| Port | FAC1 | FAC2 | FAC3 | FAC4 |
| Ningbo-Zhoushan Port | −.27 | .73 | .98 | .97 |
| Fuzhou Port | −.5 | −.73 | −.71 | .51 |
| Guangzhou Port | .34 | .23 | .09 | .18 |
| Shanghai Port | 1.74 | 1.97 | .96 | .1 |
| Shenzhen Port | .4 | −.52 | −.17 | .09 |
| Xiamen Port | −.87 | −.57 | −.73 | .09 |
| Dalian Port | −.62 | −.09 | −.35 | −.12 |
| Port of Qingdao | −.04 | −.4 | .35 | −.29 |
| Yantai Port | −.69 | −.72 | −.65 | −.4 |
| Tianjin Port | .5 | .1 | .24 | −1.14 |