As someone who has roasted my own coffee for 20 years, I'm confused about what you're saying. What are these "raw beans" that the Ethopians are forced to export?
I do buy green coffee beans from Ethopia, and have about 25 pounds of Ethopian at home right now. Are these the raw beans you're talking about? I certainly wouldn't want to buy coffee that was roasted in Ethopia; it would be awfully stale by the time it gets here.
I mostly buy dry process beans, occasionally wet process. I've just never heard the term "raw beans". Are you talking about raw unprocessed coffee cherry? I didn't know anyone exports those as is. I thought they would go bad in shipping, and no one would buy them. And the sheer bulk and weight of raw coffee cherry should make it more economical to do a dry process or wet process at the source, to separate the valuable beans from the husk.
I do buy a lot of my green beans from Sweet Maria's. They have a Farm Gate program where they work directly with coffee growers to make sure they get a fair price - generally more than the "Fair Trade" pricing.
If you can help educate me on what I'm missing here, I would appreciate it - thanks!