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About product and suppliers:
            1,227 cold box block products are offered for sale by suppliers on Alibaba.com, of which blocks accounts for 1%, other toys & hobbies accounts for 1%, and brick making machinery accounts for 1%. 

A wide variety of cold box block options are available to you, such as abs. You can also choose from construction toy, diy toy, and educational toy cold box block, as well as from plastic cold box block

There are 1,227 suppliers who sells cold box block on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Singapore, from which the percentage of cold box block supply is 1%, 98%, and 1% respectively.