These mono ingot manufacturing improvements dramatically ... Initially, savings from no longer having to use expensive silicon carbide/polyethylene glycol (SiC/PEG) slurries were offset by higher ...

Similarly, China Mono Premium, OPIS’s price assessment for mono-grade polysilicon used in n-type ingot production, saw a slight drop of 0.31% from the previous week, reaching CNY 39.625/kg ...