LED Sapphire Substrate Overcapacity

Side is the GT, ARC and other foreign manufacturers of extrusion, the other side is the sapphire substrate excess capacity, demand, prices have been falling , domestic long crystal furnace plant home is now caught in the middle for survival , and development . According to Engineering LED Industry Institute (GLII) recently released report, 2012 China mainland chip output of about 7.2 billion yuan , the average price fell about 32% , a decline of some products is as high as 50% .

GLII data show that in 2012 China mainland holdings from 2011 's 803 units to 917 units, but the capacity utilization rate is only about 30%, the boot was only about 50%. Low capacity utilization led directly upstream sapphire substrate and Sapphire Dan Changjing furnace corporate sales slump last year , the price all the way down . Currently , two -inch sapphire substrate market price has reached a cost of $ 7-8 near the line , more manufacturers in Taiwan and South Korea call for $ 6 of the "cheap ."


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