Marco Antonio Romero, Founder at Polaris Materials, holds 12.00M shares in Euro Manganese, Inc. (Ticker: TSE:EMN), holds 196.49K shares in Polaris Materials (Ticker: TSE:PLS). Most recently, Marco Antonio Romero Bought ― shares of Euro Manganese, Inc. on Dec 17, 2020 for an estimated value of 26.98K.