RE sanctions, LED manufacturers in Japan will be affected
on September 18th, 2012 at 1:36 AMScandium (Sc), yttrium (Y), and 15 kinds of lanthanoid rare earth metal is a transition element of the Periodic Table Group IIIB, including a total of 17 species, the manner of compound or ion distribution in the surface minerals, for the manufacture of LEDs,LCD panel, touch panel, the motors of hybrid cars, DVD and other […] ↓ Read the rest of this entry…
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