 | 38,872,425.46 | 12,509,327.73 | 8,868,742.27 | 57,068,613.37 |
| 经营活动现金流入小计 | 640,914,707.38 | 465,495,995.84 | 197,191,239.79 | 850,280,836.24 |
| 购买商品、接受劳务支付的现金 | 271,973,860.35 | 180,984,789.05 | 91,068,060.04 | 413,669,268.3 |
| 支付给职工以及为职工支付的现金 | 187,358,828.27 | 133,386,579.92 | 75,954,334.49 | 229,484,483.75 |
| 支付的各项税费 | 55,839,520.86 | 43,191,163.8 | 23,908,361.79 | 57,820,660 |
| 支付其他与经营活动有关的现金 | 76,977,479.46 | 46,596,783.51 | 23,111,936.08 | 80,256,485.29 |
| 经营活动现金流出小计 | 592,149,688.94 | 404,159,316.28 | 214,042,692.4 | 781,230,897.34 |
| 经营活动产生的现金流量净额 | 48,765,018.44 | 61,336,679.56 | -16,851,452.61 | 69,049,938.9 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 122,000,000 |
| 取得投资收益收到的现金 | - | - | - | 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 | 45,750 | 40,000 | 135,000 |
| 收到的其他与投资活动有关的现金 | 25,481 | - | 20,000 | - |
| 投资活动现金流入小计 | 71,231 | 45,750 | 60,000 | 123,974,600 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 226,859,863.63 | 202,647,621.05 | 64,669,132.14 | 126,118,428.57 |
| 投资支付的现金 | 6,100,000 | 4,500,000 | - | 4,500,000 |
| 投资活动现金流出小计 | 232,959,863.63 | 207,147,621.05 | 64,669,132.14 | 130,618,428.57 |
| 投资活动产生的现金流量净额 | -232,888,632.63 | -207,101,871.05 | -64,609,132.14 | -6,643,828.57 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 4,727,161.49 | - | - | 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 | 352,492,072.14 | 295,365,588.06 | 55,000,000 | 190,300,000 |
| 收到其他与筹资活动有关的现金 | 7,620,986.25 | 7,620,986.25 | - | 16,537,526.46 |
| 筹资活动现金流入小计 | 364,840,219.88 | 302,986,574.31 | 55,000,000 | 207,187,526.46 |
| 偿还债务支付的现金 | 190,820,000 | 143,820,000 | 53,020,000 | 128,020,000 |
| 分配股利、利润或偿付利息支付的现金 | 61,246,944.97 | 57,560,250.78 | 2,608,653.12 | 44,061,873.26 |
| 支付其他与筹资活动有关的现金 | 8,172,514.99 | 6,944,980.05 | 844,739.25 | 23,843,621.05 |
| 筹资活动现金流出小计 | 260,239,459.96 | 208,325,230.83 | 56,473,392.37 | 195,925,494.31 |
| 筹资活动产生的现金流量净额 | 104,600,759.92 | 94,661,343.48 | -1,473,392.37 | 11,262,032.15 |
| 四、汇率变动对现金及现金等价物的影响 | 69,719.73 | 276,716.98 | 251,180.59 | 547,185.64 |
| 五、现金及现金等价物净增加额 | -79,453,134.54 | -50,827,131.03 | -82,682,796.53 | 74,215,328.12 |
| 加:期初现金及现金等价物余额 | 294,354,521.23 | 294,354,521.23 | 294,894,521.23 | 220,139,193.11 |
| 期末现金及现金等价物余额 | 214,901,386.69 | 243,527,390.2 | 212,211,724.7 | 294,354,521.23 |
| 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 | 2025-10-30 | 2025-08-28 | 2025-04-29 | 2025-03-15 |
| 审计意见(境内) | | | | 标准无保留意见 |