looking for bus services from hangzhou airport to yiwu international trade centre

At the airport, there are several long-distance buses that can take you to Yiwu Binwang Bus Station. The schedules are from 10:20 to 21:30 with the interval of around 40 minutes.
It takes around 2 hours on the way. And the fare is CNY 62 per person.
After arriving, take a taxi to the trade center directly. The cab fare is around CNY 10.