| 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 | 123,704,622.21 | 58,206,037.43 | 325,730,894.38 | 225,020,021.41 |
| 收到的税费返还 | 4,785,295.23 | 2,510,953.55 | 12,624,279.99 | 5,759,084.98 |
| 收到其他与经营活动有关的现金 | 3,589,769.68 | 2,948,035.4 | 11,293,293.82 | 14,999,539.74 |
| 经营活动现金流入小计 | 132,079,687.12 | 63,665,026.38 | 349,648,468.19 | 245,778,646.13 |
| 购买商品、接受劳务支付的现金 | 79,849,595.13 | 58,648,215.82 | 174,843,831.65 | 151,592,322.19 |
| 支付给职工以及为职工支付的现金 | 42,482,520.93 | 26,820,941.56 | 70,633,623.91 | 54,293,322.6 |
| 支付的各项税费 | 17,402,013.57 | 11,553,946.73 | 19,971,412.55 | 15,156,584.76 |
| 支付其他与经营活动有关的现金 | 24,749,126.84 | 9,783,202.57 | 45,901,567.67 | 32,492,906.83 |
| 经营活动现金流出小计 | 164,483,256.47 | 106,806,306.68 | 311,350,435.78 | 253,535,136.38 |
| 经营活动产生的现金流量净额 | -32,403,569.35 | -43,141,280.3 | 38,298,032.41 | -7,756,490.25 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 718,389.05 | 445,282.2 | 1,637,861.99 | 1,596,526.38 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 24,840 | 22,840 |
| 收到的其他与投资活动有关的现金 | 162,000,000 | 91,000,000 | 685,000,000 | 625,000,000 |
| 投资活动现金流入小计 | 162,718,389.05 | 91,445,282.2 | 686,662,701.99 | 626,619,366.38 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 54,612,198.21 | 34,344,967.11 | 43,690,137.76 | 30,422,746.8 |
| 支付其他与投资活动有关的现金 | 162,000,000 | 91,000,000 | 685,000,000 | 625,000,000 |
| 投资活动现金流出小计 | 216,612,198.21 | 125,344,967.11 | 728,690,137.76 | 655,422,746.8 |
| 投资活动产生的现金流量净额 | -53,893,809.16 | -33,899,684.91 | -42,027,435.77 | -28,803,380.42 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,000,000 | - | 7,375,824 | 7,375,824 |
| 其中:子公司吸收少数股东投资收到的现金 | 2,000,000 | - | 1,500,000 | 1,500,000 |
| 取得借款收到的现金 | - | - | 1,210,549.74 | - |
| 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 | 2,000,000 | - | 8,586,373.74 | 7,375,824 |
| 分配股利、利润或偿付利息支付的现金 | 21,449,696.4 | - | - | - |
| 支付其他与筹资活动有关的现金 | 782,392 | 806,368 | 6,197,607.99 | 631,368 |
| 筹资活动现金流出小计 | 22,232,088.4 | 806,368 | 6,197,607.99 | 631,368 |
| 筹资活动产生的现金流量净额 | -20,232,088.4 | -806,368 | 2,388,765.75 | 6,744,456 |
| 四、汇率变动对现金及现金等价物的影响 | -117,591.64 | -38,835.46 | 312,080.88 | -219,215.04 |
| 五、现金及现金等价物净增加额 | -106,647,058.55 | -77,886,168.67 | -1,028,556.73 | -30,034,629.71 |
| 加:期初现金及现金等价物余额 | 502,462,802.18 | 502,462,802.18 | 503,491,358.91 | 503,491,358.91 |
| 期末现金及现金等价物余额 | 395,815,743.63 | 424,576,633.51 | 502,462,802.18 | 473,456,729.2 |
| 补充资料: | | | | |
| 净利润 | 4,179,126.47 | - | 51,182,157.67 | - |
| 资产减值准备 | -34,985.36 | - | 971,377.45 | - |
| 固定资产和投资性房地产折旧 | 6,394,268.64 | - | 11,198,196.89 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,394,268.64 | - | 11,198,196.89 | - |
| 无形资产摊销 | 606,114.25 | - | 1,443,692.84 | - |
| 长期待摊费用摊销 | 295,178.46 | - | 590,356.92 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 10,051.15 | - | 97,131.94 | - |
| 固定资产报废损失 | 2,683.12 | - | 485.68 | - |
| 财务费用 | 165,181.84 | - | -200,700.88 | - |
| 投资损失 | -506,726.84 | - | -1,514,796.11 | - |
| 递延所得税 | -1,636,724.45 | - | -2,634,341.53 | - |
| 其中:递延所得税资产减少 | -1,590,548.28 | - | -2,523,442.97 | - |
| 递延所得税负债增加 | -46,176.17 | - | -110,898.56 | - |
| 存货的减少 | -25,061,364.87 | - | 26,016,896.43 | - |
| 经营性应收项目的减少 | 15,788,135.45 | - | -47,248,350.05 | - |
| 经营性应付项目的增加 | -32,748,066.44 | - | -28,812,705.68 | - |
| 其他 | 2,211,854.96 | - | 11,003,286.75 | - |
| 现金的期末余额 | 395,815,743.63 | - | 502,462,802.18 | - |
| 减:现金的期初余额 | 502,462,802.18 | - | 503,491,358.91 | - |
| 现金及现金等价物的净增加额 | -106,647,058.55 | - | -1,028,556.73 | - |
| 公告日期 | 2025-08-19 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |