Did a fair share of purchases from China - not just vape gear.
Seems it's preprinted on their labels - anything from a single paperclip to a turnkey ore processing plant - it always says 'electronic components - value US$ 3.95
So call them submersible resistors, and take your chances.
Private, non-commerical imports is one thing.
Authorized distributor another.
I think we can learn a thing or two from our vaping brethren from the 'fine city' , they're dealing with this situation since day one