The stem thread should be the same. The tube thread/ tube size may be completely different- you'll only know until you try it. You made need to buy a crown/tube set.
The Italians do the same thing with the optical industry, Luxxotica sells billions of dollars worth of high priced eyeglasses and sunglasses "Made in Italy" out of 100% Chinese components.
@Mike on a bike , I've tried twice to upgrade to VIP through the rwg.cc/store link. It keeps telling me my display name and email address is in use by another member and will not let me complete the transaction. If you can provide me with a link where I can easily upgrade then I would be more than happy to.