| 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 | 446,760,937.94 | 204,851,154.27 | 949,828,369.95 | 686,489,654.14 |
| 收到的税费返还 | 26,798,325.74 | 11,183,411.4 | 37,871,964.01 | 30,270,889.28 |
| 收到其他与经营活动有关的现金 | 13,775,298.7 | 9,237,837.15 | 47,964,036.5 | 34,370,513.99 |
| 经营活动现金流入小计 | 487,334,562.38 | 225,272,402.82 | 1,035,664,370.46 | 751,131,057.41 |
| 购买商品、接受劳务支付的现金 | 325,487,860.53 | 170,201,159.14 | 521,495,419.09 | 423,673,818.21 |
| 支付给职工以及为职工支付的现金 | 115,912,905.9 | 65,087,323.27 | 196,529,666.55 | 145,544,268.51 |
| 支付的各项税费 | 27,804,181.53 | 14,076,737.18 | 42,013,563.14 | 31,713,550.53 |
| 支付其他与经营活动有关的现金 | 63,402,880.48 | 31,253,125.99 | 95,060,992.28 | 70,148,100.16 |
| 经营活动现金流出小计 | 532,607,828.44 | 280,618,345.58 | 855,099,641.06 | 671,079,737.41 |
| 经营活动产生的现金流量净额 | -45,273,266.06 | -55,345,942.76 | 180,564,729.4 | 80,051,320 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 1,352,974.99 | 123,774.99 |
| 取得投资收益收到的现金 | - | - | 2,731,592.67 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 10,170 | 25 | 3,164,079.05 | 3,164,804.88 |
| 收到的其他与投资活动有关的现金 | 71,864,368.55 | 50,342,250.62 | 135,853,151.89 | 117,680,714.8 |
| 投资活动现金流入小计 | 71,874,538.55 | 50,342,275.62 | 143,101,798.6 | 120,969,294.67 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 90,169,346.3 | 67,432,065.14 | 122,418,238.53 | 104,932,858.14 |
| 投资支付的现金 | - | - | 1,044,210.3 | 1,044,210.3 |
| 支付其他与投资活动有关的现金 | 21,602,400 | - | 2,323,710 | 2,323,710 |
| 投资活动现金流出小计 | 111,771,746.3 | 67,432,065.14 | 125,786,158.83 | 108,300,778.44 |
| 投资活动产生的现金流量净额 | -39,897,207.75 | -17,089,789.52 | 17,315,639.77 | 12,668,516.23 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 468,000,000 | 370,000,000 | 886,208,294.87 | 853,860,070.6 |
| 收到其他与筹资活动有关的现金 | - | - | - | 336,290,566.04 |
| 筹资活动现金流入小计 | 468,000,000 | 370,000,000 | 886,208,294.87 | 1,190,150,636.64 |
| 偿还债务支付的现金 | 413,860,070.6 | 263,860,070.6 | 375,000,000 | 542,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 46,454,695.72 | 2,104,983.34 | 47,120,835.44 | 46,742,512.78 |
| 支付其他与筹资活动有关的现金 | 500,000 | 500,000 | 13,148,600.5 | 6,538,351.75 |
| 筹资活动现金流出小计 | 460,814,766.32 | 266,465,053.94 | 435,269,435.94 | 595,280,864.53 |
| 筹资活动产生的现金流量净额 | 7,185,233.68 | 103,534,946.06 | 450,938,858.93 | 594,869,772.11 |
| 四、汇率变动对现金及现金等价物的影响 | 8,661,423.29 | 3,483,633.71 | -10,506,589.36 | -3,845,083.23 |
| 五、现金及现金等价物净增加额 | -69,323,816.84 | 34,582,847.49 | 638,312,638.74 | 683,744,525.11 |
| 加:期初现金及现金等价物余额 | 821,639,860.88 | 821,639,860.88 | 183,327,222.14 | 183,327,222.14 |
| 期末现金及现金等价物余额 | 752,316,044.04 | 856,222,708.37 | 821,639,860.88 | 867,071,747.25 |
| 补充资料: | | | | |
| 净利润 | 56,397,347.11 | - | 82,208,555.25 | - |
| 资产减值准备 | 29,459.8 | - | -31,485.17 | - |
| 固定资产和投资性房地产折旧 | 29,877,418.29 | - | 41,543,992.92 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 29,877,418.29 | - | 41,543,992.92 | - |
| 无形资产摊销 | 4,017,611.74 | - | 6,700,966.8 | - |
| 长期待摊费用摊销 | 849,071.59 | - | 1,526,176.46 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 5,871.05 | - | 21,848.04 | - |
| 固定资产报废损失 | 6,689.36 | - | 3,156.4 | - |
| 公允价值变动损失 | -1,840,341.28 | - | 2,727,590.44 | - |
| 财务费用 | -9,606,162.11 | - | 7,570,612.27 | - |
| 投资损失 | -388,751.66 | - | -6,629,263.89 | - |
| 递延所得税 | -1,787,443.25 | - | -1,081,475.66 | - |
| 其中:递延所得税资产减少 | -1,787,443.25 | - | -1,081,475.66 | - |
| 存货的减少 | -28,910,806.17 | - | -57,902,142.64 | - |
| 经营性应收项目的减少 | -62,134,559.12 | - | -8,713,424.38 | - |
| 经营性应付项目的增加 | -36,926,989.42 | - | 114,281,857.24 | - |
| 现金的期末余额 | 752,316,044.04 | - | 821,639,860.88 | - |
| 减:现金的期初余额 | 821,639,860.88 | - | 183,327,222.14 | - |
| 现金及现金等价物的净增加额 | -69,323,816.84 | - | 638,312,638.74 | - |
| 公告日期 | 2025-08-30 | 2025-04-30 | 2025-04-26 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |