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About product and suppliers:
        Alibaba.com offers 17,785 3d printing filament products. About 54% of these are plastic rods, 1% are other plastic products, and 1% are other plastic raw materials. 

A wide variety of 3d printing filament options are available to you, such as free samples, paid samples. 

There are 17,821 3d printing filament suppliers, mainly located in Asia. The top supplying countries are China (Mainland), United States, and Hong Kong, which supply 99%, 1%, and 1% of 3d printing filament respectively. 

d printing filament products are most popular in North America, Domestic Market, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 2,558 with ISO9001, 556 with ISO14001, and 371 with BSCI certification.