| 报告期 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 |
| 公司类型 | 通用 | 通用 | 通用 | 通用 |
| 流动资产: | | | | |
| 货币资金 | 58,387,907.97 | 30,202,014.07 | 28,448,006.83 | 31,148,322.53 |
| 应收票据及应收账款 | 294,760,296.5 | 238,009,813.76 | 220,895,336.8 | 197,441,914.91 |
| 其中：应收票据 | 4,583,358.49 | 3,866,460.99 | 9,114,824.43 | 8,823,120.57 |
| 应收账款 | 290,176,938.01 | 234,143,352.77 | 211,780,512.37 | 188,618,794.34 |
| 应收款项融资 | 118,504,219.28 | 77,621,742.38 | 62,822,178.27 | 85,499,692.75 |
| 预付款项 | 1,535,667.09 | 4,066,444.54 | 1,216,391.78 | 9,625,680.07 |
| 其他应收款合计 | 152,616.73 | 923,694.22 | 992,401.96 | 269,896.83 |
| 存货 | 246,769,676.92 | 218,105,454.78 | 203,818,599.23 | 150,168,919.31 |
| 其他流动资产 | 2,532,716.4 | 3,366,205.03 | 6,860,009.4 | 1,699,865.72 |
| 流动资产平衡项目 | 0 | 0 | 0 | 0 |
| 流动资产合计 | 722,643,100.89 | 572,295,368.78 | 525,052,924.27 | 475,854,292.12 |
| 非流动资产: | | | | |
| 投资性房地产 | - | 967,337.02 | - | - |
| 固定资产 | 201,026,217.19 | 202,404,860.67 | 198,177,173.05 | 188,295,174.98 |
| 在建工程 | 1,858,765.66 | 409,469.03 | 5,715,816.7 | 13,583,962.88 |
| 使用权资产 | 255,586.01 | 298,025.57 | 347,120.68 | 381,992.08 |
| 无形资产 | 23,963,162.73 | 23,399,306.04 | 23,986,355.48 | 23,916,116.57 |
| 递延所得税资产 | 3,674,660.9 | 3,110,274.12 | 3,059,524.16 | 2,822,848.63 |
| 其他非流动资产 | 8,449,224.58 | 6,516,204.98 | 4,456,124.15 | 2,727,773.4 |
| 非流动资产平衡项目 | 0 | 0 | 0 | 0 |
| 非流动资产合计 | 239,227,617.07 | 237,105,477.43 | 235,742,114.22 | 231,727,868.54 |
| 资产平衡项目 | 0 | 0 | 0 | 0 |
| 资产总计 | 961,870,717.96 | 809,400,846.21 | 760,795,038.49 | 707,582,160.66 |
| 流动负债: | | | | |
| 短期借款 | 60,261,705.31 | 68,931,799.13 | 66,203,041.88 | 42,561,580.75 |
| 应付票据及应付账款 | 342,188,004.86 | 214,678,309.55 | 181,898,487.38 | 177,792,820.22 |
| 其中：应付票据 | 322,016,197.87 | 191,346,032.87 | 163,919,940.53 | 157,981,137.88 |
| 应付账款 | 20,171,806.99 | 23,332,276.68 | 17,978,546.85 | 19,811,682.34 |
| 预收款项 | 36,229.18 | 22,237.13 | 149,207.83 | 100,567 |
| 合同负债 | 703,206.07 | 2,878,802.31 | 2,786,786.9 | 2,772,333.07 |
| 应付职工薪酬 | 6,814,213.95 | 6,559,586.43 | 6,851,567.79 | 5,468,234.49 |
| 应交税费 | 4,815,994.16 | 2,441,818.17 | 5,426,964.93 | 2,391,764.85 |
| 其他应付款合计 | 2,678,869.52 | 2,146,205.23 | 1,568,353.94 | 1,866,592.85 |
| 一年内到期的非流动负债 | 334,970.02 | 289,293.2 | 243,957.92 | 195,846.28 |
| 其他流动负债 | 321,416.79 | 424,244.31 | 902,673.74 | 761,266.75 |
| 流动负债平衡项目 | 0 | 0 | 0 | 0 |
| 流动负债合计 | 418,154,609.86 | 298,372,295.46 | 266,031,042.31 | 233,911,006.26 |
| 非流动负债: | | | | |
| 租赁负债 | 87,964.77 | 131,434.15 | 177,995.64 | 216,902.65 |
| 长期应付款 | 1,715,937.5 | 1,715,937.5 | 1,715,937.5 | 1,715,937.5 |
| 递延收益 | 5,477,542.86 | 4,946,690.81 | 5,131,835.02 | 5,266,911.23 |
| 递延所得税负债 | 266,940.73 | 274,402.11 | 281,863.49 | 291,780.35 |
| 非流动负债平衡项目 | 0 | 0 | 0 | 0 |
| 非流动负债合计 | 7,548,385.86 | 7,068,464.57 | 7,307,631.65 | 7,491,531.73 |
| 负债平衡项目 | 0 | 0 | 0 | 0 |
| 负债合计 | 425,702,995.72 | 305,440,760.03 | 273,338,673.96 | 241,402,537.99 |
| 所有者权益(或股东权益): | | | | |
| 实收资本(或股本) | 110,500,000 | 110,500,000 | 110,500,000 | 110,500,000 |
| 资本公积 | 149,162,314.71 | 149,365,527.29 | 149,365,527.29 | 149,316,816.59 |
| 其他综合收益 | -5,956.73 | -9,162.09 | -11,139.97 | -9,890.03 |
| 盈余公积 | 28,766,768.38 | 28,766,768.38 | 28,766,768.38 | 20,980,795.02 |
| 未分配利润 | 245,426,570.03 | 212,994,703.76 | 196,786,598.52 | 183,116,990.22 |
| 归属于母公司股东权益平衡项目 | 0 | 0 | 0 | 0 |
| 归属于母公司股东权益合计 | 533,849,696.39 | 501,617,837.34 | 485,407,754.22 | 463,904,711.8 |
| 少数股东权益 | 2,318,025.85 | 2,342,248.84 | 2,048,610.31 | 2,274,910.87 |
| 股东权益平衡项目 | 0 | 0 | 0 | 0 |
| 股东权益合计 | 536,167,722.24 | 503,960,086.18 | 487,456,364.53 | 466,179,622.67 |
| 负债和股东权益合计 | 961,870,717.96 | 809,400,846.21 | 760,795,038.49 | 707,582,160.66 |
| 公告日期 | 2024-08-07 | 2024-05-24 | 2024-03-07 | 2023-11-21 |
| 审计意见(境内) | 标准无保留意见 | | 标准无保留意见 | |