” The threat of solar tariffs moved one step closer to reality on Friday when U.S. trade commissioners unanimously agreed that imported solar equipment has caused “serious injury” to domestic manufacturers.
The vote handed a victory to Suniva and SolarWorld, which filed a rare petition under Section 201 of the 1974 Trade Act, arguing that cheap solar imports have made it impossible for them to compete.”

https://www.greentechmedia.com/articles/read/solar-trade-case-advances-as-itc-finds-injury