About product and suppliers:
            993 china data sim card products are offered for sale by suppliers on Alibaba.com, of which mobile phone sim cards accounts for 28%, other communication & networking modules accounts for 10%, and mobile phones accounts for 8%. 

A wide variety of china data sim card options are available to you, 

There are 993 suppliers who sells china data sim card on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, from which the percentage of china data sim card supply is 1%, 81% respectively.