| 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 | 443,479,144.77 | 240,936,113.1 | 724,004,194.65 | 534,992,420 |
| 收到的税费返还 | 22,983,857.31 | 15,404,565.48 | 26,585,102.07 | 24,028,803.02 |
| 收到其他与经营活动有关的现金 | 453,562.65 | 160,954.53 | 4,151,945.14 | 1,085,748.81 |
| 经营活动现金流入小计 | 466,916,564.73 | 256,501,633.11 | 754,741,241.86 | 560,106,971.83 |
| 购买商品、接受劳务支付的现金 | 365,200,511.59 | 204,265,184.6 | 588,205,365.69 | 415,056,855.31 |
| 支付给职工以及为职工支付的现金 | 37,602,138.33 | 23,774,203.91 | 61,323,827.51 | 45,916,943.7 |
| 支付的各项税费 | 19,387,431.72 | 10,118,073.78 | 31,323,360.35 | 20,329,101.72 |
| 支付其他与经营活动有关的现金 | 21,458,625.5 | 10,388,483.77 | 31,375,069.62 | 21,076,704.98 |
| 经营活动现金流出小计 | 443,648,707.14 | 248,545,946.06 | 712,227,623.17 | 502,379,605.71 |
| 经营活动产生的现金流量净额 | 23,267,857.59 | 7,955,687.05 | 42,513,618.69 | 57,727,366.12 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 698,252.53 | - | 4,065,648.12 | 2,510,373.13 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,386,448.42 | 364,440 | 3,423,551.04 | 1,042,420.94 |
| 收到的其他与投资活动有关的现金 | 444,000,000 | 314,774,931.49 | 730,516,500 | 375,516,500 |
| 投资活动现金流入小计 | 446,084,700.95 | 315,139,371.49 | 738,005,699.16 | 379,069,294.07 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 53,019,863.5 | 14,359,840.31 | 68,419,247.16 | 40,733,430.79 |
| 支付其他与投资活动有关的现金 | 533,000,000 | 369,500,000 | 730,516,500 | 470,516,500 |
| 投资活动现金流出小计 | 586,019,863.5 | 383,859,840.31 | 798,935,747.16 | 511,249,930.79 |
| 投资活动产生的现金流量净额 | -139,935,162.55 | -68,720,468.82 | -60,930,048 | -132,180,636.72 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 1,673,565.72 | 1,674,726.33 |
| 收到其他与筹资活动有关的现金 | - | - | 8,958,410 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 10,631,975.72 | 1,674,726.33 |
| 分配股利、利润或偿付利息支付的现金 | 13,167,650 | - | 32,227,250 | 32,259,625 |
| 支付其他与筹资活动有关的现金 | 166,307.74 | - | 1,943,328.56 | 466,046.66 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 13,333,957.74 | - | 34,170,578.56 | 32,725,671.66 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -13,333,957.74 | - | -23,538,602.84 | -31,050,945.33 |
| 四、汇率变动对现金及现金等价物的影响 | 3,493,312.47 | 1,487,537.53 | 6,098,007.41 | -898,440.92 |
| 五、现金及现金等价物净增加额 | -126,507,950.23 | -59,277,244.24 | -35,857,024.74 | -106,402,656.85 |
| 加:期初现金及现金等价物余额 | 268,648,912.24 | 268,648,912.31 | 304,505,936.98 | 304,505,936.98 |
| 期末现金及现金等价物余额 | 142,140,962.01 | 209,371,668.07 | 268,648,912.24 | 198,103,280.13 |
| 补充资料: | | | | |
| 净利润 | 49,332,387.34 | - | 106,440,856.88 | - |
| 固定资产和投资性房地产折旧 | 11,875,303.21 | - | 22,186,326.54 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 11,875,303.21 | - | 22,186,326.54 | - |
| 无形资产摊销 | 594,987.23 | - | 890,223.37 | - |
| 长期待摊费用摊销 | 2,704,924.1 | - | 2,516,745.03 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -340,423.29 | - | 335,415.28 | - |
| 固定资产报废损失 | -136,274.61 | - | 60,821.25 | - |
| 财务费用 | -2,723,808.1 | - | -3,313,568.7 | - |
| 投资损失 | -698,252.53 | - | -4,065,648.12 | - |
| 递延所得税 | -306,190.91 | - | -7,716,320.57 | - |
| 其中:递延所得税资产减少 | -306,190.91 | - | -7,716,320.57 | - |
| 存货的减少 | -29,755,486.13 | - | -37,400,894.77 | - |
| 经营性应收项目的减少 | 33,601,773.72 | - | -32,371,672.19 | - |
| 经营性应付项目的增加 | -40,670,551.65 | - | -19,214,536.64 | - |
| 其他 | 1,174,668.83 | - | 7,404,527.41 | - |
| 现金的期末余额 | 142,140,962.01 | - | 268,648,912.24 | - |
| 减:现金的期初余额 | 268,648,912.24 | - | 304,505,936.98 | - |
| 现金及现金等价物的净增加额 | -126,507,950.23 | - | -35,857,024.74 | - |
| 公告日期 | 2025-08-12 | 2025-04-24 | 2025-04-24 | 2024-10-16 |
| 审计意见(境内) | | | 标准无保留意见 | |