Here's A Way To Play Stronger Poly-Si Prices In The Solar Sector By: Benzinga via Benzinga April 21, 2016 at 11:00 AM EDT There may be a way for traders to profit from rising polycrystalline silicon (Poly-Si) prices. After speaking with an industry ... Read More >> Related Stocks: Daqo New Energy ADR JA Solar Holdings, Co., Ltd. - American depositary shares, each representing fiv