Welcome to visit

iconn1 iconn2 iconn3

Silica Sand Classified

2020-6-30If the crushed or ground material is retained on an 8-mesh screen, the crushing or grinding operations shall be classified as 1710, Stone Crushing. Silica grinding that is performed in connection with sand, gravel or clay digging shall be classified as 40001, Sand or Gravel Digging, if 25 or less of the excavated material is crushed or ground.

We are here for your questions anytime 24/7, welcome your consultation.

Get Price

COMPANY INFORMATION

Note: If you're interested in the product, please submit your requirements and contacts and then we will contact you in two days. We promise that all your informations won't be leaked to anyone.

Latest News

Copyright © 2020.Company name All rights reserved. Sitemap