Refer to the input text as context and select the correct relationship between 'Stratasys' and '3D printing' from the available options.
Options: platform, currency, product/material produced, developer

BANGKOK, Aug. 26, 2015 /PRNewswire/ -- Stratasys Asia Pacific,   Ltd. ( SSYS ), a global leader of 3D printing and additive manufacturing solutions, announced today its participation in the International Trade Fair for the Plastics and Rubber Industries (T-PLAS) in Bangkok, Thailand showcasing a wide range of 3D printing solutions to local manufacturing industries.
product/material produced