For a concrete example, we get very good rice varieties specifically from certain parts of China. (But here in Singapore people also really care about rice. You generally can't buy good and fresh rice in the middle of the Polish countryside for example.) And, yes, for this product the 'Chinese' variety is superior to eg generic Thai rice.
I put 'Chinese' in scare-quotes, because just like you don't just drink 'French wine' when you know what you are doing, you don't just eat 'Chinese' rice.
For a lot of tea drinking paraphernalia, the most top of the line items also come from China. Even if you are into, say, Japanese tea.