| 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 | 507,789,886.31 | 241,452,267.89 | 964,160,072.85 | 718,187,112.32 |
| 收到的税费返还 | - | - | 8,401,465.48 | 8,401,465.48 |
| 收到其他与经营活动有关的现金 | 4,404,125.3 | 1,574,164.44 | 18,319,752.24 | 16,555,601.84 |
| 经营活动现金流入小计 | 512,194,011.61 | 243,026,432.33 | 990,881,290.57 | 743,144,179.64 |
| 购买商品、接受劳务支付的现金 | 487,467,933.87 | 240,579,439.05 | 651,793,214.67 | 472,831,214.08 |
| 支付给职工以及为职工支付的现金 | 42,008,551.68 | 24,415,651.67 | 71,640,078.87 | 54,073,804.17 |
| 支付的各项税费 | 18,935,316.9 | 14,890,709.15 | 42,192,678.29 | 38,158,855.82 |
| 支付其他与经营活动有关的现金 | 7,968,495.6 | 3,410,368.21 | 13,963,626.96 | 9,967,821.15 |
| 经营活动现金流出小计 | 556,380,298.05 | 283,296,168.08 | 779,589,598.79 | 575,031,695.22 |
| 经营活动产生的现金流量净额 | -44,186,286.44 | -40,269,735.75 | 211,291,691.78 | 168,112,484.42 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 424,000,000 | 182,000,000 | 469,000,000 | 204,000,381.5 |
| 取得投资收益收到的现金 | 3,110,071.66 | 1,339,057.47 | 4,091,969.88 | 1,212,894.93 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 267,000 | 9,000 |
| 投资活动现金流入小计 | 427,110,071.66 | 183,339,057.47 | 473,358,969.88 | 205,222,276.43 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,689,413.07 | 7,221,098.15 | 72,146,752.94 | 60,235,283.37 |
| 投资支付的现金 | 319,000,000 | 195,000,000 | 736,000,000 | 571,000,000 |
| 投资活动现金流出小计 | 331,689,413.07 | 202,221,098.15 | 808,146,752.94 | 631,235,283.37 |
| 投资活动产生的现金流量净额 | 95,420,658.59 | -18,882,040.68 | -334,787,783.06 | -426,013,006.94 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 13,000,000 | 13,000,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 13,000,000 | 13,000,000 |
| 偿还债务支付的现金 | 20,000,000 | 20,000,000 | 30,000,000 | 30,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 32,821,725.59 | 941,729.16 | 54,851,491.74 | 56,015,265.19 |
| 支付其他与筹资活动有关的现金 | 5,255,418.52 | 5,177,418.52 | 20,312,794.52 | 12,354,086.88 |
| 筹资活动现金流出小计 | 58,077,144.11 | 26,119,147.68 | 105,164,286.26 | 98,369,352.07 |
| 筹资活动产生的现金流量净额 | -58,077,144.11 | -26,119,147.68 | -92,164,286.26 | -85,369,352.07 |
| 四、汇率变动对现金及现金等价物的影响 | -502,059.05 | -221,365.05 | -4,636,102.68 | -2,300,646.92 |
| 五、现金及现金等价物净增加额 | -7,344,831.01 | -85,492,289.16 | -220,296,480.22 | -345,570,521.51 |
| 加:期初现金及现金等价物余额 | 260,617,662.13 | 507,044,712.58 | 480,914,142.35 | 480,914,142.35 |
| 期末现金及现金等价物余额 | 253,272,831.12 | 421,552,423.42 | 260,617,662.13 | 135,343,620.84 |
| 补充资料: | | | | |
| 净利润 | 34,234,957.57 | - | 68,460,185.24 | - |
| 资产减值准备 | - | - | 296,910.84 | - |
| 固定资产和投资性房地产折旧 | 23,688,051.39 | - | 39,815,953.39 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 23,688,051.39 | - | 39,815,953.39 | - |
| 无形资产摊销 | 719,016 | - | 1,289,415.81 | - |
| 长期待摊费用摊销 | 503,737.41 | - | 1,101,403.62 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -216,519.75 | - |
| 固定资产报废损失 | - | - | 747.86 | - |
| 公允价值变动损失 | -2,591,803.37 | - | -4,671,314.24 | - |
| 财务费用 | 570,283.97 | - | 4,652,996.75 | - |
| 投资损失 | -659,702.24 | - | -671,549.69 | - |
| 递延所得税 | -556,693.67 | - | -1,820,188.34 | - |
| 其中:递延所得税资产减少 | -595,241.01 | - | -1,826,320.87 | - |
| 递延所得税负债增加 | 38,547.34 | - | 6,132.53 | - |
| 存货的减少 | -69,616,052.21 | - | 153,624,544.6 | - |
| 经营性应收项目的减少 | -39,533,011.64 | - | -54,938,616.83 | - |
| 经营性应付项目的增加 | 8,498,420.69 | - | -1,883,380.46 | - |
| 其他 | -584,414.7 | - | 4,981,201.03 | - |
| 现金的期末余额 | 253,272,831.12 | - | 260,617,662.13 | - |
| 减:现金的期初余额 | 260,617,662.13 | - | 480,914,142.35 | - |
| 现金及现金等价物的净增加额 | -7,344,831.01 | - | -220,296,480.22 | - |
| 公告日期 | 2025-08-27 | 2025-04-22 | 2025-04-22 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |