| 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 | 500,763,288.49 | 187,377,965.63 | 877,000,261.83 | 674,062,434.01 |
| 收到的税费返还 | 8,091,746.59 | 3,731,817.88 | 18,254,778.32 | 13,706,103.03 |
| 收到其他与经营活动有关的现金 | 10,944,034.16 | 6,004,023.98 | 51,615,795.5 | 31,407,301.89 |
| 经营活动现金流入小计 | 519,799,069.24 | 197,113,807.49 | 946,870,835.65 | 719,175,838.93 |
| 购买商品、接受劳务支付的现金 | 295,369,036.49 | 138,402,471.31 | 493,174,881.12 | 321,300,865.85 |
| 支付给职工以及为职工支付的现金 | 96,235,479.89 | 56,435,174.4 | 170,819,675.3 | 129,325,989.45 |
| 支付的各项税费 | 10,096,609.41 | 5,058,632.91 | 14,745,852.82 | 13,646,949.09 |
| 支付其他与经营活动有关的现金 | 35,531,675.29 | 26,393,746.67 | 112,756,135.56 | 92,534,656.08 |
| 经营活动现金流出小计 | 437,232,801.08 | 226,290,025.29 | 791,496,544.8 | 556,808,460.47 |
| 经营活动产生的现金流量净额 | 82,566,268.16 | -29,176,217.8 | 155,374,290.85 | 162,367,378.46 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 2,626,612.2 | - | 2,736,054.38 | 2,736,054.38 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 100,838.45 | 19,239 | 570,762.04 | 34,237.6 |
| 收到的其他与投资活动有关的现金 | 546,935,761.86 | 213,075,930.91 | 635,935,911.37 | 336,569,309.83 |
| 投资活动现金流入小计 | 549,663,212.51 | 213,095,169.91 | 639,242,727.79 | 339,339,601.81 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 14,536,274.55 | 12,741,221.45 | 46,467,238.06 | 33,555,919.02 |
| 投资支付的现金 | - | - | 96,092.38 | - |
| 支付其他与投资活动有关的现金 | 488,750,000 | 179,600,000 | 713,277,958.6 | 428,718,717.06 |
| 投资活动现金流出小计 | 503,286,274.55 | 192,341,221.45 | 759,841,289.04 | 462,274,636.08 |
| 投资活动产生的现金流量净额 | 46,376,937.96 | 20,753,948.46 | -120,598,561.25 | -122,935,034.27 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 19,754,080 | 19,754,080 | - | - |
| 收到其他与筹资活动有关的现金 | 119,275 | 119,275 | 13,905,157.78 | - |
| 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 | 19,873,355 | 19,873,355 | 13,905,157.78 | - |
| 分配股利、利润或偿付利息支付的现金 | 46,722,546.5 | - | 30,641,986 | 30,632,932.68 |
| 支付其他与筹资活动有关的现金 | 14,966,356.02 | 363,431.78 | 1,144,091.65 | 1,199,596.19 |
| 筹资活动现金流出小计 | 61,688,902.52 | 363,431.78 | 31,786,077.65 | 31,832,528.87 |
| 筹资活动产生的现金流量净额 | -41,815,547.52 | 19,509,923.22 | -17,880,919.87 | -31,832,528.87 |
| 四、汇率变动对现金及现金等价物的影响 | -40,783.1 | 216,431.21 | 2,181,878.8 | 284,683.08 |
| 五、现金及现金等价物净增加额 | 87,086,875.5 | 11,304,085.09 | 19,076,688.53 | 7,884,498.4 |
| 加:期初现金及现金等价物余额 | 103,309,304.06 | 103,309,304.06 | 84,232,615.53 | 84,232,615.53 |
| 期末现金及现金等价物余额 | 190,396,179.56 | 114,613,389.15 | 103,309,304.06 | 92,117,113.93 |
| 补充资料: | | | | |
| 净利润 | 90,588,468.93 | - | 57,727,596.55 | - |
| 资产减值准备 | 871,140.69 | - | 20,661,272.86 | - |
| 固定资产和投资性房地产折旧 | 23,447,132.13 | - | 49,620,953.55 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 23,447,132.13 | - | 49,620,953.55 | - |
| 无形资产摊销 | 1,316,587.73 | - | 2,394,012.77 | - |
| 长期待摊费用摊销 | 1,413,233.85 | - | 2,451,000.78 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 59,355.08 | - | 737,348.97 | - |
| 固定资产报废损失 | 69,344.97 | - | - | - |
| 公允价值变动损失 | -2,988,103.27 | - | -2,471,899.28 | - |
| 财务费用 | -357,019.44 | - | -2,031,559.81 | - |
| 投资损失 | -5,632,257.24 | - | -14,085,871.79 | - |
| 递延所得税 | 4,231,309.68 | - | 2,480,025.57 | - |
| 其中:递延所得税资产减少 | 4,536,561.88 | - | 5,415,970.07 | - |
| 递延所得税负债增加 | -305,252.2 | - | -2,935,944.5 | - |
| 存货的减少 | 8,561,956.62 | - | -26,069,988.61 | - |
| 经营性应收项目的减少 | -59,534,392.48 | - | -21,819,308.88 | - |
| 经营性应付项目的增加 | 17,150,529.06 | - | 81,006,267.31 | - |
| 其他 | -564,537.53 | - | -400,489 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 4,185,600.35 | - |
| 现金的期末余额 | 190,396,179.56 | - | 103,309,304.06 | - |
| 减:现金的期初余额 | 103,309,304.06 | - | 84,232,615.53 | - |
| 现金及现金等价物的净增加额 | 87,086,875.5 | - | 19,076,688.53 | - |
| 公告日期 | 2025-08-27 | 2025-04-23 | 2025-04-23 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |