| 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 | 339,392,832.36 | 158,530,478.76 | 625,393,015.04 | 491,613,929.06 |
| 收到的税费返还 | 24,093,515.38 | 10,504,961.14 | 53,773,650.31 | 40,403,292.73 |
| 收到其他与经营活动有关的现金 | 1,348,751.48 | 554,294.37 | 5,477,218.28 | 4,578,434.07 |
| 经营活动现金流入小计 | 364,835,099.22 | 169,589,734.27 | 684,643,883.63 | 536,595,655.86 |
| 购买商品、接受劳务支付的现金 | 199,608,802.03 | 93,898,055.04 | 412,402,211.61 | 311,714,539.25 |
| 支付给职工以及为职工支付的现金 | 63,959,737.83 | 32,258,775.81 | 119,871,544.59 | 88,925,326.42 |
| 支付的各项税费 | 18,511,444.12 | 7,563,465.24 | 27,482,484.21 | 26,259,466.72 |
| 支付其他与经营活动有关的现金 | 24,315,938.07 | 9,541,911.62 | 49,140,485.27 | 41,632,081.81 |
| 经营活动现金流出小计 | 306,395,922.05 | 143,262,207.71 | 608,896,725.68 | 468,531,414.2 |
| 经营活动产生的现金流量净额 | 58,439,177.17 | 26,327,526.56 | 75,747,157.95 | 68,064,241.66 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 94,000,000 | 94,000,000 | 637,000,000 | 567,000,000 |
| 取得投资收益收到的现金 | 217,182.14 | 217,182.14 | 2,308,682.78 | 2,161,909.63 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 595,092.62 | 495,177.5 | 639,490.69 | 174,500 |
| 投资活动现金流入小计 | 94,812,274.76 | 94,712,359.64 | 639,948,173.47 | 569,336,409.63 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 58,670,472.11 | 28,902,910.39 | 188,629,972.8 | 173,609,169.39 |
| 投资支付的现金 | 74,000,000 | 54,000,000 | 491,000,000 | 424,000,000 |
| 投资活动现金流出小计 | 132,670,472.11 | 82,902,910.39 | 679,629,972.8 | 597,609,169.39 |
| 投资活动产生的现金流量净额 | -37,858,197.35 | 11,809,449.25 | -39,681,799.33 | -28,272,759.76 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 136,300,000 | 54,300,000 | 130,400,000 | 103,400,000 |
| 筹资活动现金流入小计 | 136,300,000 | 54,300,000 | 130,400,000 | 103,400,000 |
| 偿还债务支付的现金 | 67,970,000 | 34,720,000 | 115,540,000 | 97,960,000 |
| 分配股利、利润或偿付利息支付的现金 | 45,058,765.18 | 817,415.84 | 46,115,943.02 | 45,350,477.19 |
| 支付其他与筹资活动有关的现金 | 166,075.45 | 59,896 | 27,325,333.76 | 27,327,572.59 |
| 筹资活动现金流出小计 | 113,194,840.63 | 35,597,311.84 | 188,981,276.78 | 170,638,049.78 |
| 筹资活动产生的现金流量净额 | 23,105,159.37 | 18,702,688.16 | -58,581,276.78 | -67,238,049.78 |
| 四、汇率变动对现金及现金等价物的影响 | 2,177,661.79 | 1,292,516.97 | -76,069.32 | 2,023,621.83 |
| 五、现金及现金等价物净增加额 | 45,863,800.98 | 58,132,180.94 | -22,591,987.48 | -25,422,946.05 |
| 加:期初现金及现金等价物余额 | 111,678,887.87 | 111,678,865.24 | 134,270,875.35 | 134,270,875.35 |
| 期末现金及现金等价物余额 | 157,542,688.85 | 169,811,046.18 | 111,678,887.87 | 108,847,929.3 |
| 补充资料: | | | | |
| 净利润 | 46,519,679.29 | - | 62,548,942.11 | - |
| 资产减值准备 | 3,200,496.94 | - | 5,923,290.13 | - |
| 固定资产和投资性房地产折旧 | 26,108,802.01 | - | 38,742,069.14 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 26,108,802.01 | - | 38,742,069.14 | - |
| 无形资产摊销 | 904,237.18 | - | 1,666,829.84 | - |
| 长期待摊费用摊销 | 22,299.15 | - | 35,331.33 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -286,506.11 | - | -168,781.99 | - |
| 固定资产报废损失 | 43,430.46 | - | 166,354.68 | - |
| 公允价值变动损失 | -63,473.76 | - | 4,444,470.61 | - |
| 财务费用 | -12,485,041.02 | - | 2,572,751.69 | - |
| 投资损失 | -123,012.36 | - | -1,269,305.3 | - |
| 递延所得税 | -2,662,583.11 | - | -4,073,207.27 | - |
| 其中:递延所得税资产减少 | -1,159,675.59 | - | -2,163,901.95 | - |
| 递延所得税负债增加 | -1,502,907.52 | - | -1,909,305.32 | - |
| 存货的减少 | -12,232,860.05 | - | -25,545,885.97 | - |
| 经营性应收项目的减少 | -17,909,086.08 | - | -36,322,278.91 | - |
| 经营性应付项目的增加 | 26,509,844.17 | - | 22,606,809.31 | - |
| 其他 | 763,296.5 | - | 4,233,165.42 | - |
| 现金的期末余额 | 157,542,688.85 | - | 111,678,887.87 | - |
| 减:现金的期初余额 | 111,678,887.87 | - | 134,270,875.35 | - |
| 现金及现金等价物的净增加额 | 45,863,800.98 | - | -22,591,987.48 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-01 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |