Share 'Organic Beans Question'

Have passed this question around the world without an answer. As I understand, most if not all sea shipments of agricultural products such as rice, corn, and cacao must be fumigated (usally with methyl bromide) before shipping. I would like to know, under what circumstances (type of container used, or via air transport, etc.) are beans shipped and guaranteed not fumigated?-since any fumigated bea…