Section 291.
Share of the Local Governments from any Government Agency or Owned or Controlled Corporation. - Local government units shall have a share based on the preceding fiscal year from the proceeds derived by any government agency or government-owned or controlled corporation engaged in the utilization and development of the national wealth based on the following formula whichever will produce a higher share for the local government unit:
(a) One percent (1%) of the gross sales or receipts of the preceding calendar year; or
(b) Forty percent (40%) of the mining taxes, royalties, forestry and fishery charges and such other taxes, fees or charges, including related surcharges, interests, or fines the government agency or government owned or controlled corporation would have paid if it were not otherwise exempt.