building materials of a predominantly nonmetal character, namely, processed, manufactured, sawn, worked and/or building timber; timber and wood paneling; wood flooring, paving, and veneers

forestry products, seeds, plants and tissue culture, namely, timber in undressed or unsawn state; logs, wood chips for manufacture of wood pulp; wood fibre; pulp particles and chips; and raw bark

wholesaling and retailing of timber, technical consulting, research and testing in the field of forestry; engineering, agricultural and design services; and survey and landscape services