| 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 | 350,855,908.49 | 241,489,083.03 | 113,134,643.24 | 444,804,395.01 |
| 收到的税费返还 | 19,143,823.62 | 11,919,550.22 | 2,883,070.57 | 23,566,210.5 |
| 收到其他与经营活动有关的现金 | 13,253,338.66 | 8,529,512.64 | 3,910,895.2 | 15,548,197.48 |
| 经营活动现金流入小计 | 383,253,070.77 | 261,938,145.89 | 119,928,609.01 | 483,918,802.99 |
| 购买商品、接受劳务支付的现金 | 174,413,114.47 | 130,415,937.29 | 58,537,717.52 | 255,883,825.56 |
| 支付给职工以及为职工支付的现金 | 82,913,059.87 | 58,381,169.77 | 30,139,678.12 | 88,383,278.23 |
| 支付的各项税费 | 21,092,763.91 | 15,195,733.37 | 10,805,674.66 | 23,826,320.82 |
| 支付其他与经营活动有关的现金 | 27,774,761.58 | 20,043,352.1 | 12,618,289.46 | 43,922,017.86 |
| 经营活动现金流出小计 | 306,193,699.83 | 224,036,192.53 | 112,101,359.76 | 412,015,442.47 |
| 经营活动产生的现金流量净额 | 77,059,370.94 | 37,901,953.36 | 7,827,249.25 | 71,903,360.52 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 355,409,320.73 | 196,980,451.96 | 151,313,174.94 | 452,409,190.96 |
| 取得投资收益收到的现金 | 0 | - | 387,535.3 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 0 | - | - | 57,823.9 |
| 投资活动现金流入小计 | 355,409,320.73 | 196,980,451.96 | 151,700,710.24 | 452,467,014.86 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,388,645.23 | 723,122.62 | 106,531 | 3,426,148.75 |
| 投资支付的现金 | 348,651,668.02 | 193,000,000 | 105,000,010 | 429,313,031.3 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 12,273,363.6 |
| 投资活动现金流出小计 | 350,040,313.25 | 193,723,122.62 | 105,106,541 | 445,012,543.65 |
| 投资活动产生的现金流量净额 | 5,369,007.48 | 3,257,329.34 | 46,594,169.24 | 7,454,471.21 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 7,634,880 |
| 取得借款收到的现金 | 30,000,000 | 30,000,000 | - | 30,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 785,240 |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 30,000,000 | 30,000,000 | - | 38,420,120 |
| 偿还债务支付的现金 | 289,840.6 | 276,722.54 | 70,082.54 | 30,110,158.94 |
| 分配股利、利润或偿付利息支付的现金 | 23,372,350.03 | 15,077,100.03 | - | 44,912,579.91 |
| 支付其他与筹资活动有关的现金 | 4,016,266.3 | 2,989,922.7 | - | 18,241,393.59 |
| 筹资活动现金流出小计 | 27,678,456.93 | 18,343,745.27 | 70,082.54 | 93,264,132.44 |
| 筹资活动产生的现金流量净额 | 2,321,543.07 | 11,656,254.73 | -70,082.54 | -54,844,012.44 |
| 四、汇率变动对现金及现金等价物的影响 | -2,505,905.48 | 27,815.09 | -435,358.75 | 3,550,097.24 |
| 五、现金及现金等价物净增加额 | 82,244,016.01 | 52,843,352.52 | 53,915,977.2 | 28,063,916.53 |
| 加:期初现金及现金等价物余额 | 304,076,151.83 | 304,076,151.83 | 304,076,151.83 | 276,012,235.3 |
| 期末现金及现金等价物余额 | 386,320,167.84 | 356,919,504.35 | 357,992,129.03 | 304,076,151.83 |
| 补充资料: | | | | |
| 净利润 | - | 26,110,575.17 | - | 67,011,114.3 |
| 资产减值准备 | - | 2,055,503.69 | - | 7,645,410.5 |
| 固定资产和投资性房地产折旧 | - | 2,842,408.59 | - | 5,313,928.25 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 2,842,408.59 | - | 5,313,928.25 |
| 无形资产摊销 | - | 1,106,909.88 | - | 937,311.36 |
| 长期待摊费用摊销 | - | 1,898,619.46 | - | 2,649,086.46 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 7,763.87 | - | -14,818.13 |
| 固定资产报废损失 | - | 444.98 | - | 13,152.59 |
| 公允价值变动损失 | - | -80,208.34 | - | -131,945.21 |
| 财务费用 | - | 853,506.75 | - | -2,348,177.45 |
| 投资损失 | - | -624,758.36 | - | -1,831,320.28 |
| 递延所得税 | - | -138,073.63 | - | -693,577.55 |
| 其中:递延所得税资产减少 | - | -138,073.63 | - | -693,577.55 |
| 存货的减少 | - | -20,556,465.56 | - | 15,173,300.84 |
| 经营性应收项目的减少 | - | 9,908,345.22 | - | -21,091,177.17 |
| 经营性应付项目的增加 | - | 9,388,041.42 | - | -9,075,398.59 |
| 其他 | - | 1,722,368.49 | - | 2,080,431.5 |
| 现金的期末余额 | - | 356,919,504.35 | - | 304,076,151.83 |
| 减:现金的期初余额 | - | 304,076,151.83 | - | 276,012,235.3 |
| 现金及现金等价物的净增加额 | - | 52,843,352.52 | - | 28,063,916.53 |
| 公告日期 | 2025-10-31 | 2025-08-30 | 2025-04-28 | 2025-04-28 |
| 审计意见(境内) | | | | 标准无保留意见 |