We Buy River Sand Buyer and Importer

Dear Sirs,We are in need of River Sand now:Key requirements for River sand.|1: Natural river sand, (washed sand/sea sand not accepted) , 2:Specification as per China Construction Sand Code, River sand (Garde I) Particle size range: 2.2-3.0 mm(mandatory required) Chlorite content:on as per China Construction Sand Code, River sand (Garde I) Particle size range: 2.2-3.0 mm(mandatory required) Chlorite content: Show More