| 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 | 163,073,984.75 | 84,169,655.93 | 331,027,280.5 | 230,298,709.58 |
| 收到的税费返还 | 4,224,265.8 | 1,675,962.85 | 12,377,730.21 | 5,091,521.34 |
| 收到其他与经营活动有关的现金 | 7,610,645.18 | 3,661,276.71 | 12,338,407.32 | 11,478,286.8 |
| 经营活动现金流入小计 | 174,908,895.73 | 89,506,895.49 | 355,743,418.03 | 246,868,517.72 |
| 购买商品、接受劳务支付的现金 | 72,624,001.52 | 34,158,069.69 | 206,384,409.99 | 160,063,857.01 |
| 支付给职工以及为职工支付的现金 | 27,322,473.02 | 15,842,021.24 | 53,872,642.03 | 39,439,879.31 |
| 支付的各项税费 | 18,530,555.01 | 8,076,658.08 | 37,787,449.95 | 28,767,651.48 |
| 支付其他与经营活动有关的现金 | 20,683,831.08 | 11,477,752.81 | 36,897,984.2 | 31,722,391.23 |
| 经营活动现金流出小计 | 139,160,860.63 | 69,554,501.82 | 334,942,486.17 | 259,993,779.03 |
| 经营活动产生的现金流量净额 | 35,748,035.1 | 19,952,393.67 | 20,800,931.86 | -13,125,261.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 169,298,551.3 | 45,309,751.3 | 411,257,442.9 | 170,000,000 |
| 取得投资收益收到的现金 | 576,145.74 | 46,835 | 1,643,559.46 | 1,431,498.69 |
| 投资活动现金流入小计 | 169,874,697.04 | 45,356,586.3 | 412,901,002.36 | 171,431,498.69 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 5,654,042.23 | 4,907,615.92 | 110,839,650.11 | 96,294,041.79 |
| 投资支付的现金 | 239,294,351.3 | 169,294,351.3 | 411,257,442.9 | 290,759,584.2 |
| 投资活动现金流出小计 | 244,948,393.53 | 174,201,967.22 | 522,097,093.01 | 387,053,625.99 |
| 投资活动产生的现金流量净额 | -75,073,696.49 | -128,845,380.92 | -109,196,090.65 | -215,622,127.3 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | - | - | - | 2,934.89 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 2,934.89 |
| 分配股利、利润或偿付利息支付的现金 | - | - | 41,783,959.52 | 41,783,959.52 |
| 支付其他与筹资活动有关的现金 | 407,483.64 | 407,483.64 | 20,095,028.14 | 16,268,848.52 |
| 筹资活动现金流出小计 | 407,483.64 | 407,483.64 | 61,878,987.66 | 58,052,808.04 |
| 筹资活动产生的现金流量净额 | -407,483.64 | -407,483.64 | -61,878,987.66 | -58,049,873.15 |
| 五、现金及现金等价物净增加额 | -39,733,145.03 | -109,300,470.89 | -150,274,146.45 | -286,797,261.76 |
| 加:期初现金及现金等价物余额 | 542,533,316.54 | 548,073,929.23 | 692,807,462.99 | 695,251,293.5 |
| 期末现金及现金等价物余额 | 502,800,171.51 | 438,773,458.34 | 542,533,316.54 | 408,454,031.74 |
| 补充资料: | | | | |
| 净利润 | 35,401,065.71 | - | 79,202,518.55 | - |
| 资产减值准备 | 9,164,291.86 | - | 25,170,555.78 | - |
| 固定资产和投资性房地产折旧 | 5,414,552.1 | - | 8,459,142.53 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 5,414,552.1 | - | 8,459,142.53 | - |
| 无形资产摊销 | 830,446.52 | - | 858,906.86 | - |
| 长期待摊费用摊销 | 928,659.42 | - | 777,690.57 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -10,470.55 | - |
| 公允价值变动损失 | -237,677.16 | - | - | - |
| 财务费用 | -3,556,235.07 | - | 4,318.33 | - |
| 投资损失 | -572,317.62 | - | -1,633,268.96 | - |
| 递延所得税 | 41,815.44 | - | -6,528,467.62 | - |
| 其中:递延所得税资产减少 | 145,962.79 | - | -7,395,904.82 | - |
| 递延所得税负债增加 | -104,147.35 | - | 867,437.2 | - |
| 存货的减少 | -14,565,883.13 | - | -20,419,933.58 | - |
| 经营性应收项目的减少 | -17,943,800.4 | - | -80,983,449.22 | - |
| 经营性应付项目的增加 | 20,627,422.21 | - | 15,759,611.07 | - |
| 其他 | 164,364.14 | - | - | - |
| 现金的期末余额 | 502,800,171.51 | - | 542,533,316.54 | - |
| 减:现金的期初余额 | 542,533,316.54 | - | 692,807,462.99 | - |
| 现金及现金等价物的净增加额 | -39,733,145.03 | - | -150,274,146.45 | - |
| 公告日期 | 2025-08-29 | 2025-04-28 | 2025-04-28 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |