美国贸易代表贾米森·格里尔周三表示，一项旨在让各国采取协调行动应对钢铁产能过剩的新框架将在本周的二十国集团贸易部长会议上发布。
US Trade Representative Jamieson Greer said on Wednesday that a new framework for countries to take coordinated action to combat excess steel production capacity will be released at a Group of 20 trade ministers meeting this week.