| 报告期 | 2025-09-30 | 2025-06-30 | 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 | 774,584,781.3 | 502,016,054.39 | 1,024,277,560.39 | 717,793,120.73 |
| 收到的税费返还 | 61,207,817.94 | 30,170,184.28 | 72,871,392.36 | 51,875,528.32 |
| 收到其他与经营活动有关的现金 | 6,561,382.36 | 5,349,012.54 | 14,012,521.33 | 13,462,409.49 |
| 经营活动现金流入小计 | 842,353,981.6 | 537,535,251.21 | 1,111,161,474.08 | 783,131,058.54 |
| 购买商品、接受劳务支付的现金 | 578,038,557.39 | 356,359,122.56 | 730,817,285.79 | 563,103,232.1 |
| 支付给职工以及为职工支付的现金 | 157,311,184.9 | 101,940,239.43 | 197,002,138.34 | 144,863,543.31 |
| 支付的各项税费 | 27,004,450.4 | 16,898,343.21 | 34,098,869.12 | 27,782,013.56 |
| 支付其他与经营活动有关的现金 | 40,035,282.7 | 15,261,237.05 | 35,268,622.8 | 23,954,308.94 |
| 经营活动现金流出小计 | 802,389,475.39 | 490,458,942.25 | 997,186,916.05 | 759,703,097.91 |
| 经营活动产生的现金流量净额 | 39,964,506.21 | 47,076,308.96 | 113,974,558.03 | 23,427,960.63 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | - | 302,738.3 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 754,424.5 | 331,264.87 | 325,625.78 | 325,625.78 |
| 收到的其他与投资活动有关的现金 | - | - | 8,376,431.91 | 151,633.58 |
| 投资活动现金流入小计 | 754,424.5 | 331,264.87 | 8,702,057.69 | 779,997.66 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 83,698,148.38 | 48,323,620.47 | 106,798,727.02 | 78,152,340.61 |
| 投资支付的现金 | - | 8,697,686.48 | 2,288,853.84 | 2,194,668.7 |
| 支付其他与投资活动有关的现金 | 9,187,683.75 | 2,875,083.5 | 7,979,555.32 | 8,514,884.8 |
| 投资活动现金流出小计 | 92,885,832.13 | 59,896,390.45 | 117,067,136.18 | 88,861,894.11 |
| 投资活动产生的现金流量净额 | -92,131,407.63 | -59,565,125.58 | -108,365,078.49 | -88,081,896.45 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 575,042,300 | - | - | - |
| 取得借款收到的现金 | 283,500,000 | 203,500,000 | 319,000,000 | 249,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 22,618,124.42 | 22,618,124.42 |
| 筹资活动现金流入小计 | 858,542,300 | 203,500,000 | 341,618,124.42 | 271,618,124.42 |
| 偿还债务支付的现金 | 270,000,000 | 230,000,000 | 258,900,000 | 98,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 8,019,845.55 | 5,978,567.57 | 13,604,640.45 | 10,477,790.22 |
| 支付其他与筹资活动有关的现金 | 186,462 | 1,660,804.45 | 27,052,410.99 | 25,665,300.76 |
| 筹资活动现金流出小计 | 278,206,307.55 | 237,639,372.02 | 299,557,051.44 | 135,043,090.98 |
| 筹资活动产生的现金流量净额 | 580,335,992.45 | -34,139,372.02 | 42,061,072.98 | 136,575,033.44 |
| 四、汇率变动对现金及现金等价物的影响 | 464,607.26 | 80,296.97 | 3,759,792.41 | 6,486,799.8 |
| 五、现金及现金等价物净增加额 | 528,633,698.29 | -46,547,891.67 | 51,430,344.93 | 78,407,897.42 |
| 加:期初现金及现金等价物余额 | 136,156,539 | 135,955,051.28 | 84,524,706.35 | 84,524,706.35 |
| 期末现金及现金等价物余额 | 664,790,237.29 | 89,407,159.61 | 135,955,051.28 | 162,932,603.77 |
| 补充资料: | | | | |
| 净利润 | - | 59,778,232.58 | 117,949,210.99 | - |
| 资产减值准备 | - | 4,454,940.72 | 4,753,575.21 | - |
| 固定资产和投资性房地产折旧 | - | 22,020,254.4 | 41,300,103.81 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 22,020,254.4 | 41,300,103.81 | - |
| 无形资产摊销 | - | 670,198.03 | 1,290,044.35 | - |
| 长期待摊费用摊销 | - | 195,048.13 | 383,325.79 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 1,822,557.05 | 656,569.32 | - |
| 固定资产报废损失 | - | - | 8,612.87 | - |
| 公允价值变动损失 | - | -7,119,454.34 | 11,629,060.01 | - |
| 财务费用 | - | 6,071,758.92 | 10,128,068.99 | - |
| 投资损失 | - | 7,302,464.02 | 1,429,375.48 | - |
| 递延所得税 | - | -230,863.61 | -692,239.34 | - |
| 其中:递延所得税资产减少 | - | -433,798.77 | -130,873.7 | - |
| 递延所得税负债增加 | - | 202,935.16 | -561,365.64 | - |
| 存货的减少 | - | -2,925,585.77 | -27,747,424.17 | - |
| 经营性应收项目的减少 | - | -17,690,687.03 | -90,532,938.24 | - |
| 经营性应付项目的增加 | - | -33,936,880.35 | 26,337,062.74 | - |
| 其他 | - | - | 6,374,431.77 | - |
| 现金的期末余额 | - | 89,407,159.61 | 135,955,051.28 | - |
| 减:现金的期初余额 | - | 135,955,051.28 | 84,524,706.35 | - |
| 现金及现金等价物的净增加额 | - | -46,547,891.67 | 51,430,344.93 | - |
| 公告日期 | 2025-10-23 | 2025-08-21 | 2025-04-28 | 2025-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |