| 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 | 618,786,912.75 | 241,970,812.39 | 814,452,266.66 | 597,108,909.72 |
| 收到的税费返还 | - | - | 3,662,207.82 | - |
| 收到其他与经营活动有关的现金 | 3,597,818.38 | 3,180,841.12 | 8,774,378.25 | 2,101,284.43 |
| 经营活动现金流入小计 | 622,384,731.13 | 245,151,653.51 | 826,888,852.73 | 599,210,194.15 |
| 购买商品、接受劳务支付的现金 | 186,482,403.28 | 90,886,307.22 | 516,555,978.65 | 434,146,417.96 |
| 支付给职工以及为职工支付的现金 | 105,664,308.87 | 64,585,759.72 | 201,077,014.6 | 160,209,651.99 |
| 支付的各项税费 | 36,766,457.07 | 11,385,785.59 | 53,994,945.99 | 32,574,114.61 |
| 支付其他与经营活动有关的现金 | 30,778,924.65 | 16,689,548.97 | 60,104,151.41 | 32,074,109.01 |
| 经营活动现金流出小计 | 359,692,093.87 | 183,547,401.5 | 831,732,090.65 | 659,004,293.57 |
| 经营活动产生的现金流量净额 | 262,692,637.26 | 61,604,252.01 | -4,843,237.92 | -59,794,099.42 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 6,918,849.76 | - |
| 取得投资收益收到的现金 | - | - | 11,644.6 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 643,000 | 643,000 | 516,980 | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | 0 | - |
| 投资活动现金流入小计 | 643,000 | 643,000 | 7,447,474.36 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,325,653.78 | 4,400,723.78 | 36,406,573.89 | 17,734,195.74 |
| 支付其他与投资活动有关的现金 | 1,783,995.25 | - | - | - |
| 投资活动现金流出小计 | 14,109,649.03 | 4,400,723.78 | 36,406,573.89 | 17,734,195.74 |
| 投资活动产生的现金流量净额 | -13,466,649.03 | -3,757,723.78 | -28,959,099.53 | -17,734,195.74 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 5,000,000 | - | 25,000,000 | 14,997,541.67 |
| 收到其他与筹资活动有关的现金 | - | - | 8,000,000 | 7,850,000 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 5,000,000 | - | 33,000,000 | 22,847,541.67 |
| 偿还债务支付的现金 | 5,000,000 | - | 57,400,000 | 15,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 15,828,272.64 | 182,500 | 21,848,265.31 | 21,744,921.58 |
| 支付其他与筹资活动有关的现金 | 602,250 | 401,500 | 37,199,455.6 | 36,998,705.6 |
| 筹资活动现金流出小计 | 21,430,522.64 | 584,000 | 116,447,720.91 | 73,743,627.18 |
| 筹资活动产生的现金流量净额 | -16,430,522.64 | -584,000 | -83,447,720.91 | -50,896,085.51 |
| 五、现金及现金等价物净增加额 | 232,795,465.59 | 57,262,528.23 | -117,250,058.36 | -128,424,380.67 |
| 加:期初现金及现金等价物余额 | 135,433,483.84 | 135,433,483.84 | 252,683,542.2 | 252,683,542.2 |
| 期末现金及现金等价物余额 | 368,228,949.43 | 192,696,012.07 | 135,433,483.84 | 124,259,161.53 |
| 补充资料: | | | | |
| 净利润 | 22,034,280.95 | - | 17,798,024.34 | - |
| 资产减值准备 | 23,938,209.39 | - | 39,218,707.68 | - |
| 固定资产和投资性房地产折旧 | 21,243,059.62 | - | 40,219,101.28 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 21,243,059.62 | - | 40,219,101.28 | - |
| 无形资产摊销 | 1,324,475.75 | - | 1,708,349.83 | - |
| 长期待摊费用摊销 | 3,831,953.7 | - | 7,671,544.08 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 16,924.4 | - | -347,296.71 | - |
| 固定资产报废损失 | - | - | 64.89 | - |
| 公允价值变动损失 | 1,800 | - | - | - |
| 财务费用 | 608,157.43 | - | 2,337,331.33 | - |
| 投资损失 | 1,656,574.56 | - | 2,338,375.28 | - |
| 递延所得税 | -2,511,790.67 | - | -8,666,724.92 | - |
| 其中:递延所得税资产减少 | -2,511,790.67 | - | -8,666,724.92 | - |
| 存货的减少 | 32,437,272.33 | - | 159,942,558.86 | - |
| 经营性应收项目的减少 | 130,572,753.22 | - | -104,277,561.81 | - |
| 经营性应付项目的增加 | 26,111,216.33 | - | -165,694,274.32 | - |
| 现金的期末余额 | 368,228,949.43 | - | 135,433,483.84 | - |
| 减:现金的期初余额 | 135,433,483.84 | - | 252,683,542.2 | - |
| 现金及现金等价物的净增加额 | 232,795,465.59 | - | -117,250,058.36 | - |
| 公告日期 | 2025-08-28 | 2025-04-25 | 2025-04-25 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |