| 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 | 420,521,488.09 | 181,718,665.02 | 791,226,519.42 | 567,099,987.5 |
| 收到的税费返还 | 5,020,411.72 | 4,198,692.73 | 21,676,734.33 | 19,680,623.46 |
| 收到其他与经营活动有关的现金 | 1,397,846.73 | 422,220.46 | 2,962,586.3 | 5,766,573.19 |
| 经营活动现金流入小计 | 426,939,746.54 | 186,339,578.21 | 815,865,840.05 | 592,547,184.15 |
| 购买商品、接受劳务支付的现金 | 264,659,449.42 | 116,482,539.85 | 423,588,388.59 | 304,623,868.87 |
| 支付给职工以及为职工支付的现金 | 127,497,874.78 | 68,495,384.29 | 230,734,216.75 | 164,520,248.27 |
| 支付的各项税费 | 15,272,686.37 | 6,355,081.23 | 22,991,743.98 | 19,727,747.06 |
| 支付其他与经营活动有关的现金 | 18,718,078.94 | 16,479,820.09 | 66,488,454.48 | 37,595,661.68 |
| 经营活动现金流出小计 | 426,148,089.51 | 207,812,825.46 | 743,802,803.8 | 526,467,525.88 |
| 经营活动产生的现金流量净额 | 791,657.03 | -21,473,247.25 | 72,063,036.25 | 66,079,658.27 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 137,831,105.14 | 37,124,133.46 | 366,470,590.71 | 165,578,287.65 |
| 取得投资收益收到的现金 | 3,045,902.62 | 595,159.05 | 3,616,403.5 | 2,600,454.63 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 103,547.15 | 35,157.15 |
| 收到的其他与投资活动有关的现金 | 308,426.52 | 162,360.32 | 1,986,602.61 | 600,000 |
| 投资活动现金流入小计 | 141,185,434.28 | 37,881,652.83 | 372,177,143.97 | 168,813,899.43 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 30,136,609.78 | 20,652,811.73 | 107,143,544.67 | 90,249,431.19 |
| 投资支付的现金 | 166,258,371.2 | 51,465,234.54 | 404,127,886.76 | 178,629,488.19 |
| 支付其他与投资活动有关的现金 | 146,000 | - | - | - |
| 投资活动现金流出小计 | 196,540,980.98 | 72,118,046.27 | 511,271,431.43 | 268,878,919.38 |
| 投资活动产生的现金流量净额 | -55,355,546.7 | -34,236,393.44 | -139,094,287.46 | -100,065,019.95 |
| 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 | 0 |
| 取得借款收到的现金 | 188,303,587.43 | 130,363,587.43 | 326,896,962.74 | 216,290,000 |
| 筹资活动现金流入小计 | 188,303,587.43 | 130,363,587.43 | 326,896,962.74 | 216,290,000 |
| 偿还债务支付的现金 | 137,665,849.14 | 74,395,000 | 244,780,000 | 164,390,000 |
| 分配股利、利润或偿付利息支付的现金 | 26,156,542.18 | 3,144,704.6 | 25,790,296.67 | 22,963,757.03 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 273,392 | 273,455.09 |
| 支付其他与筹资活动有关的现金 | 2,736,655.83 | 1,443,921.23 | 7,545,475.65 | 5,148,020.91 |
| 筹资活动现金流出小计 | 166,559,047.15 | 78,983,625.83 | 278,115,772.32 | 192,501,777.94 |
| 筹资活动产生的现金流量净额 | 21,744,540.28 | 51,379,961.6 | 48,781,190.42 | 23,788,222.06 |
| 四、汇率变动对现金及现金等价物的影响 | -366,301.3 | 362,032.59 | 2,245,164.58 | 94,310.04 |
| 五、现金及现金等价物净增加额 | -33,185,650.69 | -3,967,646.5 | -16,004,896.21 | -10,102,829.58 |
| 加:期初现金及现金等价物余额 | 109,744,281.3 | 109,744,281.3 | 125,749,177.51 | 125,749,177.51 |
| 期末现金及现金等价物余额 | 76,558,630.61 | 105,776,634.8 | 109,744,281.3 | 115,646,347.93 |
| 补充资料: | | | | |
| 净利润 | 40,191,775.6 | - | 66,797,313.66 | - |
| 资产减值准备 | 10,494,588.09 | - | 15,259,816.68 | - |
| 固定资产和投资性房地产折旧 | 17,838,143.69 | - | 28,540,289.28 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,838,143.69 | - | 28,540,289.28 | - |
| 无形资产摊销 | 694,489.89 | - | 1,559,605.51 | - |
| 长期待摊费用摊销 | 148,936.35 | - | 1,155,575.61 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 5,345.65 | - |
| 固定资产报废损失 | 172,442.38 | - | 2,297,050.24 | - |
| 公允价值变动损失 | 16,217.77 | - | 7,356.3 | - |
| 财务费用 | 5,765,470.11 | - | 9,090,715.78 | - |
| 投资损失 | -1,234,828.26 | - | -3,371,441.71 | - |
| 递延所得税 | 179,680.47 | - | -1,291,519.66 | - |
| 其中:递延所得税资产减少 | 414,784.94 | - | -962,376.64 | - |
| 递延所得税负债增加 | -235,104.47 | - | -329,143.02 | - |
| 存货的减少 | 18,728,537.67 | - | -97,149,418.14 | - |
| 经营性应收项目的减少 | -21,781,356.35 | - | -54,968,038.77 | - |
| 经营性应付项目的增加 | -72,795,422.71 | - | 97,463,841.12 | - |
| 现金的期末余额 | 76,558,630.61 | - | 109,744,281.3 | - |
| 减:现金的期初余额 | 109,744,281.3 | - | 125,749,177.51 | - |
| 现金及现金等价物的净增加额 | -33,185,650.69 | - | -16,004,896.21 | - |
| 公告日期 | 2025-08-25 | 2025-04-28 | 2025-04-28 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |