性爱无码高清电影|亚洲第一播放器|国产精品日日摸夜夜摸添孕妇|日本在线不卡免费|日韩A片大全在线观看|国产精品Av在线观看|欧美日韩另类一级二级|国产一区二区三区高清无码|成人网站在线观看视频|TS女神第一福利视频

[Ferro-alloys.com] European silicon prices jumped to their highest level in over a year, as production issues in Brazil and robust demand tightened the market, sources said.

The drop in production from Brazil has also increased premiums for higher grade silicon, raising the premium on 441 grade over 553 grade to €100, while 3303 and 2202 grades have an even higher premium, sources said. "The main source of supply [for higher grade material] is Brazil, and Brazil is not producing so there is a particular squeeze on the higher silicon grades.

• [Editor:Phillip.Feng]