أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Certificate of Origin protect manufactures and users/buyers rights, also guarantee levels of quality as mutually agreed between sellers and buyers.
Also to secure these products from any non-Original products and non-approved manufactures/countries from buyer side.
I believe it's very important to both buyer and seller.
