| 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 | 334,491,751.2 | 168,571,872.38 | 575,646,175.06 | 384,213,964.26 |
| 收到的税费返还 | 11,444,539.75 | 8,298,984.54 | 22,645,302.19 | 15,052,231.48 |
| 收到其他与经营活动有关的现金 | 11,291,919.41 | 4,232,709.35 | 17,740,180.28 | 14,747,569.78 |
| 经营活动现金流入小计 | 357,228,210.36 | 181,103,566.27 | 616,031,657.53 | 414,013,765.52 |
| 购买商品、接受劳务支付的现金 | 217,534,657.64 | 122,401,246.14 | 291,921,729.85 | 194,020,495.21 |
| 支付给职工以及为职工支付的现金 | 80,866,584.26 | 46,142,667.74 | 130,750,509.56 | 98,562,900.51 |
| 支付的各项税费 | 23,061,968.51 | 10,275,155.43 | 37,183,440.09 | 25,856,614.45 |
| 支付其他与经营活动有关的现金 | 27,212,049.5 | 22,932,627.16 | 43,427,719.54 | 30,762,070.77 |
| 经营活动现金流出小计 | 348,675,259.91 | 201,751,696.47 | 503,283,399.04 | 349,202,080.94 |
| 经营活动产生的现金流量净额 | 8,552,950.45 | -20,648,130.2 | 112,748,258.49 | 64,811,684.58 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 2,248,001.66 | 1,120,253.75 | 7,341,546.95 | 5,574,689.51 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 218.95 | - | 44,719.2 | 193.92 |
| 收到的其他与投资活动有关的现金 | 614,000,000 | 360,000,000 | 1,375,000,000 | 1,085,000,000 |
| 投资活动现金流入小计 | 616,248,220.61 | 361,120,253.75 | 1,382,386,266.15 | 1,090,574,883.43 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 10,172,793.31 | 3,681,117.18 | 2,709,061.66 | 1,572,792.42 |
| 投资支付的现金 | - | - | 2,000,000 | 2,000,000 |
| 支付其他与投资活动有关的现金 | 614,196,000 | 360,196,000 | 1,375,000,000 | 1,094,109,620 |
| 投资活动现金流出小计 | 624,368,793.31 | 363,877,117.18 | 1,379,709,061.66 | 1,097,682,412.42 |
| 投资活动产生的现金流量净额 | -8,120,572.7 | -2,756,863.43 | 2,677,204.49 | -7,107,528.99 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 4,518,276 | - |
| 取得借款收到的现金 | - | - | 11,701.75 | - |
| 收到其他与筹资活动有关的现金 | 4,576,000 | 1,468,000 | 12,051,579.99 | 7,622,549.4 |
| 筹资活动现金流入小计 | 4,576,000 | 1,468,000 | 16,581,557.74 | 7,622,549.4 |
| 分配股利、利润或偿付利息支付的现金 | 1,756 | 1,756 | 12,962,548.04 | 12,511,782.74 |
| 支付其他与筹资活动有关的现金 | 14,882,992.9 | 4,051,538.86 | 22,771,378.19 | 13,330,364.18 |
| 筹资活动现金流出小计 | 14,884,748.9 | 4,053,294.86 | 35,733,926.23 | 25,842,146.92 |
| 筹资活动产生的现金流量净额 | -10,308,748.9 | -2,585,294.86 | -19,152,368.49 | -18,219,597.52 |
| 四、汇率变动对现金及现金等价物的影响 | -1,133,514.42 | -315,566.94 | 5,187,567.65 | -3,501,171.33 |
| 五、现金及现金等价物净增加额 | -11,009,885.57 | -26,305,855.43 | 101,460,662.14 | 35,983,386.74 |
| 加:期初现金及现金等价物余额 | 826,909,572.96 | 826,897,214.99 | 725,448,910.82 | 725,448,910.82 |
| 期末现金及现金等价物余额 | 815,899,687.39 | 800,591,359.56 | 826,909,572.96 | 761,432,297.56 |
| 补充资料: | | | | |
| 净利润 | 68,366,973.63 | - | 130,838,134.82 | - |
| 资产减值准备 | 2,465,330.31 | - | 5,263,000.12 | - |
| 固定资产和投资性房地产折旧 | 2,348,880.62 | - | 4,248,058.98 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 2,348,880.62 | - | 4,248,058.98 | - |
| 无形资产摊销 | 157,043.27 | - | 385,892.57 | - |
| 长期待摊费用摊销 | 579,412.24 | - | 1,234,726.87 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -22,472.68 | - | -4,570.88 | - |
| 固定资产报废损失 | 15,755.41 | - | 25,441.03 | - |
| 财务费用 | 715,855.72 | - | -1,372,395.65 | - |
| 投资损失 | -3,650,070.4 | - | -5,197,349.44 | - |
| 递延所得税 | 519,462.08 | - | -1,409,081.22 | - |
| 其中:递延所得税资产减少 | 475,129.68 | - | -3,099,518.94 | - |
| 递延所得税负债增加 | 44,332.4 | - | 1,690,437.72 | - |
| 存货的减少 | -24,962,681.42 | - | -73,565,576.64 | - |
| 经营性应收项目的减少 | -21,915,029.84 | - | -41,243,724.24 | - |
| 经营性应付项目的增加 | -23,134,378.1 | - | 80,008,223.84 | - |
| 其他 | 2,811,575.59 | - | 7,648,797.18 | - |
| 现金的期末余额 | 815,899,687.39 | - | 826,909,572.96 | - |
| 减:现金的期初余额 | 826,909,572.96 | - | 725,448,910.82 | - |
| 现金及现金等价物的净增加额 | -11,009,885.57 | - | 101,460,662.14 | - |
| 公告日期 | 2025-08-22 | 2025-04-23 | 2025-04-23 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |