This covers basic iron and steel products, long steel products (billets and reinforcing steel bars), and flat hot-/cold-rolled products.
Basic iron products include refined iron ore and primary steel products.
This also covers the manufacture of flat products, long products and fabrication of machinery, equipment and implements.
All iron and steel products must be compliant with the applicable Philippine National Standards (PNS) or International standards.
http://oshdp.com/wp-content/uploads/2014/02/2013-IPP-General-Policies-and-Specific-Guidelines.pdf (accessed June 18, 2014).