| 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 | 416,939,296.43 | 289,057,034.08 | 155,343,181.69 | 503,403,692.17 | 
| 收到的税费返还 | 5,337,241.21 | 1,596,116.71 | 1,423,892.25 | 14,832,490.11 | 
| 收到其他与经营活动有关的现金 | 17,256,495.91 | 5,631,790.74 | 1,423,591.71 | 21,986,202.74 | 
| 经营活动现金流入小计 | 439,533,033.55 | 296,284,941.53 | 158,190,665.65 | 540,222,385.02 | 
| 购买商品、接受劳务支付的现金 | 234,847,571.91 | 188,058,837.16 | 95,464,350.04 | 327,139,821.24 | 
| 支付给职工以及为职工支付的现金 | 98,093,863.95 | 68,115,656.77 | 33,102,619.88 | 111,322,018.87 | 
| 支付的各项税费 | 21,860,143.99 | 16,939,039.19 | 7,274,260.19 | 32,266,925.53 | 
| 支付其他与经营活动有关的现金 | 62,379,750.21 | 36,421,774.04 | 22,586,703.18 | 77,767,784.77 | 
| 经营活动现金流出小计 | 417,181,330.06 | 309,535,307.16 | 158,427,933.29 | 548,496,550.41 | 
| 经营活动产生的现金流量净额 | 22,351,703.49 | -13,250,365.63 | -237,267.64 | -8,274,165.39 | 
| 二、投资活动产生的现金流量: |  |  |  |  | 
| 收回投资收到的现金 | 11,962,500 | 11,962,500 | 11,962,500 | 12,208,219 | 
| 取得投资收益收到的现金 | 365,830.35 | 154,867.85 | 48,248.16 | 831,479.43 | 
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | 0 | 0 | 22,932 | 
| 处置子公司及其他营业单位收到的现金净额 | - | 0 | 0 | 10,000,000 | 
| 收到的其他与投资活动有关的现金 | 270,584,110.44 | 196,584,110.44 | 33,000,000 | 323,700,000 | 
| 投资活动现金流入小计 | 282,912,440.79 | 208,701,478.29 | 45,010,748.16 | 346,762,630.43 | 
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,606,681.9 | 2,239,615.9 | 1,272,091.9 | 63,502,635.8 | 
| 投资支付的现金 | - | 0 | 0 | - | 
| 质押贷款净增加额 | - | - | 0 | - | 
| 取得子公司及其他营业单位支付的现金 | - | 0 | 0 | - | 
| 支付其他与投资活动有关的现金 | 266,000,000 | 187,000,000 | 33,000,000 | 353,284,110.44 | 
| 投资活动现金流出小计 | 270,606,681.9 | 189,239,615.9 | 34,272,091.9 | 416,786,746.24 | 
| 投资活动产生的现金流量净额 | 12,305,758.89 | 19,461,862.39 | 10,738,656.26 | -70,024,115.81 | 
| 三、筹资活动产生的现金流量: |  |  |  |  | 
| 吸收投资收到的现金 | - | 0 | 0 | - | 
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 0 | - | 
| 取得借款收到的现金 | 113,650,000 | 113,650,000 | 53,900,000 | 208,301,627.95 | 
| 收到其他与筹资活动有关的现金 | 19,432,495.96 | 561,185.96 | 67,300.26 | 2,797,859.75 | 
| 筹资活动现金流入小计 | 133,082,495.96 | 114,211,185.96 | 53,967,300.26 | 211,099,487.7 | 
| 偿还债务支付的现金 | 161,565,104.17 | 98,085,416.67 | 29,675,000 | 182,859,032.47 | 
| 分配股利、利润或偿付利息支付的现金 | 2,471,681.43 | 1,613,944.26 | 803,263.35 | 34,709,657.24 | 
| 其中:子公司支付给少数股东的股利、利润 | - | 0 | 0 | - | 
| 支付其他与筹资活动有关的现金 | 4,344,557.12 | 3,286,830.4 | 2,006,234.27 | 3,602,206.15 | 
| 筹资活动现金流出小计 | 168,381,342.72 | 102,986,191.33 | 32,484,497.62 | 221,170,895.86 | 
| 筹资活动产生的现金流量净额 | -35,298,846.76 | 11,224,994.63 | 21,482,802.64 | -10,071,408.16 | 
| 四、汇率变动对现金及现金等价物的影响 | -144,457.17 | -176,779.41 | -158,424.19 | -1,236,582.66 | 
| 五、现金及现金等价物净增加额 | -785,841.55 | 17,259,711.98 | 31,825,767.07 | -89,606,272.02 | 
| 加:期初现金及现金等价物余额 | 47,971,286.86 | 47,971,286.86 | 48,370,908.35 | 137,577,558.88 | 
| 期末现金及现金等价物余额 | 47,185,445.31 | 65,230,998.84 | 80,196,675.42 | 47,971,286.86 | 
| 补充资料: |  |  |  |  | 
| 净利润 | - | 16,016,224.02 | - | 41,307,526.85 | 
| 资产减值准备 | - | 4,079,840.55 | - | 4,155,128.54 | 
| 固定资产和投资性房地产折旧 | - | 8,911,845.36 | - | 6,978,413.41 | 
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 8,911,845.36 | - | 6,978,413.41 | 
| 无形资产摊销 | - | 3,423,253.97 | - | 6,606,717.42 | 
| 长期待摊费用摊销 | - | 2,267,710.81 | - | 5,135,115.54 | 
| 处置固定资产、无形资产和其他长期资产的损失 | - | 114,958.1 | - | 5,395.8 | 
| 固定资产报废损失 | - | - | - | 39,349.88 | 
| 财务费用 | - | 2,423,492.57 | - | 5,362,729.98 | 
| 投资损失 | - | -177,968.67 | - | -3,039,698.43 | 
| 递延所得税 | - | -452,571.55 | - | -5,331,559.49 | 
| 其中:递延所得税资产减少 | - | -198,152.29 | - | -7,885,930.08 | 
| 递延所得税负债增加 | - | -254,419.26 | - | 2,554,370.59 | 
| 存货的减少 | - | -11,513,413.59 | - | -10,169,083.39 | 
| 经营性应收项目的减少 | - | -21,121,044.47 | - | -154,529,291.7 | 
| 经营性应付项目的增加 | - | -17,222,692.73 | - | 83,245,023.17 | 
| 其他 | - | - | - | 8,446,279.84 | 
| 现金的期末余额 | - | 65,230,998.84 | - | 47,971,286.86 | 
| 减:现金的期初余额 | - | 47,971,286.86 | - | 137,577,558.88 | 
| 现金及现金等价物的净增加额 | - | 17,259,711.98 | - | -89,606,272.02 | 
| 公告日期 | 2025-10-25 | 2025-08-26 | 2025-04-15 | 2025-04-15 | 
| 审计意见(境内) |  |  |  | 标准无保留意见 |