[Hanoi] Korean Sales Executive at Nippon Sanso Vietnam JSC. Requires fluent Korean (TOPIK 5), capable of working directly with Korean clients. Good command of English for internal communication. Only Vietnamese applicants. Location: Prime Centre Building, 53 Quang Trung, Hai Ba Trung, Hanoi. Mon-Fri 8h-16h. Salary negotiable, with travel to factory sites and industrial zones.