| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 428,045,257.95 | 307,477,775.9 | 120,772,963.64 | 488,325,313.16 |
| 收到其他与经营活动有关的现金 | 25,066,359.93 | 23,469,946.87 | 17,298,209.34 | 12,321,288.27 |
| 经营活动现金流入小计 | 453,111,617.88 | 330,947,722.77 | 138,071,172.98 | 500,646,601.43 |
| 购买商品、接受劳务支付的现金 | 31,046,209.51 | 24,930,139.07 | 10,486,428.28 | 59,157,812.38 |
| 支付给职工以及为职工支付的现金 | 122,207,975.99 | 85,382,662.4 | 46,206,910.8 | 131,624,469.35 |
| 支付的各项税费 | 57,253,128.34 | 53,694,159.3 | 29,808,690.28 | 23,061,387.05 |
| 支付其他与经营活动有关的现金 | 142,717,360.37 | 91,657,417.57 | 42,191,600.03 | 150,571,659.24 |
| 经营活动现金流出小计 | 353,224,674.21 | 255,664,378.34 | 128,693,629.39 | 364,415,328.02 |
| 经营活动产生的现金流量净额 | 99,886,943.67 | 75,283,344.43 | 9,377,543.59 | 136,231,273.41 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 6,000,000 |
| 取得投资收益收到的现金 | 10,921,895.26 | 2,044,049.05 | 328,995.77 | 13,244,633.93 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,026.29 | 1,028.03 | - | 15,375.71 |
| 收到的其他与投资活动有关的现金 | 821,200,000 | 536,400,000 | 209,500,000 | 1,010,800,000 |
| 投资活动现金流入小计 | 832,122,921.55 | 538,445,077.08 | 209,828,995.77 | 1,030,060,009.64 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 103,960,911.4 | 88,933,082.34 | 29,800,617.84 | 163,255,476.67 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 10,835,686.1 |
| 支付其他与投资活动有关的现金 | 831,800,000 | 429,300,000 | 169,000,000 | 1,132,200,000 |
| 投资活动现金流出小计 | 935,760,911.4 | 518,233,082.34 | 198,800,617.84 | 1,306,291,162.77 |
| 投资活动产生的现金流量净额 | -103,637,989.85 | 20,211,994.74 | 11,028,377.93 | -276,231,153.13 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 5,333,603.35 | - | - | 14,482,969.65 |
| 取得借款收到的现金 | 75,000,000 | 65,000,000 | 25,000,000 | - |
| 筹资活动现金流入小计 | 80,333,603.35 | 65,000,000 | 25,000,000 | 14,482,969.65 |
| 分配股利、利润或偿付利息支付的现金 | 110,433,947.55 | 110,075,497.56 | - | 109,263,392 |
| 支付其他与筹资活动有关的现金 | 2,958,979.57 | 2,308,344.09 | 1,149,906.26 | 4,254,053.67 |
| 筹资活动现金流出小计 | 113,392,927.12 | 112,383,841.65 | 1,149,906.26 | 113,517,445.67 |
| 筹资活动产生的现金流量净额 | -33,059,323.77 | -47,383,841.65 | 23,850,093.74 | -99,034,476.02 |
| 四、汇率变动对现金及现金等价物的影响 | -114,344.48 | -4,963.34 | -56,037.52 | 8,032.5 |
| 五、现金及现金等价物净增加额 | -36,924,714.43 | 48,106,534.18 | 44,199,977.74 | -239,026,323.24 |
| 加:期初现金及现金等价物余额 | 55,549,807.25 | 55,549,807.25 | 55,549,807.25 | 294,576,130.49 |
| 期末现金及现金等价物余额 | 18,625,092.82 | 103,656,341.43 | 99,749,784.99 | 55,549,807.25 |
| 补充资料: | | | | |
| 净利润 | - | 65,459,399.49 | - | 132,143,495.69 |
| 固定资产和投资性房地产折旧 | - | 12,984,603.12 | - | 12,593,894.54 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 12,984,603.12 | - | 12,593,894.54 |
| 无形资产摊销 | - | 3,813,606.53 | - | 7,152,489.01 |
| 长期待摊费用摊销 | - | 2,132,987.28 | - | 2,229,186.62 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -1,753.37 | - | -1,095.74 |
| 固定资产报废损失 | - | - | - | 50,047.86 |
| 公允价值变动损失 | - | -8,921.33 | - | -742,302.66 |
| 财务费用 | - | 643,274.2 | - | 409,068.52 |
| 投资损失 | - | -4,838,321.34 | - | -10,011,207.19 |
| 递延所得税 | - | -2,712,112.86 | - | 9,968,559.15 |
| 其中:递延所得税资产减少 | - | -2,263,126.91 | - | 9,349,941.99 |
| 递延所得税负债增加 | - | -448,985.95 | - | 618,617.16 |
| 存货的减少 | - | -16,468,643.8 | - | -17,840,803.93 |
| 经营性应收项目的减少 | - | 3,546,911.69 | - | -63,035,429.77 |
| 经营性应付项目的增加 | - | 9,525,920.39 | - | 39,292,236.53 |
| 其他 | - | - | - | 18,123,913.04 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 1,285,986.79 |
| 现金的期末余额 | - | 103,656,341.43 | - | 55,549,807.25 |
| 减:现金的期初余额 | - | 55,549,807.25 | - | 294,576,130.49 |
| 现金及现金等价物的净增加额 | - | 48,106,534.18 | - | -239,026,323.24 |
| 公告日期 | 2025-10-31 | 2025-08-28 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |