| 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 | 612,945,075.3 | 339,728,543.39 | 1,212,169,696.7 | 876,092,782.71 |
| 收到的税费返还 | 29,648,161.42 | 12,807,451.29 | 27,292,026.75 | 23,634,709.27 |
| 收到其他与经营活动有关的现金 | 27,694,779.54 | 17,730,984.94 | 131,447,838.22 | 92,662,460.84 |
| 经营活动现金流入小计 | 670,288,016.26 | 370,266,979.62 | 1,370,909,561.67 | 992,389,952.82 |
| 购买商品、接受劳务支付的现金 | 459,508,554.94 | 297,161,709.41 | 994,611,289.78 | 758,643,166.2 |
| 支付给职工以及为职工支付的现金 | 93,338,375.87 | 50,100,294.13 | 161,326,986.34 | 117,483,013.45 |
| 支付的各项税费 | 15,062,636.24 | 4,087,917.47 | 50,579,497.35 | 13,979,501.81 |
| 支付其他与经营活动有关的现金 | 18,246,580.44 | 13,916,975.25 | 47,185,514.66 | 70,532,607.36 |
| 经营活动现金流出小计 | 586,156,147.49 | 365,266,896.26 | 1,253,703,288.13 | 960,638,288.82 |
| 经营活动产生的现金流量净额 | 84,131,868.77 | 5,000,083.36 | 117,206,273.54 | 31,751,664 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 941,969,000 | 571,205,310 | 638,448,000 | 349,905,376 |
| 取得投资收益收到的现金 | 931,882.03 | 369,809.18 | 2,255,376.14 | 1,849,939.31 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 752,000 | - | 427,550.21 | 86,000 |
| 投资活动现金流入小计 | 943,652,882.03 | 571,575,119.18 | 641,130,926.35 | 351,841,315.31 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 55,300,035.62 | 31,513,926.62 | 144,673,699.93 | 74,369,176.42 |
| 投资支付的现金 | 895,100,000 | 557,000,000 | 690,175,440.46 | 547,969,848.06 |
| 投资活动现金流出小计 | 950,400,035.62 | 588,513,926.62 | 834,849,140.39 | 622,339,024.48 |
| 投资活动产生的现金流量净额 | -6,747,153.59 | -16,938,807.44 | -193,718,214.04 | -270,497,709.17 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 18,193,311.36 | 9,969,624 |
| 取得借款收到的现金 | 391,180,000 | 262,730,000 | 866,744,541.82 | 699,788,833.33 |
| 收到其他与筹资活动有关的现金 | - | - | 9,000,000 | - |
| 筹资活动现金流入小计 | 391,180,000 | 262,730,000 | 893,937,853.18 | 709,758,457.33 |
| 偿还债务支付的现金 | 383,300,000 | 219,730,591.82 | 751,171,159.78 | 461,800,000 |
| 分配股利、利润或偿付利息支付的现金 | 33,721,743.37 | 5,917,244.72 | 43,488,734.59 | 39,513,480.56 |
| 支付其他与筹资活动有关的现金 | 1,299,270.49 | 314,165.86 | 66,680,973.63 | 61,038,310.62 |
| 筹资活动现金流出小计 | 418,321,013.86 | 225,962,002.4 | 861,340,868 | 562,351,791.18 |
| 筹资活动产生的现金流量净额 | -27,141,013.86 | 36,767,997.6 | 32,596,985.18 | 147,406,666.15 |
| 四、汇率变动对现金及现金等价物的影响 | 2,553,111.98 | 2,350,293.97 | 3,246,945.67 | 2,596,872.59 |
| 五、现金及现金等价物净增加额 | 52,796,813.3 | 27,179,567.49 | -40,668,009.65 | -88,742,506.43 |
| 加:期初现金及现金等价物余额 | 180,651,327.22 | 180,651,327.22 | 221,319,336.87 | 219,319,336.88 |
| 期末现金及现金等价物余额 | 233,448,140.52 | 207,830,894.71 | 180,651,327.22 | 130,576,830.45 |
| 补充资料: | | | | |
| 净利润 | 22,107,976.52 | - | 27,561,758.8 | - |
| 资产减值准备 | 28,547,790.53 | - | 38,743,172.64 | - |
| 固定资产和投资性房地产折旧 | 41,397,590.63 | - | 72,598,420.35 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 41,397,590.63 | - | 72,598,420.35 | - |
| 无形资产摊销 | 1,258,063.34 | - | 2,460,693.92 | - |
| 长期待摊费用摊销 | 93,557.95 | - | 253,263.18 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -220,189.62 | - | 53,042.47 | - |
| 固定资产报废损失 | 188,013.41 | - | 46,911.15 | - |
| 公允价值变动损失 | -17,819 | - | -106,957.42 | - |
| 财务费用 | 9,085,970.59 | - | 16,430,359.04 | - |
| 投资损失 | -3,596,922.01 | - | -4,794,497.68 | - |
| 递延所得税 | -5,908,476.58 | - | -17,107,458.05 | - |
| 其中:递延所得税资产减少 | -5,908,476.58 | - | -17,107,458.05 | - |
| 存货的减少 | -46,197,447.43 | - | -71,743,647.39 | - |
| 经营性应收项目的减少 | -62,131,234.54 | - | -42,713,095.69 | - |
| 经营性应付项目的增加 | 126,408,197.07 | - | 83,169,019.87 | - |
| 其他 | -27,696,000 | - | 5,463,602.73 | - |
| 现金的期末余额 | 233,448,140.52 | - | 180,651,327.22 | - |
| 减:现金的期初余额 | 180,651,327.22 | - | 221,319,336.87 | - |
| 现金及现金等价物的净增加额 | 52,796,813.3 | - | -40,668,009.65 | - |
| 公告日期 | 2025-08-23 | 2025-04-29 | 2025-03-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |