For us slow people, the honey from fishers and other name brands is from China??
I can't speak to brands but yes most of the consumer honey sold retail on store shelves is imported. There are several problems with this, aside from the obvious damage to US beekeepers, such as adultered product and dangerous chemicals found in the honey. Here in the US the medications we use to treat our bees or the pesticides used against mites and beetles are regulated more so than in other countries and as a result imports from some countries, particularly China, have been banned due to harmful antibiotics and pesticides being found in the honey. This has led to "dumping" and fraudulent transhipping by foreign countries where bulk honey is shipped from China to a third party nation then re labeled as to country of origin then shipped here. Another ploy is due to the fact that the USDA does not have a legal definition for honey. This deceitful trick is to ship it to the US as syrup or something else and then the importer repackages and relabels, some have even been known to to blend cheaper corn or rice syrups and sell it as honey.
This is not to say all honey on store shelves is tainted but it seems that every other month I read of another importer getting raided and slapped with huge fines, sadly though very few convictions. Business as usual I guess.
Even outside of all this the ultra processed honey in pure form isn't the best for you. Bulk processors do two things to facilitate bottling and prolong shelf life, heat and ultrafilter. This is not to be confused with pasteurization as honey does not need pasteurization. The reason for heating to 140+ is twofold, first to make the naturally thick honey flow easier though the pumps used in mass bottling and to enable it to be microfiltered. The heating melts any sugar crystals present in the honey that would serve as a catalyst for granulation and the filtering removes particulates such as naturally occurring pollen grains which may serve as templates for crystallization and may cause dark or cloudy honey. This is all well and good in that it allows the mass production of a pretty product that will last on store shelves.
The downside is that any honey that has been heated above 120 has had it's delicate and beneficial esters and enzymes destroyed.