At the start grab any car and take Pepe north to Little Haiti. Once there you need to find a haitian gang voodoo car. Once you do steal it and drive to the marked location. Once you meet up with the other voodoos follow them to the next marked location. Stay in the car and once the gate opens drive through until you reach the next marked location.
Once Tommy says "cover me" get out and kill the haitian gang members outside and inside the building. Once it is clear there are 3 marked bomb locations. I recommend going upstairs and planting that one first since a timer starts as soon as you plant the first bomb. Plant the other two locations and get as far away as you can. The gate will still be locked but there is a staircase to the roof of the next building on your right. Once the factory blows up the trophy will unlock.