| 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 | 863,903,970.16 | 425,503,285.72 | 1,995,450,686.86 | 1,720,732,530.14 |
| 收到的税费返还 | 38,986.48 | - | 18,561,314.2 | 19,165,504.66 |
| 收到其他与经营活动有关的现金 | 13,454,306.3 | 10,159,985.17 | 22,717,172.16 | 14,547,705.29 |
| 经营活动现金流入小计 | 877,397,262.94 | 435,663,270.89 | 2,036,729,173.22 | 1,754,445,740.09 |
| 购买商品、接受劳务支付的现金 | 562,573,944.68 | 287,577,447.15 | 1,227,464,642.56 | 1,103,800,966.06 |
| 支付给职工以及为职工支付的现金 | 148,115,136.42 | 79,827,600.38 | 280,675,390.7 | 209,979,770.94 |
| 支付的各项税费 | 33,952,870.58 | 19,792,017.94 | 80,360,263.33 | 66,510,803.64 |
| 支付其他与经营活动有关的现金 | 18,723,861.34 | 11,305,402.66 | 78,082,147.35 | 25,976,998.05 |
| 经营活动现金流出小计 | 763,365,813.02 | 398,502,468.13 | 1,666,582,443.94 | 1,406,268,538.69 |
| 经营活动产生的现金流量净额 | 114,031,449.92 | 37,160,802.76 | 370,146,729.28 | 348,177,201.4 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 171,580,027.78 | 61,455,027.78 | 195,494,863.02 | 140,469,863.02 |
| 取得投资收益收到的现金 | 41,507,444.64 | - | 41,507,444.64 | 41,507,444.64 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 713,283 | 72,283 | 4,294,085.74 | 1,371,974 |
| 投资活动现金流入小计 | 213,800,755.42 | 61,527,310.78 | 241,296,393.4 | 183,349,281.66 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 75,335,059.67 | 26,716,147.23 | 225,674,316.58 | 150,519,269.1 |
| 投资支付的现金 | 100,960,555.56 | 50,960,555.56 | 130,000,000 | 130,000,000 |
| 支付其他与投资活动有关的现金 | 4,829,250 | - | - | - |
| 投资活动现金流出小计 | 181,124,865.23 | 77,676,702.79 | 355,674,316.58 | 280,519,269.1 |
| 投资活动产生的现金流量净额 | 32,675,890.19 | -16,149,392.01 | -114,377,923.18 | -97,169,987.44 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 36,000,000 | 1,000,000 | 83,468,167.61 | 72,000,000 |
| 筹资活动现金流入小计 | 36,000,000 | 1,000,000 | 83,468,167.61 | 72,000,000 |
| 偿还债务支付的现金 | 35,050,000 | 20,000,000 | 196,950,000 | 180,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 69,864,176.37 | 195,064.63 | 95,718,322.67 | 95,237,009.98 |
| 支付其他与筹资活动有关的现金 | 1,053,480.96 | 624,072.96 | 21,224,889.25 | 20,806,199.66 |
| 筹资活动现金流出小计 | 105,967,657.33 | 20,819,137.59 | 313,893,211.92 | 296,043,209.64 |
| 筹资活动产生的现金流量净额 | -69,967,657.33 | -19,819,137.59 | -230,425,044.31 | -224,043,209.64 |
| 四、汇率变动对现金及现金等价物的影响 | -13,584.14 | -6,053.87 | -78,201.63 | -35,054.2 |
| 五、现金及现金等价物净增加额 | 76,726,098.64 | 1,186,219.29 | 25,265,560.16 | 26,928,950.12 |
| 加:期初现金及现金等价物余额 | 239,056,071.93 | 239,056,071.93 | 213,790,511.77 | 213,790,511.77 |
| 期末现金及现金等价物余额 | 315,782,170.57 | 240,242,291.22 | 239,056,071.93 | 240,719,461.89 |
| 补充资料: | | | | |
| 净利润 | 33,358,419.69 | - | 113,676,676.58 | - |
| 资产减值准备 | 15,701,474.13 | - | 18,595,779.87 | - |
| 固定资产和投资性房地产折旧 | 70,152,428.19 | - | 131,986,306.82 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 70,152,428.19 | - | 131,986,306.82 | - |
| 无形资产摊销 | 4,582,220.55 | - | 9,433,708.33 | - |
| 长期待摊费用摊销 | 15,681,837.62 | - | 30,868,609.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 249,636.86 | - | 714,893.64 | - |
| 固定资产报废损失 | - | - | 224,835.78 | - |
| 公允价值变动损失 | - | - | 85,150.68 | - |
| 财务费用 | 156,078.33 | - | 2,849,741.11 | - |
| 投资损失 | -16,075,112.77 | - | -31,866,140.58 | - |
| 递延所得税 | -6,846,509.75 | - | -4,695,360.05 | - |
| 其中:递延所得税资产减少 | -7,055,667.11 | - | -2,079,552.9 | - |
| 递延所得税负债增加 | 209,157.36 | - | -2,615,807.15 | - |
| 存货的减少 | 65,532,565.91 | - | 30,901,197.89 | - |
| 经营性应收项目的减少 | 3,387,422.44 | - | 118,524,017.74 | - |
| 经营性应付项目的增加 | -70,774,915.53 | - | -45,289,800.24 | - |
| 其他 | - | - | -1,280,121.65 | - |
| 现金的期末余额 | 315,782,170.57 | - | 239,056,071.93 | - |
| 减:现金的期初余额 | 239,056,071.93 | - | 213,790,511.77 | - |
| 现金及现金等价物的净增加额 | 76,726,098.64 | - | 25,265,560.16 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-04-26 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |