DX offers world wide shipping on certain items.
Orders under $20 are shipped with normal airmail without a tracking number.
Orders of $20 or more are shipped with Registered Air Mail with a tracking number.
Orders of any amount are shipped with Registered Air Mail with a tracking number.
Orders of any amount are shipped with exclusive route with a tracking number. And choosing exclusive shipping can reduce the risk of tax payment.
Express shipping can be purchased for most countries during checkout. Purchasing express shipping only affects postal service mailing time; it does not affect DX processing time.
Different countries will be shipped automatically with different available express, such as China Post EMS, Singapore Post EMS, TNT, DHL, TOLL etc.
Check the links for tracking: https://help.dx.com/index/info/article_id/100.html