Section 6. Tax Exemption. —

To promote, encourage, develop and accelerate commercialization of technologies developed by local researchers or adapted locally from foreign sources including inventions, any income derived from these technologies shall be exempted from all kinds of taxes during the first ten (10) years from the date of the first sale, subject to the rules and regulations of the Department of Finance: Provided, that this tax exemption privilege pertaining to invention shall be extended to the legal heir or assignee upon the death of the inventor.

The technologies, their manufacture or sale, shall also be exempt from payment of license, permit fees, customs duties and charges on imports.