Hi there,I am a buyer from GK VIET NAM JOINT STOCK COMPANY located in Vietnam. I am interested in placing your SEA SANDS & RIVER SANDS FROM VIETNAM - CAMPUCHIA on the market.Could you please send me the quotation from this with the details as below:Color,Sand Type,Natural Sand Type,What is the product-per-unit cost including shipping via Air Express to the Vietnam?Hope you reply to all my questions so I could proceed with buying.Best RegardsVanGK VIET NAM JOINT STOCK COMPANY Show More