About product and suppliers:
            1,296,776 standard products are offered for sale by suppliers on Alibaba.com, of which mugs accounts for 1%, doors accounts for 1%, and metal building materials accounts for 1%. 

A wide variety of standard options are available to you, such as steel, plastic, and ceramic. 

There are 563,214 suppliers who sells standard on Alibaba.com, mainly located in Asia. The top countries of suppliers are United Arab Emirates, China, and India, from which the percentage of standard supply is 1%, 97%, and 1% respectively.