| 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 | 173,428,810.56 | 84,747,677.67 | 408,114,904.33 | 306,722,087.34 |
| 收到的税费返还 | 5,445,607.19 | 2,557,846.6 | 18,936,583.64 | 16,050,424.76 |
| 收到其他与经营活动有关的现金 | 11,715,846.45 | 2,640,524.24 | 20,872,049.51 | 14,178,401.53 |
| 经营活动现金流入小计 | 190,590,264.2 | 89,946,048.51 | 447,923,537.48 | 336,950,913.63 |
| 购买商品、接受劳务支付的现金 | 78,964,252.72 | 42,079,105.64 | 164,874,718.15 | 134,574,123.77 |
| 支付给职工以及为职工支付的现金 | 30,506,695.93 | 18,629,352.82 | 53,113,114.23 | 41,551,615.03 |
| 支付的各项税费 | 29,841,807.45 | 13,487,611.6 | 46,909,732.63 | 34,537,952.03 |
| 支付其他与经营活动有关的现金 | 17,188,198.34 | 7,375,703.04 | 33,619,107.57 | 24,468,430.88 |
| 经营活动现金流出小计 | 156,500,954.44 | 81,571,773.1 | 298,516,672.58 | 235,132,121.71 |
| 经营活动产生的现金流量净额 | 34,089,309.76 | 8,374,275.41 | 149,406,864.9 | 101,818,791.92 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,183,500,000 | 499,500,000 | 2,431,100,000 | 1,622,000,000 |
| 取得投资收益收到的现金 | 12,667,477.44 | 5,820,329.41 | 12,259,144.77 | 7,010,157.59 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 38,840 | - | 1,069,554 | - |
| 投资活动现金流入小计 | 1,196,206,317.44 | 505,320,329.41 | 2,444,428,698.77 | 1,629,010,157.59 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 36,379,216.87 | 17,398,742.29 | 108,611,059.83 | 81,818,985.47 |
| 投资支付的现金 | 1,163,850,000 | 573,850,000 | 2,510,600,000 | 1,667,000,000 |
| 投资活动现金流出小计 | 1,200,229,216.87 | 591,248,742.29 | 2,619,211,059.83 | 1,748,818,985.47 |
| 投资活动产生的现金流量净额 | -4,022,899.43 | -85,928,412.88 | -174,782,361.06 | -119,808,827.88 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 30,000,000 | - | - | - |
| 筹资活动现金流入平衡项目 | 0 | - | - | - |
| 筹资活动现金流入小计 | 30,000,000 | - | - | - |
| 偿还债务支付的现金 | - | - | 50,000,000 | 50,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 54,236,045.5 | - | 32,541,627.3 | 32,541,627.3 |
| 支付其他与筹资活动有关的现金 | 11,108,071.63 | 1,055,425.4 | 4,523,510.42 | 4,462,119.2 |
| 筹资活动现金流出小计 | 65,344,117.13 | 1,055,425.4 | 87,065,137.72 | 87,003,746.5 |
| 筹资活动产生的现金流量净额 | -35,344,117.13 | -1,055,425.4 | -87,065,137.72 | -87,003,746.5 |
| 四、汇率变动对现金及现金等价物的影响 | -256,427.4 | 33,018.36 | 1,608,310.84 | -1,548,676.39 |
| 五、现金及现金等价物净增加额 | -5,534,134.2 | -78,576,544.51 | -110,832,323.04 | -106,542,458.85 |
| 加:期初现金及现金等价物余额 | 339,607,491.13 | 339,607,491.13 | 450,439,814.17 | 450,439,814.17 |
| 期末现金及现金等价物余额 | 334,073,356.93 | 261,030,946.62 | 339,607,491.13 | 343,897,355.32 |
| 补充资料: | | | | |
| 净利润 | 65,258,172.3 | - | 135,006,493.33 | - |
| 资产减值准备 | 309,060.87 | - | 836,611.63 | - |
| 固定资产和投资性房地产折旧 | 13,220,963.04 | - | 18,209,316.69 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,220,963.04 | - | 18,209,316.69 | - |
| 无形资产摊销 | 639,208.09 | - | 770,087.06 | - |
| 长期待摊费用摊销 | 112,273.56 | - | 286,673.64 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -41,691.02 | - |
| 固定资产报废损失 | -24,616.27 | - | -16,910.38 | - |
| 公允价值变动损失 | 283,720.54 | - | 100,024.39 | - |
| 财务费用 | -2,890,906.93 | - | -5,277,535.08 | - |
| 投资损失 | -5,570,881.53 | - | -13,872,544.77 | - |
| 递延所得税 | -760,767.77 | - | 508,880.29 | - |
| 其中:递延所得税资产减少 | -25,413.96 | - | -555,316.41 | - |
| 递延所得税负债增加 | -735,353.81 | - | 1,064,196.7 | - |
| 存货的减少 | -10,422,094.6 | - | -6,615,547.48 | - |
| 经营性应收项目的减少 | 7,885,213.73 | - | -63,936.59 | - |
| 经营性应付项目的增加 | -35,880,684.5 | - | 15,430,162.61 | - |
| 现金的期末余额 | 334,073,356.93 | - | 339,607,491.13 | - |
| 减:现金的期初余额 | 339,607,491.13 | - | 450,439,814.17 | - |
| 现金及现金等价物的净增加额 | -5,534,134.2 | - | -110,832,323.04 | - |
| 公告日期 | 2025-08-26 | 2025-04-24 | 2025-04-17 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |