[Request] 3D printing Stocks

Would be great to get some 3D printing stocks, lots of huge upsides with the de-globalisation style system we look like we are heading towards.

Proto Labs NYSE:PRLB

3D Systems : NYSE:DDD

Stratasys : NYSE:SSYS

Materialise NYSE:MTLS

+1 For more 3D Printing stocks to be added

3D Systems and Materialise are on Freetrade now. Plus Desktop Metal (DM) and Nano Dimension (NNDM) listed as 3D printing.