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About product and suppliers:
        Alibaba.com offers 18,679 component block products. About 1% of these are moulds, 1% are brick making machinery, and 1% are chopping blocks. 

A wide variety of component block options are available to you, such as block set, interlock block making machine, and hollow block making machine. You can also choose from wood, plastic. As well as from diy toy, construction toy, and educational toy. And whether component block is abs, or pp. 

There are 18,679 component block suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of component block respectively. 

Component block products are most popular in North America, South America, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 1,095 with ISO9001, 310 with Other, and 196 with ISO14001 certification.