| 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 | 518,054,879.02 | 197,859,185.7 | 1,088,279,146.45 | 819,236,139.09 |
| 收到的税费返还 | 5,341,053.69 | 2,138,185.34 | 10,959,373.77 | 8,067,443.92 |
| 收到其他与经营活动有关的现金 | 48,842,102.09 | 18,023,388.31 | 17,793,507.15 | 22,634,543.44 |
| 经营活动现金流入小计 | 572,238,034.8 | 218,020,759.35 | 1,117,032,027.37 | 849,938,126.45 |
| 购买商品、接受劳务支付的现金 | 471,269,371.6 | 147,539,840.71 | 877,349,915.62 | 661,325,102.33 |
| 支付给职工以及为职工支付的现金 | 79,224,573.65 | 39,496,039.67 | 122,543,816.14 | 90,213,926.73 |
| 支付的各项税费 | 4,245,515.2 | 1,510,669.85 | 18,897,231.05 | 14,454,818.3 |
| 支付其他与经营活动有关的现金 | 9,596,273.89 | 8,271,035.75 | 37,061,458.16 | 18,532,489.01 |
| 经营活动现金流出小计 | 564,335,734.34 | 196,817,585.98 | 1,055,852,420.97 | 784,526,336.37 |
| 经营活动产生的现金流量净额 | 7,902,300.46 | 21,203,173.37 | 61,179,606.4 | 65,411,790.08 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 134,798.79 | - | - | - |
| 取得投资收益收到的现金 | 85,120 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 47,550 | 47,550 | 5,334,547.23 | 2,930,000 |
| 投资活动现金流入小计 | 267,468.79 | 47,550 | 5,334,547.23 | 2,930,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 19,358,950.96 | 9,506,317.56 | 58,341,142.51 | 38,353,675.97 |
| 投资支付的现金 | 10,000,000 | - | 24,257,797.01 | 24,257,797.01 |
| 支付其他与投资活动有关的现金 | 30,618 | 23,562 | 314,746 | 27,913 |
| 投资活动现金流出小计 | 29,389,568.96 | 9,529,879.56 | 82,913,685.52 | 62,639,385.98 |
| 投资活动产生的现金流量净额 | -29,122,100.17 | -9,482,329.56 | -77,579,138.29 | -59,709,385.98 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 400,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 400,000 | - |
| 取得借款收到的现金 | 299,184,248.38 | 88,648,339.8 | 648,596,595.71 | 425,109,514.88 |
| 收到其他与筹资活动有关的现金 | 150,000 | - | 10,500,000 | 500,000 |
| 筹资活动现金流入小计 | 299,334,248.38 | 88,648,339.8 | 659,496,595.71 | 425,609,514.88 |
| 偿还债务支付的现金 | 324,878,111.93 | 119,342,203.35 | 620,712,816.36 | 401,898,369.4 |
| 分配股利、利润或偿付利息支付的现金 | 58,344,757.46 | 274,551.03 | 60,539,850.5 | 57,208,446.53 |
| 支付其他与筹资活动有关的现金 | 35,888,218.13 | 4,548,933.46 | 16,354,621.44 | 30,668,330.72 |
| 筹资活动现金流出小计 | 419,111,087.52 | 124,165,687.84 | 697,607,288.3 | 489,775,146.65 |
| 筹资活动产生的现金流量净额 | -119,776,839.14 | -35,517,348.04 | -38,110,692.59 | -64,165,631.77 |
| 四、汇率变动对现金及现金等价物的影响 | 1,576,486.69 | 1,822,390.19 | 45,833.04 | -2,734,236.56 |
| 五、现金及现金等价物净增加额 | -139,420,152.16 | -21,974,114.04 | -54,464,391.44 | -61,197,464.23 |
| 加:期初现金及现金等价物余额 | 1,054,897,914.47 | 1,054,897,914.47 | 1,109,362,305.91 | 1,109,362,305.91 |
| 期末现金及现金等价物余额 | 915,477,762.31 | 1,032,923,800.43 | 1,054,897,914.47 | 1,048,164,841.68 |
| 补充资料: | | | | |
| 净利润 | 27,434,232.16 | - | 60,753,929.17 | - |
| 资产减值准备 | 6,144,010.21 | - | 1,533,322.57 | - |
| 固定资产和投资性房地产折旧 | 34,893,085.41 | - | 66,705,009.64 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 34,893,085.41 | - | 66,705,009.64 | - |
| 无形资产摊销 | 932,464.74 | - | 1,890,343.62 | - |
| 长期待摊费用摊销 | 1,233,257.18 | - | 1,550,320.47 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -726,861.63 | - |
| 固定资产报废损失 | 220,041.31 | - | 200,233.6 | - |
| 公允价值变动损失 | -79,199.43 | - | -324,100.58 | - |
| 财务费用 | -114,127.52 | - | 1,770,980.9 | - |
| 投资损失 | -167,324.82 | - | 956,820.74 | - |
| 递延所得税 | -1,148,039.82 | - | 193,663.69 | - |
| 其中:递延所得税资产减少 | -742,536.52 | - | 598,081.22 | - |
| 递延所得税负债增加 | -405,503.3 | - | -404,417.53 | - |
| 存货的减少 | -19,120,098.3 | - | -5,374,533.17 | - |
| 经营性应收项目的减少 | -66,231,589.64 | - | -59,856,261.44 | - |
| 经营性应付项目的增加 | 23,789,164.68 | - | -8,326,109.78 | - |
| 现金的期末余额 | 915,477,762.31 | - | 1,054,897,914.47 | - |
| 减:现金的期初余额 | 1,054,897,914.47 | - | 1,109,362,305.91 | - |
| 现金及现金等价物的净增加额 | -139,420,152.16 | - | -54,464,391.44 | - |
| 公告日期 | 2025-08-09 | 2025-04-26 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |