The following are the biggest percentage gainers on the TSX Venture Exchange in mid afternoon trading with their price movements CANASIL RESOURCES (CLZ.V), $0.18, +0.05, +33.33% EUROMAX RESOURCES (EOX.V), $0.40, +0.10, +33.33% OREX MINERALS (REX.V), $0.36, +0.08, +28.57% SIRONA