Yiwu is one of the world's best-known wholesale sourcing destinations. International buyers use mobile data for maps, supplier contact, translation, price research and order follow-up.
Why prepare before arrival?
Yiwu sourcing days are busy. Installing an eSIM before departure avoids spending time looking for a physical card after arrival.
If the trip also includes Hong Kong or Macau:
Before buying
Confirm eSIM support, carrier unlock, data roaming and hotspot rules.