AddStonetrading Company Has established in 2006 as natural stone quarries contractor . after 10 years working on different quarries the company decided to start new job and became an  international company and started to trade and export most of iranian natural stone Rough Blocks as example Travertines Marbles and Onyxs step by step . Now We Have very Valuable Customers from italy , china , Taiwan , ...  .   "The Customer is always right"  is Company's  slogan for always and will Stay for ever .