Formosa Chemicals & Fibre Corporation manufactures and sells petrochemical products, nylon fibers, and rayon staple fibers in Taiwan. The company operates through seven divisions: First Chemical, Petrochemicals, Third Chemical, Plastics, Textile, Nylon, and Engineering & Construction.
  Unweighted GPA   The unweighted GPA is the average of all class grades based on a 4.0 scale. If the student earned an A in an advanced English class, the unweighted grade would still be a 4.0- the corresponding number on standard grade conversion charts-instead of, for example, a 4.5.
Take AP/IB classes and get good grades. I think GPA (unweighted) is looked at first and then the HPA (what we called the weighted GPA) is looked at. To know the rigor of your classes, schools look at your transcript. HS can use whatever weighted GPA system they want to.