9 sellers in 牙买加 publish enough about their advertising to be listed here, offering 11 ad spots between them. Most of what they sell runs on 网页 — 10 of those spots. The commonest thing to buy is the Responsive display ad, with 6 spots of that kind. 8 of these sellers publish mainly in 英语, which is what a creative has to be written in to run on them. 24 ad exchanges reach sellers in 牙买加, so a buyer with a DSP account can reach a good part of this market without emailing anyone. Too few sellers in 牙买加 publish an impression rate for a typical figure to mean anything, so none is quoted here; the rates that do exist are on the listings themselves.
The kinds of ad spot sellers here publish most, largest first.