31.   Previous administrations were stymied in their efforts to disinvest in companies, many of which have strong unions and provide employment in undeveloped areas.

32.   Petron has three unions, one for its refinery, one for its depot and one for its administrative office in Makati City.

33.   Mexican divers who work in Acapulco have a union.

34.   Sam Yang does not have unions, and each worker signs an individual contract.