Notice of purchasing plan for 500kg-jumbo bag

Notice of procurement plan for spare parts of flexible hose for sampling device in process units and laboratory

Notice of procurement plan for spare parts of gas chromatography column to serve for testing

Notice of procurement plan for supplying maintenance services for HVAC systems

Notice of procurement plan for purchasing of RHDS 3rd filling catalyst

Notice of procurement plan for purchasing of consumable for warehouse

Notice of procurement plan for scaffolding services

Notice of procurement plan for bio-indication pond system (re-bid)

Notice of procurement plan for maintenance services for analyzers systems in NSRP

Notice of procurement plan for firefighting and rescue services

Notice of procurement plan for firefighting/rescue and hazadous-material response equipment