| 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 | 449,890,411.94 | 251,107,876.04 | 802,901,180.31 | 602,944,237.9 |
| 收到的税费返还 | 15,733,942.43 | 12,281,110.05 | 38,592,302.96 | 36,121,103.36 |
| 收到其他与经营活动有关的现金 | 2,854,553.19 | 1,073,276.66 | 7,748,940.71 | 13,171,655.84 |
| 经营活动现金流入小计 | 468,478,907.56 | 264,462,262.75 | 849,242,423.98 | 652,236,997.1 |
| 购买商品、接受劳务支付的现金 | 316,035,359.65 | 157,232,458.95 | 528,501,030.42 | 406,362,365.62 |
| 支付给职工以及为职工支付的现金 | 116,848,591.07 | 55,634,647.05 | 201,165,414.9 | 154,179,123.55 |
| 支付的各项税费 | 7,164,573.9 | 4,825,923.27 | 14,263,933.24 | 10,873,256.69 |
| 支付其他与经营活动有关的现金 | 6,451,187.48 | 6,703,153.2 | 34,442,280.13 | 25,257,830.87 |
| 经营活动现金流出小计 | 446,499,712.1 | 224,396,182.47 | 778,372,658.69 | 596,672,576.73 |
| 经营活动产生的现金流量净额 | 21,979,195.46 | 40,066,080.28 | 70,869,765.29 | 55,564,420.37 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | 0 | - | 345,800,000 |
| 取得投资收益收到的现金 | 3,073,369.21 | 2,415,543.65 | 1,170,759.6 | 1,762,045.85 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 30,741 | 0 | 1,292,601.35 | 1,129,405.96 |
| 收到的其他与投资活动有关的现金 | 186,481,666.67 | 114,481,666.67 | 580,025,122.9 | 179,548,339.57 |
| 投资活动现金流入小计 | 189,585,776.88 | 116,897,210.32 | 582,488,483.85 | 528,239,791.38 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 36,100,310.22 | 18,551,475.82 | 256,737,687.59 | 236,575,036.63 |
| 投资支付的现金 | 3,000,000 | 0 | - | 0 |
| 取得子公司及其他营业单位支付的现金 | 0 | - | 20,000,000 | - |
| 支付其他与投资活动有关的现金 | 159,271,250 | 87,204,200 | 666,078,270.07 | 659,127,653.4 |
| 投资活动现金流出小计 | 198,371,560.22 | 105,755,675.82 | 942,815,957.66 | 895,702,690.03 |
| 投资活动产生的现金流量净额 | -8,785,783.34 | 11,141,534.5 | -360,327,473.81 | -367,462,898.65 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 6,461,940.76 | - | - | - |
| 取得借款收到的现金 | 0 | 0 | 31,226,230.47 | 31,226,230.47 |
| 收到其他与筹资活动有关的现金 | 18,456,634.16 | 0 | 13,621,627.95 | 5,194,987.52 |
| 筹资活动现金流入小计 | 24,918,574.92 | 0 | 44,847,858.42 | 36,421,217.99 |
| 偿还债务支付的现金 | 3,007,199.58 | 0 | 35,322,797.97 | 35,322,797.97 |
| 分配股利、利润或偿付利息支付的现金 | 32,893,570.56 | 858,729.78 | 33,210,851.12 | 33,518,759.13 |
| 支付其他与筹资活动有关的现金 | 26,238,227.3 | 151,028.38 | 43,616,497.82 | 38,227,741.92 |
| 筹资活动现金流出小计 | 62,138,997.44 | 1,009,758.16 | 112,150,146.91 | 107,069,299.02 |
| 筹资活动产生的现金流量净额 | -37,220,422.52 | -1,009,758.16 | -67,302,288.49 | -70,648,081.03 |
| 四、汇率变动对现金及现金等价物的影响 | 1,203,446.02 | 378,733.35 | 710,449.2 | 2,495,094.71 |
| 五、现金及现金等价物净增加额 | -22,823,564.38 | 50,576,589.97 | -356,049,547.81 | -380,051,464.6 |
| 加:期初现金及现金等价物余额 | 252,581,188.98 | 252,581,188.98 | 608,630,736.79 | 608,630,736.79 |
| 期末现金及现金等价物余额 | 229,757,624.6 | 303,157,778.95 | 252,581,188.98 | 228,579,272.19 |
| 补充资料: | | | | |
| 净利润 | 23,653,400.16 | - | 47,213,660.04 | - |
| 资产减值准备 | -1,153,544.3 | - | 1,643,014.95 | - |
| 固定资产和投资性房地产折旧 | 14,960,609.08 | - | 25,248,381.42 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,960,609.08 | - | 25,248,381.42 | - |
| 无形资产摊销 | 803,667.26 | - | 1,987,837.88 | - |
| 长期待摊费用摊销 | 1,209,561.09 | - | 1,306,189.47 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 8,742.7 | - | 2,070,786.51 | - |
| 固定资产报废损失 | 0 | - | 98,888.05 | - |
| 公允价值变动损失 | -1,223,604.42 | - | -1,072,241.31 | - |
| 财务费用 | 523,615.32 | - | 2,818,325.93 | - |
| 投资损失 | -1,846,325.88 | - | -3,166,256.95 | - |
| 递延所得税 | -122,070.31 | - | 54,818,963.53 | - |
| 其中:递延所得税资产减少 | 119,460.95 | - | 95,083.04 | - |
| 递延所得税负债增加 | -241,531.26 | - | 54,723,880.49 | - |
| 存货的减少 | -18,668,618.19 | - | -28,672,473.89 | - |
| 经营性应收项目的减少 | -4,095,308.86 | - | -107,471,308.8 | - |
| 经营性应付项目的增加 | 6,903,006.94 | - | 71,180,647.83 | - |
| 其他 | 361,487.31 | - | - | - |
| 现金的期末余额 | 229,757,624.6 | - | 252,581,188.98 | - |
| 减:现金的期初余额 | 252,581,188.98 | - | 608,630,736.79 | - |
| 现金及现金等价物的净增加额 | -22,823,564.38 | - | -356,049,547.81 | - |
| 公告日期 | 2025-08-28 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |