| 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 | 397,564,172.13 | 198,375,092.57 | 836,985,466.37 | 640,296,943.1 |
| 收到的税费返还 | 9,779,403.56 | 5,747,835.68 | 24,894,474.15 | 20,046,429.12 |
| 收到其他与经营活动有关的现金 | 11,777,270.01 | 4,611,137.88 | 14,139,461.75 | 22,282,585.8 |
| 经营活动现金流入小计 | 419,120,845.7 | 208,734,066.13 | 876,019,402.27 | 682,625,958.02 |
| 购买商品、接受劳务支付的现金 | 195,879,816.97 | 92,471,062.04 | 346,598,043.87 | 308,524,983.42 |
| 支付给职工以及为职工支付的现金 | 101,390,432.17 | 54,305,347.2 | 194,369,419.52 | 147,699,004.54 |
| 支付的各项税费 | 55,789,120.54 | 28,774,956.79 | 95,615,069.75 | 81,649,927.73 |
| 支付其他与经营活动有关的现金 | 33,869,544.19 | 12,734,726.62 | 50,328,791.14 | 49,284,784.54 |
| 经营活动现金流出小计 | 386,928,913.87 | 188,286,092.65 | 686,911,324.28 | 587,158,700.23 |
| 经营活动产生的现金流量净额 | 32,191,931.83 | 20,447,973.48 | 189,108,077.99 | 95,467,257.79 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 228,100,383.62 | 129,582,050 | 248,857,918 | 279,305,313.08 |
| 取得投资收益收到的现金 | 2,000,381.1 | 696,812.43 | 17,545,681.67 | 15,957,342.35 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 961,527.25 | 317,590 |
| 投资活动现金流入小计 | 230,100,764.72 | 130,278,862.43 | 267,365,126.92 | 295,580,245.43 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 9,543,881.18 | 2,025,747.14 | 52,270,461.25 | 19,330,230.65 |
| 投资支付的现金 | 304,153,855.3 | 230,579,900 | 255,784,127.38 | 387,184,912.59 |
| 投资活动现金流出小计 | 313,697,736.48 | 232,605,647.14 | 308,054,588.63 | 406,515,143.24 |
| 投资活动产生的现金流量净额 | -83,596,971.76 | -102,326,784.71 | -40,689,461.71 | -110,934,897.81 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 2,872,544.82 | 2,872,544.82 | 66,000,000 | 50,000,000 |
| 筹资活动现金流入小计 | 2,872,544.82 | 2,872,544.82 | 66,000,000 | 50,000,000 |
| 偿还债务支付的现金 | 30,251,647.29 | 2,053,647.29 | 106,072,000 | 67,934,000 |
| 分配股利、利润或偿付利息支付的现金 | 18,282,228.05 | 1,515,598.29 | 49,784,938.2 | 48,212,318.92 |
| 支付其他与筹资活动有关的现金 | 2,068,772.83 | 923,993.63 | 5,698,785.52 | 3,396,644.89 |
| 筹资活动现金流出小计 | 50,602,648.17 | 4,493,239.21 | 161,555,723.72 | 119,542,963.81 |
| 筹资活动产生的现金流量净额 | -47,730,103.35 | -1,620,694.39 | -95,555,723.72 | -69,542,963.81 |
| 四、汇率变动对现金及现金等价物的影响 | 1,278,136.05 | 129,069.4 | 4,248,822.14 | 1,004,321.68 |
| 五、现金及现金等价物净增加额 | -97,857,007.23 | -83,370,436.22 | 57,111,714.7 | -84,006,282.15 |
| 加:期初现金及现金等价物余额 | 311,853,828.53 | 311,853,828.53 | 254,742,113.83 | 254,742,113.83 |
| 期末现金及现金等价物余额 | 213,996,821.3 | 228,483,392.31 | 311,853,828.53 | 170,735,831.68 |
| 补充资料: | | | | |
| 净利润 | 62,421,739.13 | - | 50,347,089.75 | - |
| 资产减值准备 | -421,033.33 | - | 101,225,834.81 | - |
| 固定资产和投资性房地产折旧 | 9,650,671.13 | - | 18,196,576.86 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,650,671.13 | - | 18,196,576.86 | - |
| 无形资产摊销 | 3,883,388.14 | - | 7,845,748.97 | - |
| 长期待摊费用摊销 | - | - | 90,765.34 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -98,506.3 | - |
| 固定资产报废损失 | - | - | 3,607.24 | - |
| 公允价值变动损失 | -1,314,634.47 | - | -396,367.04 | - |
| 财务费用 | 3,814,367.02 | - | 4,150,005.16 | - |
| 投资损失 | -2,887,520.58 | - | 2,154,951.08 | - |
| 递延所得税 | -2,035,069.7 | - | -11,444,767.32 | - |
| 其中:递延所得税资产减少 | -1,603,683.47 | - | -7,919,416.07 | - |
| 递延所得税负债增加 | -431,386.23 | - | -3,525,351.25 | - |
| 存货的减少 | -47,415,822.74 | - | 61,817,557.14 | - |
| 经营性应收项目的减少 | 194,249,268.94 | - | 60,729,959.15 | - |
| 经营性应付项目的增加 | -198,600,781.35 | - | -144,174,553.03 | - |
| 现金的期末余额 | 213,996,821.3 | - | 311,853,828.53 | - |
| 减:现金的期初余额 | 311,853,828.53 | - | 254,742,113.83 | - |
| 现金及现金等价物的净增加额 | -97,857,007.23 | - | 57,111,714.7 | - |
| 公告日期 | 2025-08-30 | 2025-04-26 | 2025-04-26 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |