
Partner Purchasing Portal
The portal provides diverse functions like online purchasing using reverse auction and bidding methods; inspections and replenishment via real-time alerts on material quantity and usage; electronic invoice solutions; and more.

Work Permit System
GS Caltex Yeosu Complex offers a convenient online solution for partner companies to perform work permit transactions.

IEMS System
The Import & Export Management System allows online management of shipping, freight, marine fuel sales information, etc.

Paperless Payment System
The Paperless Payment System improves efficiency of managing documents like contracts, invoices, and performance bond.