The Department of Trade and Industry (DTI) in Quezon is collaborating with a private group that will invest in a rubber tree plantation within the province. Pablito Budoy of DTI-Quezon said at present, a rubber tree plantation in Gen. Nakar and Real, Quezon can be expanded with the aim of supplying the local and world market with raw materials for car tires, rubber slippers and other items made of rubber.