| 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 | 366,156,378.93 | 180,265,349.65 | 784,575,533.89 | 572,542,194.52 |
| 收到的税费返还 | 1,086,813.44 | 1,086,813.44 | 143,992.9 | - |
| 收到其他与经营活动有关的现金 | 13,543,051.58 | 8,463,432.65 | 56,699,891.03 | 30,930,633.55 |
| 经营活动现金流入小计 | 380,786,243.95 | 189,815,595.74 | 841,419,417.82 | 603,472,828.07 |
| 购买商品、接受劳务支付的现金 | 47,287,758.59 | 23,228,679.48 | 158,459,857.21 | 96,070,596.85 |
| 支付给职工以及为职工支付的现金 | 94,050,773.31 | 50,088,819.64 | 173,544,513.06 | 138,845,629.76 |
| 支付的各项税费 | 61,742,598.47 | 24,197,896.49 | 96,672,359.17 | 70,501,497.62 |
| 支付其他与经营活动有关的现金 | 155,221,703.02 | 87,142,655.12 | 341,802,084.22 | 234,983,113.51 |
| 经营活动现金流出小计 | 358,302,833.39 | 184,658,050.73 | 770,478,813.66 | 540,400,837.74 |
| 经营活动产生的现金流量净额 | 22,483,410.56 | 5,157,545.01 | 70,940,604.16 | 63,071,990.33 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 390,817.63 | - |
| 取得投资收益收到的现金 | - | - | 2,827,669.48 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 57,480 | 3,200 | 212,288 | 64,104.02 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 1,630,157.12 | 1,630,157.12 |
| 收到的其他与投资活动有关的现金 | - | - | 1,400,000 | - |
| 投资活动现金流入小计 | 57,480 | 3,200 | 6,460,932.23 | 1,694,261.14 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 18,275,121.46 | 9,287,259.72 | 51,500,333.75 | 61,065,519.81 |
| 投资支付的现金 | 60,289,231.04 | 60,289,231.04 | 203,230,768.96 | - |
| 投资活动现金流出小计 | 78,564,352.5 | 69,576,490.76 | 254,731,102.71 | 61,065,519.81 |
| 投资活动产生的现金流量净额 | -78,506,872.5 | -69,573,290.76 | -248,270,170.48 | -59,371,258.67 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 33,346,500 | 33,346,500 |
| 取得借款收到的现金 | 95,000,000 | 83,000,000 | 321,624,008 | 114,624,008 |
| 收到其他与筹资活动有关的现金 | - | - | 1,800,000 | - |
| 筹资活动现金流入小计 | 95,000,000 | 83,000,000 | 356,770,508 | 147,970,508 |
| 偿还债务支付的现金 | 77,300,000 | 70,000,000 | 121,751,000 | 78,081,000 |
| 分配股利、利润或偿付利息支付的现金 | 10,163,757.83 | 5,001,886.47 | 12,321,406.35 | 8,992,692.28 |
| 支付其他与筹资活动有关的现金 | 8,622,425 | 6,080,980 | 27,854,062.35 | 20,122,793.35 |
| 筹资活动现金流出小计 | 96,086,182.83 | 81,082,866.47 | 161,926,468.7 | 107,196,485.63 |
| 筹资活动产生的现金流量净额 | -1,086,182.83 | 1,917,133.53 | 194,844,039.3 | 40,774,022.37 |
| 五、现金及现金等价物净增加额 | -57,109,644.77 | -62,498,612.22 | 17,514,472.98 | 44,474,754.03 |
| 加:期初现金及现金等价物余额 | 149,507,040.96 | 149,507,040.96 | 131,992,567.98 | 131,992,567.98 |
| 期末现金及现金等价物余额 | 92,397,396.19 | 87,008,428.74 | 149,507,040.96 | 176,467,322.01 |
| 补充资料: | | | | |
| 净利润 | 16,333,500.92 | - | 74,759,548.26 | - |
| 资产减值准备 | -1,421,832.58 | - | 13,137,532.84 | - |
| 固定资产和投资性房地产折旧 | 17,667,451.27 | - | 35,113,827.88 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 17,667,451.27 | - | 35,113,827.88 | - |
| 无形资产摊销 | 8,666,376.14 | - | 16,391,912.32 | - |
| 长期待摊费用摊销 | 584,155.89 | - | 1,023,541.51 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -7,895,012.66 | - | -7,507,360.71 | - |
| 固定资产报废损失 | 131,459.11 | - | 1,405,508.76 | - |
| 财务费用 | 11,923,412.63 | - | 16,976,345.71 | - |
| 投资损失 | -113,156.56 | - | -4,544,279.82 | - |
| 递延所得税 | 1,836,311.58 | - | -9,914,010.04 | - |
| 其中:递延所得税资产减少 | 3,780,677.38 | - | -8,001,652.84 | - |
| 递延所得税负债增加 | -1,944,365.8 | - | -1,912,357.2 | - |
| 存货的减少 | -16,245,751.85 | - | -28,389,460.67 | - |
| 经营性应收项目的减少 | -38,335,457.27 | - | -71,137,900.38 | - |
| 经营性应付项目的增加 | 17,982,630.83 | - | 13,403,710.19 | - |
| 其他 | 7,641,952.53 | - | 13,480,477.48 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 20,919,180.52 | - |
| 现金的期末余额 | 92,397,396.19 | - | 149,507,040.96 | - |
| 减:现金的期初余额 | 149,507,040.96 | - | 131,992,567.98 | - |
| 现金及现金等价物的净增加额 | -57,109,644.77 | - | 17,514,472.98 | - |
| 公告日期 | 2025-08-26 | 2025-04-19 | 2025-04-15 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |