| 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 | 431,677,006.09 | 222,976,949.38 | 788,876,662.21 | 604,483,672.67 |
| 收到的税费返还 | 17,581,978.36 | 11,501,153.66 | 23,581,238.97 | 19,741,533.18 |
| 收到其他与经营活动有关的现金 | 14,353,736.73 | 7,607,976.71 | 29,753,625.37 | 15,087,963.98 |
| 经营活动现金流入小计 | 463,612,721.18 | 242,086,079.75 | 842,211,526.55 | 639,313,169.83 |
| 购买商品、接受劳务支付的现金 | 300,078,775.89 | 152,338,339.88 | 523,812,967.72 | 429,518,368.59 |
| 支付给职工以及为职工支付的现金 | 79,374,135.29 | 38,108,526.66 | 117,716,785.44 | 86,966,447.13 |
| 支付的各项税费 | 26,784,957 | 10,681,536.34 | 47,742,213.72 | 32,310,942.1 |
| 支付其他与经营活动有关的现金 | 23,958,675.59 | 10,107,728.07 | 54,669,402.56 | 40,267,297.05 |
| 经营活动现金流出小计 | 430,196,543.77 | 211,236,130.95 | 743,941,369.44 | 589,063,054.87 |
| 经营活动产生的现金流量净额 | 33,416,177.41 | 30,849,948.8 | 98,270,157.11 | 50,250,114.96 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 2,152,936.91 | - | - | - |
| 取得投资收益收到的现金 | - | - | 44,300.95 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | 33,292.1 | 299,349.58 | 29,571.9 |
| 收到的其他与投资活动有关的现金 | 2,198,000 | 350,000 | 28,130,000 | 56,231,899 |
| 投资活动现金流入小计 | 4,350,936.91 | 383,292.1 | 28,473,650.53 | 56,261,470.9 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 38,472,197.34 | 20,837,861.88 | 62,246,266.06 | 32,766,614.84 |
| 投资支付的现金 | 2,729,900 | 729,900 | 13,070,100 | 13,070,100 |
| 取得子公司及其他营业单位支付的现金 | 49,362,069.96 | 37,362,069.96 | - | - |
| 支付其他与投资活动有关的现金 | 6,992,822.13 | - | 25,804,000 | 47,406,899 |
| 投资活动现金流出小计 | 97,556,989.43 | 58,929,831.84 | 101,120,366.06 | 93,243,613.84 |
| 投资活动产生的现金流量净额 | -93,206,052.52 | -58,546,539.74 | -72,646,715.53 | -36,982,142.94 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 7,946,530.11 | 577,430.11 |
| 取得借款收到的现金 | 189,000,000 | 20,000,000 | 211,440,000 | 144,440,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 5,035,627.96 |
| 筹资活动现金流入小计 | 189,000,000 | 20,000,000 | 219,386,530.11 | 150,053,058.07 |
| 偿还债务支付的现金 | 93,820,000 | 58,820,000 | 112,208,844.04 | 66,768,844.04 |
| 分配股利、利润或偿付利息支付的现金 | 77,821,368.5 | 1,077,114.9 | 56,679,791.64 | 55,935,676.02 |
| 支付其他与筹资活动有关的现金 | 34,713,020.75 | - | 33,922,156.83 | 40,897,513.9 |
| 筹资活动现金流出小计 | 206,354,389.25 | 59,897,114.9 | 202,810,792.51 | 163,602,033.96 |
| 筹资活动产生的现金流量净额 | -17,354,389.25 | -39,897,114.9 | 16,575,737.6 | -13,548,975.89 |
| 四、汇率变动对现金及现金等价物的影响 | 6,283,484.08 | 281,933.3 | -13,788,201.3 | 1,198,069.41 |
| 五、现金及现金等价物净增加额 | -70,860,780.28 | -67,311,772.54 | 28,410,977.88 | 917,065.54 |
| 加:期初现金及现金等价物余额 | 269,843,597.75 | 269,843,597.75 | 241,432,619.87 | 241,432,619.87 |
| 期末现金及现金等价物余额 | 198,982,817.47 | 202,531,825.21 | 269,843,597.75 | 242,349,685.41 |
| 补充资料: | | | | |
| 净利润 | 62,607,903.47 | - | 92,364,405.75 | - |
| 资产减值准备 | 2,339,861.19 | - | 9,365,716.95 | - |
| 固定资产和投资性房地产折旧 | 16,095,038 | - | 20,957,637.85 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 16,095,038 | - | 20,957,637.85 | - |
| 无形资产摊销 | 2,294,912.28 | - | 4,820,479.25 | - |
| 长期待摊费用摊销 | 1,052,501.93 | - | 511,868.13 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -54,190.28 | - | -38,452.48 | - |
| 固定资产报废损失 | 35,662.16 | - | 173,318.19 | - |
| 公允价值变动损失 | 34,468.98 | - | 7,984,101.2 | - |
| 财务费用 | 3,027,790.9 | - | 13,684,254.8 | - |
| 投资损失 | -8,910.26 | - | -378,960.32 | - |
| 递延所得税 | 443,741.12 | - | -4,228,022.13 | - |
| 其中:递延所得税资产减少 | 461,190.28 | - | -2,110,345.37 | - |
| 递延所得税负债增加 | -17,449.16 | - | -2,117,676.76 | - |
| 存货的减少 | -40,342,212.14 | - | -26,774,009.67 | - |
| 经营性应收项目的减少 | -8,605,982.62 | - | -46,175,425.88 | - |
| 经营性应付项目的增加 | -9,869,202.31 | - | 20,191,595.56 | - |
| 其他 | 2,636,945.18 | - | 3,528,849.01 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 6,330,700.27 | - |
| 现金的期末余额 | 198,982,817.47 | - | 269,843,597.75 | - |
| 减:现金的期初余额 | 269,843,597.75 | - | 241,432,619.87 | - |
| 现金及现金等价物的净增加额 | -70,860,780.28 | - | 28,410,977.88 | - |
| 公告日期 | 2025-08-26 | 2025-04-22 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |