Cylinder Lock,Door Lock Core,Lock Core Cabinet Lock,Padlock Series Co., Ltd. , http://www.zlcody.com
In November 2010, the Shanghai Special Office of the Ministry of Commerce issued 109 export licenses for silicon carbide, and the number of issued certificates increased by 95% year-on-year. The number of certificates issued was 31,813,030 kg, an increase of 74% over the same period of last year; the amount of certificates issued reached 5,245,874 US dollars, an increase of 161% over the same period of last year; the average export price was 1,438.95 US dollars / ton, and the export price decreased by 25.8 US dollars / ton compared with October.