The well-known market consultancy Fridonia Group recently predicted that the global demand for specialty silica (SiO2) will continue to climb and will increase to 2.8 million tons by 2016. The group said that precipitated silica can be used to make “green tire†treads, and it is expected that by 2021 it will account for more than two-thirds of the global demand for silica. U-Bolt,Square U Bolts,Stainless Steel U Bolts,Leaf Spring U Bolts wenzhou dayang fastener co.,LTD , https://www.dayangfastener.com
