[jaskin]

Don't use Vpost for tires! They're pretty expensive for big items. After all they are Singapore Post.
With Freight Forwarding more often than not you would have to go to the Changi Cargo area to collect the goods. It's pretty easy I did it when I brought in my UUC Brakes. It's only alittle more hassle plus you can track the items. I would recommend using China Airlines, I believe that's what I used previously.