About product and suppliers:
            51,118 china clamshell products are offered for sale by suppliers on Alibaba.com, of which packaging cup, bowl accounts for 12%, blister cards accounts for 11%, and plastic vacuum forming machines accounts for 2%. 

A wide variety of china clamshell options are available to you, 

There are 57,440 suppliers who sells china clamshell on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, from which the percentage of china clamshell supply is 1%, 99% respectively. 

China clamshell products are most popular in United States, Australia, and United Kingdom.