| 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 | 411,554,272.5 | 200,368,882.05 | 757,583,630.29 | 529,180,262.28 |
| 收到的税费返还 | - | - | 41,625,214.13 | 2,691,412.44 |
| 收到其他与经营活动有关的现金 | 25,108,839.99 | 59,666,816.63 | 54,354,904.45 | 79,924,523.24 |
| 经营活动现金流入小计 | 436,663,112.49 | 260,035,698.68 | 853,563,748.87 | 611,796,197.96 |
| 购买商品、接受劳务支付的现金 | 197,944,336.87 | 91,994,238.05 | 331,550,529.09 | 240,674,729.72 |
| 支付给职工以及为职工支付的现金 | 109,096,442.47 | 65,627,999.79 | 189,341,378.57 | 147,049,464.76 |
| 支付的各项税费 | 33,479,216.2 | 10,427,254.12 | 54,712,813.67 | 47,004,365.53 |
| 支付其他与经营活动有关的现金 | 50,739,450.16 | 89,939,819.42 | 100,033,250.18 | 93,164,125.95 |
| 经营活动现金流出的平衡项目 | -0.01 | 0 | 0 | 0 |
| 经营活动现金流出小计 | 391,259,445.69 | 257,989,311.38 | 675,637,971.51 | 527,892,685.96 |
| 经营活动产生的现金流量净额 | 45,403,666.8 | 2,046,387.3 | 177,925,777.36 | 83,903,512 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | 5,947,942.72 | - | 11,517,089.34 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 282,596.09 | - | 39,600 | - |
| 收到的其他与投资活动有关的现金 | 39,194,828.99 | - | 37,562,444.94 | - |
| 投资活动现金流入小计 | 39,477,425.08 | 5,947,942.72 | 37,602,044.94 | 11,517,089.34 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 53,803,090.69 | 34,810,651.22 | 111,302,153.47 | 94,916,998.96 |
| 投资支付的现金 | 2,004,408 | 2,009,896 | 2,249,550.74 | 2,249,550.74 |
| 支付其他与投资活动有关的现金 | 11,994,265.02 | - | 44,019,277.76 | - |
| 投资活动现金流出小计 | 67,801,763.71 | 36,820,547.22 | 157,570,981.97 | 97,166,549.7 |
| 投资活动产生的现金流量净额 | -28,324,338.63 | -30,872,604.5 | -119,968,937.03 | -85,649,460.36 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 229,390,810.84 | 89,790,810.84 | 270,100,000 | 170,100,000 |
| 收到其他与筹资活动有关的现金 | 17,198,981.95 | - | 20,712,726.52 | - |
| 筹资活动现金流入小计 | 246,589,792.79 | 89,790,810.84 | 290,812,726.52 | 170,100,000 |
| 偿还债务支付的现金 | 170,100,000 | 70,000,000 | 300,000,000 | 170,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 3,519,572.69 | 1,749,440.33 | 84,215,258.69 | 82,175,406.89 |
| 支付其他与筹资活动有关的现金 | 69,114,187.68 | 33,124,760.02 | 14,817,353.39 | 5,089,435.18 |
| 筹资活动现金流出小计 | 242,733,760.37 | 104,874,200.35 | 399,032,612.08 | 257,264,842.07 |
| 筹资活动产生的现金流量净额 | 3,856,032.42 | -15,083,389.51 | -108,219,885.56 | -87,164,842.07 |
| 四、汇率变动对现金及现金等价物的影响 | 5,776,044.16 | 3,875,717.81 | 10,842,676.45 | -5,520,623.06 |
| 五、现金及现金等价物净增加额 | 26,711,404.75 | -40,033,888.9 | -39,420,368.78 | -94,431,413.49 |
| 加:期初现金及现金等价物余额 | 1,048,581,219.15 | 1,048,581,219.15 | 1,088,001,587.93 | 1,088,001,587.93 |
| 期末现金及现金等价物余额 | 1,075,292,623.9 | 1,008,547,330.25 | 1,048,581,219.15 | 993,570,174.44 |
| 补充资料: | | | | |
| 净利润 | 169,346,106.65 | - | 206,791,017.22 | - |
| 资产减值准备 | 6,415,526.03 | - | 9,406,759.08 | - |
| 固定资产和投资性房地产折旧 | 33,482,969.78 | - | 61,548,139.45 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 33,482,969.78 | - | 61,548,139.45 | - |
| 无形资产摊销 | 1,113,789.73 | - | 2,109,632.65 | - |
| 固定资产报废损失 | - | - | 149,775.73 | - |
| 公允价值变动损失 | -545,324.37 | - | -5,499,523.61 | - |
| 财务费用 | -1,113,816.55 | - | -3,634,494.71 | - |
| 投资损失 | -14,311,078.41 | - | -22,864,552.69 | - |
| 递延所得税 | -908,668.17 | - | -2,529,615.13 | - |
| 其中:递延所得税资产减少 | -908,668.17 | - | -455,987.91 | - |
| 递延所得税负债增加 | - | - | -2,073,627.22 | - |
| 存货的减少 | -2,971,305.84 | - | -45,590,984.29 | - |
| 经营性应收项目的减少 | -143,441,616.35 | - | -23,026,782.45 | - |
| 经营性应付项目的增加 | -1,962,646.21 | - | -6,194,577.57 | - |
| 现金的期末余额 | 1,075,292,623.9 | - | 1,048,581,219.15 | - |
| 减:现金的期初余额 | 1,048,581,219.15 | - | 1,088,001,587.93 | - |
| 现金及现金等价物的净增加额 | 26,711,404.75 | - | -39,420,368.78 | - |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2025-04-30 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |