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About product and suppliers:
        Alibaba.com offers 3,126 signs coroplast products. About 74% of these are plastic sheets. 

A wide variety of signs coroplast options are available to you, such as pp, pvc. You can also choose from free samples, paid samples. 

There are 3,126 signs coroplast suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of signs coroplast respectively. 

Signs coroplast products are most popular in North America, Domestic Market, and South America. 

You can ensure product safety by selecting from certified suppliers, including 633 with ISO9001, 161 with ISO14001, and 47 with Other certification.