| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 785,203,285.27 | 503,148,109.5 | 254,393,385.79 | 840,820,802.14 |
| 收到的税费返还 | 839,114.24 | 839,114.24 | 275,127.67 | 6,948,088.47 |
| 收到其他与经营活动有关的现金 | 21,731,631.91 | 16,009,106.17 | 4,382,970.5 | 35,845,596.73 |
| 经营活动现金流入小计 | 807,774,031.42 | 519,996,329.91 | 259,051,483.96 | 883,614,487.34 |
| 购买商品、接受劳务支付的现金 | 209,354,709.72 | 132,685,944.54 | 65,362,781.81 | 256,819,894.32 |
| 支付给职工以及为职工支付的现金 | 267,517,127.13 | 189,773,837.24 | 115,277,258.35 | 313,540,625.76 |
| 支付的各项税费 | 55,878,636.84 | 37,864,941.43 | 11,267,278.22 | 48,409,797.2 |
| 支付其他与经营活动有关的现金 | 36,919,049.37 | 24,240,635.36 | 11,001,960.75 | 46,839,147.54 |
| 经营活动现金流出小计 | 569,669,523.06 | 384,565,358.57 | 202,909,279.13 | 665,609,464.82 |
| 经营活动产生的现金流量净额 | 238,104,508.36 | 135,430,971.34 | 56,142,204.83 | 218,005,022.52 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 47,964,261.4 | 12,823,596.05 | 42,600 | 35,695,035.68 |
| 取得投资收益收到的现金 | 1,706,911.83 | 1,528,740.6 | 203,439.96 | 1,416,548.8 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 108,653.27 | 104,140 | - | 16,000.83 |
| 收到的其他与投资活动有关的现金 | 16,830,788.6 | 16,830,788.6 | 16,830,788.6 | - |
| 投资活动现金流入小计 | 66,610,615.1 | 31,287,265.25 | 17,076,828.56 | 37,127,585.31 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 206,427,341.68 | 98,939,502.8 | 39,120,087.9 | 212,016,015.21 |
| 投资支付的现金 | 70,000,000 | 45,000,000 | - | 10,000,000 |
| 支付其他与投资活动有关的现金 | 16,830,788.6 | 16,830,788.6 | 16,830,788.6 | 16,830,788.6 |
| 投资活动现金流出小计 | 293,258,130.28 | 160,770,291.4 | 55,950,876.5 | 238,846,803.81 |
| 投资活动产生的现金流量净额 | -226,647,515.18 | -129,483,026.15 | -38,874,047.94 | -201,719,218.5 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 99,021,827.98 | 38,700,460 | 15,400,000 | 76,566,517.12 |
| 收到其他与筹资活动有关的现金 | - | - | - | 520 |
| 筹资活动现金流入小计 | 99,021,827.98 | 38,700,460 | 15,400,000 | 76,567,037.12 |
| 偿还债务支付的现金 | 8,000,000 | 6,000,000 | - | 5,532,776.4 |
| 分配股利、利润或偿付利息支付的现金 | 53,199,186.11 | 1,323,577.77 | 53,455.56 | 99,861,984.99 |
| 其中:子公司支付给少数股东的股利、利润 | 6,000,000 | 1,200,000 | - | 10,000,000 |
| 支付其他与筹资活动有关的现金 | 10,443,520.38 | 5,274,716.28 | 3,058,360.81 | 8,679,884.61 |
| 筹资活动现金流出小计 | 71,642,706.49 | 12,598,294.05 | 3,111,816.37 | 114,074,646 |
| 筹资活动产生的现金流量净额 | 27,379,121.49 | 26,102,165.95 | 12,288,183.63 | -37,507,608.88 |
| 五、现金及现金等价物净增加额 | 38,836,114.67 | 32,050,111.14 | 29,556,340.52 | -21,221,804.86 |
| 加:期初现金及现金等价物余额 | 291,217,170.37 | 291,217,170.37 | 291,217,170.37 | 312,438,975.23 |
| 期末现金及现金等价物余额 | 330,053,285.04 | 323,267,281.51 | 320,773,510.89 | 291,217,170.37 |
| 补充资料: | | | | |
| 净利润 | - | 138,086,016.67 | - | 226,495,829.9 |
| 资产减值准备 | - | 3,280,025.51 | - | 12,943,837.22 |
| 固定资产和投资性房地产折旧 | - | 35,013,641.54 | - | 63,582,665.27 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 35,013,641.54 | - | 63,582,665.27 |
| 无形资产摊销 | - | 1,653,079.39 | - | 2,690,132.05 |
| 长期待摊费用摊销 | - | 4,900,412.76 | - | 9,310,575.51 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -36,489.8 | - | -2,320,800.13 |
| 固定资产报废损失 | - | 45,269.34 | - | 314,254.8 |
| 公允价值变动损失 | - | -1,121,968.34 | - | 5,572,574.98 |
| 财务费用 | - | 1,276,632.57 | - | 1,252,299.84 |
| 投资损失 | - | -3,067,351.89 | - | -2,917,120.71 |
| 递延所得税 | - | 132,715.77 | - | -3,024,073.64 |
| 其中:递延所得税资产减少 | - | 1,117,148.18 | - | -2,534,069.23 |
| 递延所得税负债增加 | - | -984,432.41 | - | -490,004.41 |
| 存货的减少 | - | -10,252,409.26 | - | -71,895,699.73 |
| 经营性应收项目的减少 | - | -50,949,653.27 | - | -87,612,334.13 |
| 经营性应付项目的增加 | - | 10,977,907.3 | - | 50,331,860.04 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 22,059,302.12 |
| 现金的期末余额 | - | 323,267,281.51 | - | 291,217,170.37 |
| 减:现金的期初余额 | - | 291,217,170.37 | - | 312,438,975.23 |
| 现金及现金等价物的净增加额 | - | 32,050,111.14 | - | -21,221,804.86 |
| 公告日期 | 2025-10-29 | 2025-08-28 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |