| 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 | 506,250,607.03 | 207,731,268.48 | 1,034,700,987.6 | 920,772,783.54 |
| 收到的税费返还 | 145,733.41 | 145,733.41 | 11,313,908.56 | 3,760,281.44 |
| 收到其他与经营活动有关的现金 | 5,832,555.09 | 5,173,073.73 | 6,428,137.25 | 6,059,235.02 |
| 经营活动现金流入小计 | 512,228,895.53 | 213,050,075.62 | 1,052,443,033.41 | 930,592,300 |
| 购买商品、接受劳务支付的现金 | 401,982,055.41 | 154,941,030.92 | 774,272,255.46 | 775,704,235.3 |
| 支付给职工以及为职工支付的现金 | 55,310,660.43 | 28,772,661.47 | 101,464,181.89 | 78,686,577.99 |
| 支付的各项税费 | 27,341,254.52 | 6,502,622.62 | 63,558,553.19 | 42,868,299.86 |
| 支付其他与经营活动有关的现金 | 23,111,423.87 | 6,057,651.32 | 41,304,830.45 | 27,252,699.43 |
| 经营活动现金流出小计 | 507,745,394.23 | 196,273,966.33 | 980,599,820.99 | 924,511,812.58 |
| 经营活动产生的现金流量净额 | 4,483,501.3 | 16,776,109.29 | 71,843,212.42 | 6,080,487.42 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 38,500,000 | 10,000,000 | 75,720,000 | 82,220,000 |
| 取得投资收益收到的现金 | 47,547.17 | 47,547.17 | 289,308.84 | -5,773,868.01 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 226,085.86 | 305,186 |
| 收到的其他与投资活动有关的现金 | - | - | - | 6,000,000 |
| 投资活动现金流入小计 | 38,547,547.17 | 10,047,547.17 | 76,235,394.7 | 82,751,317.99 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 16,702,113.23 | 10,937,572.1 | 79,311,162.31 | 52,324,098.8 |
| 投资支付的现金 | 20,000,000 | 10,000,000 | 86,566,640 | 87,566,640 |
| 支付其他与投资活动有关的现金 | - | - | - | 15,500,000 |
| 投资活动现金流出小计 | 36,702,113.23 | 20,937,572.1 | 165,877,802.31 | 155,390,738.8 |
| 投资活动产生的现金流量净额 | 1,845,433.94 | -10,890,024.93 | -89,642,407.61 | -72,639,420.81 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 4,809,600 | 4,809,600 | 1,858,977 | 1,858,977 |
| 取得借款收到的现金 | 112,500,000 | 59,500,000 | 424,019,125.32 | 331,694,965.04 |
| 收到其他与筹资活动有关的现金 | 26,689,351.39 | 19,294,309.96 | - | 56,835,748.06 |
| 筹资活动现金流入小计 | 143,998,951.39 | 83,603,909.96 | 425,878,102.32 | 390,389,690.1 |
| 偿还债务支付的现金 | 165,509,290.57 | 89,112,920 | 345,620,805.04 | 232,889,298.33 |
| 分配股利、利润或偿付利息支付的现金 | 2,987,419.21 | 1,486,284.01 | 42,154,747.74 | 73,922,529.82 |
| 支付其他与筹资活动有关的现金 | 6,335,556.93 | - | 7,973,864.34 | 3,039,119.49 |
| 筹资活动现金流出小计 | 174,832,266.71 | 90,599,204.01 | 395,749,417.12 | 309,850,947.64 |
| 筹资活动产生的现金流量净额 | -30,833,315.32 | -6,995,294.05 | 30,128,685.2 | 80,538,742.46 |
| 四、汇率变动对现金及现金等价物的影响 | -445,350.19 | -366,499.77 | -3,153,474.03 | -3,046,426.03 |
| 五、现金及现金等价物净增加额 | -24,949,730.27 | -1,475,709.46 | 9,176,015.98 | 10,933,383.04 |
| 加:期初现金及现金等价物余额 | 71,349,002.7 | 71,349,002.7 | 62,172,986.72 | 62,172,986.72 |
| 期末现金及现金等价物余额 | 46,399,272.43 | 69,873,293.24 | 71,349,002.7 | 73,106,369.76 |
| 补充资料: | | | | |
| 净利润 | 45,168,791.94 | - | 67,634,536.49 | - |
| 资产减值准备 | 2,851,767.17 | - | 55,373,073.64 | - |
| 固定资产和投资性房地产折旧 | 34,509,548.03 | - | 63,859,587.91 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 34,509,548.03 | - | 63,859,587.91 | - |
| 无形资产摊销 | 1,975,517.4 | - | 3,951,034.83 | - |
| 长期待摊费用摊销 | 206,854.97 | - | 429,637.77 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 1,385.39 | - |
| 固定资产报废损失 | - | - | 567,221.85 | - |
| 公允价值变动损失 | - | - | -21.72 | - |
| 财务费用 | 3,272,147.5 | - | 12,478,250.6 | - |
| 投资损失 | 225,912 | - | 653,449.53 | - |
| 递延所得税 | -7,848,687.1 | - | -12,422,267.89 | - |
| 其中:递延所得税资产减少 | -7,192,877.68 | - | -11,992,632.16 | - |
| 递延所得税负债增加 | -655,809.42 | - | -429,635.73 | - |
| 存货的减少 | 18,163,499.91 | - | -24,085,081.1 | - |
| 经营性应收项目的减少 | -20,331,770.1 | - | -36,044,647.01 | - |
| 经营性应付项目的增加 | -74,777,026.38 | - | -61,391,550.66 | - |
| 其他 | - | - | 170,987.02 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 0 | - |
| 现金的期末余额 | 46,399,272.43 | - | 71,349,002.7 | - |
| 减:现金的期初余额 | 71,349,002.7 | - | 62,172,986.72 | - |
| 现金及现金等价物的净增加额 | -24,949,730.27 | - | 9,176,015.98 | - |
| 公告日期 | 2025-08-22 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |