[2] It is a tree found in Cambodia, Laos, Vietnam, Sumatra, Peninsular Malaysia, Borneo and the Philippines.

[8] Guijo is generally used for construction, furniture making, ship and boat farming, and other uses that needing hard wood with aesthetically pleasing grain.

[4] In the Philippines, prices of guijo lumber was regulated in 1947 by President Manuel Roxas through Executive Order No.

[7] During those times, it can be found in the provinces or islands of Cagayan, Isabela, Bontoc, Ilocos Norte, Ilocos Sur, Abra, Union, Nueva Vizcaya, Nueva Ecija, Pangasinan, Tarlac, Zambales, Bataan, Pampanga, Bulacan, Rizal, Laguna, Batangas, Tayabas, Camarines, Albay, Sorsogon, Marinduque, Ticao, Mindoro, Masbate, Samar, Leyte, Negros, Capiz, Agusan, Misamis, Davao, Cotabato and Zamboanga.

[6] As of 2018, the species can be found in Southeast Asian places like Luzon (Cagayan to Sorsogon), Mindoro, Panay, Negros, Samar, Leyte, Mindanao, Basilan, Thailand, Malaya, Sumatra and Borneo.