Sabi sakin Tangile is in the family of Philippine mahogany din..
Yep, Tangile and Lauan (and several other woods) are also called Philippine Mahogany commercially speaking because the grains are somewhat similar to your typical African and Honduran Mahogany but these two (Tangile and Lauan) are under Dipterocarpacea Family.
Dipterocarpacea = Dipterocarps
Meliaceae = Mahogany
Take note that taxonomic classification is based on sex organs, namely, flowers, not on the grains of woods.
BTW, where did you get kalantas?