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About product and suppliers:
        Alibaba.com offers 29,514 3d printer filament products. About 51% of these are plastic rods, 10% are plastic extruders. 

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

There are 29,541 3d printer filament suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 98%, 1%, and 1% of 3d printer filament respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 5,838 with ISO9001, 1,424 with ISO14001, and 849 with BSCI certification.