OSCA VIETNAM is a Singapore company.
160 ROBINSON ROAD, Postal 068914, #14-04
THE CENTRAL, 8 EU TONG SEN STREET, Postal 059818, #23-89
73 MACKENZIE ROAD, Postal 228729
THONG TECK BUILDING, 15 SCOTTS ROAD, Postal 228218, #03-12
SGX CENTRE I, 2 SHENTON WAY, Postal 068804, #16-02
204 BISHAN STREET 23, Postal 570204, #02-431
EUNOS SPRING, 122 BEDOK RESERVOIR ROAD, Postal 470122, #05-1033
EUNOS TECHPARK, 60 KAKI BUKIT PLACE, Postal 415979, #02-03
UOB PLAZA, 80 RAFFLES PLACE, Postal 048624, #32-01
T-SPACE, 1 TAMPINES NORTH DRIVE 1, Postal 528559, #01-31