About product and suppliers:
            1,187 sim card case products are offered for sale by suppliers on Alibaba.com, of which mobile phones accounts for 20%, tablet pc accounts for 6%, and card holders accounts for 5%. 

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

There are 588 suppliers who sells sim card case on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of sim card case supply is 100% respectively.