NatureWorks LLC has just begun a wide-ranging initiative to support the growth of the additive manufacturing market. The plan represents a three-pronged approach. It includes an entirely new series of Ingeo materials designed specifically for PLA filament, a suite of technical support services aimed at additive manufacturing industry and 3D printer and filament producers, and the opening of an in-house 3D printing lab to test new formulations of their filament products. NatureWorks offers more than 20 different Ingeo grades and add that, over the course of the last 18 months, they've worked directly with 3D filament suppliers, printer manufacturers, and print operators to increase their understanding of the 3D printing market. You can read the whole story here: http://3dprint.com/64774/natureworks...-pla-filament/