M MINJUN GROUP SERVICES PTE. LTD. Singapore · 21 Oct 2026 supervisor $3,300 – $5,500 Roles and responsibilities: 1. Arranging duties 2. Supervise daily work done 3.Setting SOP 4.Administrative work 5.Knowledge of the chemical 6.schedule planning 7. Running sales 8. handle c… Full timeEntry levelHybridSingapore Apply ↗