@ Has Created A Club For Owners Of Building Materials, Distributors And Suppliers Through PROFILES Pages Similar To Facebook For Each Institution In The Club And Enables The Merchant To Interact And Exchange Information With The Owners Of Products And Materials By Creating A Smart Contract Between The Two Members. Each Member Also Benefits From The International Information Basket That Allows Each Merchant To Copy What He Needs It And Sells That Product To Others And Benefits From A Commission @MATERIAL Is A Currency Associated With Trading In The Building Materials Community To Benefit From It To Promote And Sell The Products Of Institutions And Factories To Others Target Groups: Building Materials Factories, Suppliers, Distributors The @MATERIAL Coin Is Traded Exclusively To Pay Subscriptions, Buy Ads And Sponsorships, And Pay Commissions To Members All Members Are Given Gifts Of @ Currency Equivalent To The Value Of Payments, Starting From 100% And Decreasing Until The Value Of The Currencies Gifted To The Member And Buyer Reaches 10%.