Oxy | Frequently Asked Questions

Frequently Asked Questions (FAQs)

Click here (PDF) to access FAQs on iSupplier, DO2 and other topics.

Supplier Help Desk

For inquiries about using the iSupplier Portal, please first consult with your company-designated iSupplier Portal Security Administrator. For additional assistance regarding the iSupplier Portal and supplier related business processes, contact the Supplier Help Desk.

Country (subsidiary)	Phone Number	Business Hours
Republic of Bolivia	+591-3- 3667777	Business days - 8am to 5pm - Local time
Republic of Colombia	+57 315 345-4155 int 8400	Business days - 8am to 5pm - Local time
Great Socialist People's Libyan Arab Jamahiriya	+218 21 483 1973	Business days - 8am to 5pm - Local time
Sultanate of Oman	+968 24581003	Business days - 8am to 5pm - Local time
State of Qatar	+974 4459 383	Business days - 8am to 5pm - Local time
Republic of Yemen	+967 1 414990 ext 303	Business days - 8am to 5pm - Local time
United Arab Emirates	+971 2 6917622	Business days - 8am to 5pm - Local time
United States of America	+1 800-699-4357	24 hours, 7 days a week