Tags paper technology Publishing house to divest capital from Tan Mai Group Tuesday, Apr 14, 2020 Tan Mai Group, formerly known as Viet Nam Paper Technology Company, was established in 1958 as a State-owned company. Paper firms asked to step up investment Saturday, Jun 29, 2013 Domestic paper companies have been asked to invest in new production lines to save long term costs and improve quality as a number of larger foreign firms have recently entered the industry.