| 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 | 216,291,377.26 | 101,343,178.45 | 450,800,050.04 | 330,369,749.04 |
| 收到的税费返还 | 6,991,583.92 | 4,236,975.24 | 10,662,301.16 | 9,106,674.29 |
| 收到其他与经营活动有关的现金 | 2,058,899.98 | 1,011,308.89 | 11,512,889.48 | 10,607,494.19 |
| 经营活动现金流入小计 | 225,341,861.16 | 106,591,462.58 | 472,975,240.68 | 350,083,917.52 |
| 购买商品、接受劳务支付的现金 | 184,642,609.75 | 81,307,294.99 | 280,939,230.99 | 197,014,387.4 |
| 支付给职工以及为职工支付的现金 | 24,078,673.88 | 13,800,346.73 | 38,694,342.4 | 28,953,636.48 |
| 支付的各项税费 | 1,728,252.27 | 491,942.6 | 5,527,964.09 | 2,288,225.19 |
| 支付其他与经营活动有关的现金 | 19,853,981.47 | 7,600,056.13 | 49,339,647.82 | 36,117,110.65 |
| 经营活动现金流出小计 | 230,303,517.37 | 103,199,640.45 | 374,501,185.3 | 264,373,359.72 |
| 经营活动产生的现金流量净额 | -4,961,656.21 | 3,391,822.13 | 98,474,055.38 | 85,710,557.8 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 14,184,983.33 | 10,584,583.33 | 500,152,749.84 | 389,010,416.5 |
| 取得投资收益收到的现金 | 453,517.6 | 450,416.67 | 14,226,902.89 | 13,135,484.11 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 85,800 | 85,800 |
| 投资活动现金流入小计 | 14,638,500.93 | 11,035,000 | 514,465,452.73 | 402,231,700.61 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 510,810.26 | 115,043.11 | 1,903,210.07 | 1,764,723.07 |
| 投资支付的现金 | 13,975,413.7 | 10,375,013.7 | 898,728,810.06 | 867,971,838.02 |
| 投资活动现金流出小计 | 14,486,223.96 | 10,490,056.81 | 900,632,020.13 | 869,736,561.09 |
| 投资活动产生的现金流量净额 | 152,276.97 | 544,943.19 | -386,166,567.4 | -467,504,860.48 |
| 三、筹资活动产生的现金流量: | | | | |
| 支付其他与筹资活动有关的现金 | 7,549,525.33 | 1,567,536.03 | 19,396,929.34 | 17,727,482.57 |
| 筹资活动现金流出小计 | 7,549,525.33 | 1,567,536.03 | 19,396,929.34 | 17,727,482.57 |
| 筹资活动产生的现金流量净额 | -7,549,525.33 | -1,567,536.03 | -19,396,929.34 | -17,727,482.57 |
| 四、汇率变动对现金及现金等价物的影响 | -2,020,827.35 | 217,654.2 | 1,664,781.19 | -189,204.31 |
| 五、现金及现金等价物净增加额 | -14,379,731.92 | 2,586,883.49 | -305,424,660.17 | -399,710,989.56 |
| 加:期初现金及现金等价物余额 | 288,682,075.66 | 288,682,075.66 | 594,106,735.83 | 594,106,735.83 |
| 期末现金及现金等价物余额 | 274,302,343.74 | 291,268,959.15 | 288,682,075.66 | 194,395,746.27 |
| 补充资料: | | | | |
| 净利润 | 15,300,538.85 | - | 36,753,347.92 | - |
| 资产减值准备 | 4,758,013.89 | - | 13,625,168.03 | - |
| 固定资产和投资性房地产折旧 | 4,607,226.18 | - | 9,031,123.89 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,607,226.18 | - | 9,031,123.89 | - |
| 无形资产摊销 | 7,691.44 | - | 50,872.67 | - |
| 长期待摊费用摊销 | 180,248.63 | - | 360,497.24 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 25,640.17 | - |
| 公允价值变动损失 | -38,690.34 | - | -10,622.52 | - |
| 财务费用 | 707,051.73 | - | -932,832.85 | - |
| 投资损失 | -8,801,723.54 | - | -13,552,182.43 | - |
| 递延所得税 | 3,892,475.86 | - | 6,868,801.62 | - |
| 其中:递延所得税资产减少 | 3,892,475.86 | - | 9,772,530.9 | - |
| 递延所得税负债增加 | - | - | -2,903,729.28 | - |
| 存货的减少 | -6,091,765.51 | - | -19,121,901.56 | - |
| 经营性应收项目的减少 | -10,982,727.77 | - | -13,938,525.61 | - |
| 经营性应付项目的增加 | -11,083,394.44 | - | 74,753,808.12 | - |
| 其他 | 152,554.98 | - | -305,109.96 | - |
| 现金的期末余额 | 274,302,343.74 | - | 288,682,075.66 | - |
| 减:现金的期初余额 | 288,682,075.66 | - | 594,106,735.83 | - |
| 减:现金等价物的期初余额 | 0 | - | - | - |
| 现金及现金等价物的净增加额 | -14,379,731.92 | - | -305,424,660.17 | - |
| 公告日期 | 2025-08-02 | 2025-04-29 | 2025-04-02 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |