商业机密：北极熊贸易黑幕

剧情简介

　　A gripping exposé of the polar bear fur trade, revealing how conservation, politics and commercial interests collide in ways the public was never meant to see.<br />Trade Secret follows three unlikely allies on a mission to protect polar bears from international commercial trade. Filmed over six years across nine countries, the film exposes the sanctioned sale of hundreds of polar b...