| 2020/09 - 九个月 | 2019/12 | 2018/12 | 2017/12 | 2016/12 | 盈利能力分析 |
| 净资产收益率 ROE (%) | 10.460 | 11.501 | 8.650 | 9.359 | 11.323 |
| 总资产报酬率 ROA (%) | 1.662 | 1.853 | 1.473 | 1.559 | 1.733 |
| 投入资产回报率 ROIC (%) | 2.613 | 3.110 | 2.086 | 2.112 | 2.854 | 边际利润分析 |
| 销售毛利率 (%) | 12.937 | 10.972 | 10.694 | 11.419 | 12.652 |
| 营业利润率 (%) | 5.783 | 3.989 | 3.672 | 4.104 | 4.644 |
| 息税前利润/营业总收入 (%) | 10.254 | 7.773 | 7.750 | 8.307 | 8.762 |
| 净利润/营业总收入 (%) | 4.726 | 3.220 | 3.016 | 3.443 | 3.778 | 收益指标分析 |
| 经营活动净收益/利润总额(%) | 95.678 | 91.277 | 108.288 | 99.348 | 101.495 |
| 价值变动净收益/利润总额(%) | 2.099 | 13.111 | 0.580 | 0.810 | -0.271 |
| 营业外收支净额/利润总额(%) | 0.498 | 1.337 | 1.105 | -0.697 | -1.224 | 偿债能力分析 |
| 流动比率 (X) | 1.028 | 1.031 | 1.051 | 1.002 | 1.002 |
| 速动比率 (X) | 0.974 | 0.578 | 0.566 | 0.611 | 0.535 |
| 资产负债率 (%) | 82.221 | 82.334 | 82.016 | 80.278 | 83.248 |
| 带息债务/全部投入资本 (%) | 75.134 | 72.079 | 71.678 | 77.961 | 74.561 |
| 股东权益/带息债务 (%) | 31.402 | 37.059 | 38.246 | 27.421 | 32.747 |
| 股东权益/负债合计 (%) | 19.222 | 19.406 | 19.824 | 22.340 | 18.251 |
| 利息保障倍数 (X) | 2.308 | 2.084 | 1.920 | 1.963 | 2.099 | 营运能力分析 |
| 应收账款周转天数 (天) | 53.032 | 40.309 | 41.676 | 36.315 | 20.905 |
| 存货周转天数 (天) | 100.139 | 155.390 | 164.563 | 173.301 | 194.972 |