The best reference I could suggest would be
"Honey Bee Pests, Predators, and Diseases",
a book from AI Root that addresses each and every
known problem that might require "treatment" of
one sort or another, and multiple products, some
new, some old and outdated, some now illegal in
many jurisdictions, with notes as to what is
now "banned", or simply no longer available.
The complexity people are trying to explain is
that some treatments are only allowed in a
specific list of states within the USA.
For example, the Thymol-based "ApiLife-VAR" and
"ApiGuard" products are essentially the same
exact thing, but in some states, neither are
allowed, in other states only one is allowed,
and in still other states only the other is
allowed.
Because it is very difficult and expensive to
obtain an "EPA Section 3" certification for a
pesticide product, most beekeeping products
rely on the "Section 18" so-called "emergency"
approval process. At the last VA State Beekeeper
meeting, Keith Tignor, the State Apiarist, spent
a looong time explaining
very slowly in
very small words that VA could only get
approval for ONE of these two products at a time,
as both were under "Section 18", and the
regulations do not allow one to approve two
products that use "the same active ingredient"
at the same time.
...or at least that's what I understood him
to say...
So, once you have the really thick and very
depressing book of all known bee problems
planet-wide, and have made a list of the
problems that are known to exist (or suspected
to exist) in the USA, you then have to e-mail
the various supply companies, and ask them if
they will send you their list of what can be
shipped to which states under the current set
of both state-level and national approvals.
And what you are going to do with all that
specific information in Guatemala is a puzzle
to me. Is the idea here to try to convince
your local authorities to allow one treatment
or another merely because the USA allows it?
That's not a good strategy, as the USA still
has no formal approval for Oxalic Acid dribbling,
a technique for treating broodless clusters
that is so promising and so harmless that we are
being given winks and nods so unsubtle that one
is prompted to think that certain reputable folks
in research are suffering from nervous tics!
So, you have to also look at Canada, the EU,
maybe even NZ and Australia. (No, don't bother
with Australia, they still think that they can
somehow "sterilize" foulbrood with nothing more
than a dip of woodenware in liquefied paraffin!)