| 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 | 423,642,689.07 | 114,304,430.06 | 497,252,023.89 | 386,493,067.13 |
| 收到的税费返还 | 5,599,464.12 | 3,593,179.61 | 8,728,307.62 | 7,559,641.8 |
| 收到其他与经营活动有关的现金 | 3,913,739.51 | 5,901,065.6 | 9,321,970.32 | 20,725,426.17 |
| 经营活动现金流入小计 | 433,155,892.7 | 123,798,675.27 | 515,302,301.83 | 414,778,135.1 |
| 购买商品、接受劳务支付的现金 | 170,571,441.98 | 113,373,861.68 | 417,660,648.14 | 375,242,580.67 |
| 支付给职工以及为职工支付的现金 | 37,272,799.53 | 16,534,772.44 | 73,837,853.44 | 48,614,474.62 |
| 支付的各项税费 | 4,159,151.3 | 742,326.93 | 15,173,286.3 | 11,892,812.6 |
| 支付其他与经营活动有关的现金 | 18,889,808.17 | 2,499,536.91 | 45,024,654.27 | 22,609,628.23 |
| 经营活动现金流出小计 | 230,893,200.98 | 133,150,497.96 | 551,696,442.15 | 458,359,496.12 |
| 经营活动产生的现金流量净额 | 202,262,691.72 | -9,351,822.69 | -36,394,140.32 | -43,581,361.02 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 192,000,000 | 20,000,000 | 188,840,900 | 133,770,000 |
| 取得投资收益收到的现金 | 207,581.54 | 30,158.9 | 287,157.39 | 133,494.47 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 18,169 | 0 | 32,578.78 | 35,500 |
| 处置子公司及其他营业单位收到的现金净额 | - | 0 | - | 0 |
| 收到的其他与投资活动有关的现金 | - | 0 | - | 0 |
| 投资活动现金流入小计 | 192,225,750.54 | 20,030,158.9 | 189,160,636.17 | 133,938,994.47 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 23,647,380.21 | 17,167,704.91 | 13,389,828.53 | 13,314,718.05 |
| 投资支付的现金 | 213,000,000 | 22,000,000 | 188,840,900 | 143,770,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 0 |
| 支付其他与投资活动有关的现金 | - | 0 | - | 0 |
| 投资活动现金流出小计 | 236,647,380.21 | 39,167,704.91 | 202,230,728.53 | 157,084,718.05 |
| 投资活动产生的现金流量净额 | -44,421,629.67 | -19,137,546.01 | -13,070,092.36 | -23,145,723.58 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | 0 | 274,572,700 | 274,572,700 |
| 其中:子公司吸收少数股东投资收到的现金 | - | 0 | - | - |
| 取得借款收到的现金 | 20,000,000 | 20,000,000 | 70,000,000 | 40,000,000 |
| 收到其他与筹资活动有关的现金 | - | 0 | - | 0 |
| 筹资活动现金流入小计 | 20,000,000 | 20,000,000 | 344,572,700 | 314,572,700 |
| 偿还债务支付的现金 | - | 0 | 170,022,155.67 | 120,022,155.67 |
| 分配股利、利润或偿付利息支付的现金 | 20,536,977.79 | 208,811.11 | 29,117,273.87 | 28,672,596.88 |
| 其中:子公司支付给少数股东的股利、利润 | - | 0 | - | 0 |
| 支付其他与筹资活动有关的现金 | 42,108.57 | 0 | 28,733,383.56 | 28,684,170.91 |
| 筹资活动现金流出小计 | 20,579,086.36 | 208,811.11 | 227,872,813.1 | 177,378,923.46 |
| 筹资活动产生的现金流量净额 | -579,086.36 | 19,791,188.89 | 116,699,886.9 | 137,193,776.54 |
| 四、汇率变动对现金及现金等价物的影响 | -221,881.76 | -34,947.64 | 233,491.65 | -257,852.36 |
| 五、现金及现金等价物净增加额 | 157,040,093.93 | -8,733,127.45 | 67,469,145.87 | 70,208,839.58 |
| 加:期初现金及现金等价物余额 | 184,037,770.35 | 184,037,770.35 | 116,568,624.48 | 116,568,624.48 |
| 期末现金及现金等价物余额 | 341,077,864.28 | 175,304,642.9 | 184,037,770.35 | 186,777,464.06 |
| 补充资料: | | | | |
| 净利润 | 42,644,331.05 | - | 68,090,947.27 | - |
| 资产减值准备 | -254,769.49 | - | 5,089,681.58 | - |
| 固定资产和投资性房地产折旧 | 7,752,538.94 | - | 12,941,098.15 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 7,752,538.94 | - | 12,941,098.15 | - |
| 无形资产摊销 | 902,558.32 | - | 2,037,297.29 | - |
| 长期待摊费用摊销 | - | - | 140,086.93 | - |
| 固定资产报废损失 | - | - | 22,048.9 | - |
| 财务费用 | 758,859.55 | - | 3,776,868.91 | - |
| 投资损失 | -207,581.54 | - | -287,157.39 | - |
| 递延所得税 | 374,518.14 | - | -2,170,775.42 | - |
| 其中:递延所得税资产减少 | 386,390.24 | - | -2,146,066.71 | - |
| 递延所得税负债增加 | -11,872.1 | - | -24,708.71 | - |
| 存货的减少 | 25,249,899.98 | - | -105,857,921.06 | - |
| 经营性应收项目的减少 | 120,688,651.49 | - | -111,195,815.64 | - |
| 经营性应付项目的增加 | 4,274,537.92 | - | 79,787,629.75 | - |
| 现金的期末余额 | 341,077,864.28 | - | 184,037,770.35 | - |
| 减:现金的期初余额 | 184,037,770.35 | - | 116,568,624.48 | - |
| 现金及现金等价物的净增加额 | 157,040,093.93 | - | 67,469,145.87 | - |
| 公告日期 | 2025-08-21 | 2025-04-24 | 2025-04-24 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |