Lumber companies, such as Weyerhaeuser, that buy trucks, bulldozers, and other equipment for forest harvesting and milling are engaged in the production of lumber products that will be sold commercially. Such companies are categorized as

Other business user.

Explanation:

Other producer or business user is the term used for the companies who procure direct manufacturing tools and equipment from other business group or company, then use those equipments to complete the activity of production and after production, these companies sell it´s product in the market by itself or under it´s own brand. The process of sharing business with other company to complete it´s own business activity is called Business user or other producer.

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