Personally I think that you'd be nuts to import something as large, heavy and fragile as a ceramic grill all the way from China on a one-off basis.
You can buy those from kamado.co.uk. Or, for £799 delivered get a Louisiana Grill from Costco (same grill, just rebadged). https://www.costco.co.uk/p/24kamadogrill
I bought one of those and 4 years of heavy use later found a hairline crack in the base. Costco collected it and refunded me the full cost, no quibbles. Try that with a grill that you imported by yourself!