Hi, please kindly advise transportation directly from Hangzhou airport to Yiwu. Thanks.

Oh, the transportation is convenient. There are direct long-distance buses at the airport that can take you to Yiwu.
The departure times are 10:20, 11:00, 11:40, 12:20, 13:00, 13:40, 14:20, 15:00, 15:40, 16:20, 17:00, 17:40, 18:30, 19:30, 20:30 and 21:30. The whole way takes around 2 hours. And the ticket fare is CNY 62 per person.