Notice of purchasing plan for operation S4 tool and equipment

Notice of procurement plan for provision of service to implement education support project phase 4

Notice of procurement plan for procurement of general chemical

Notice of procurement plan for procurement of ferric sulfate Fe2(SO4)3 (as 40%)

Notice of procurement plan for supply of laptop and spare part

Notice of procurement plan for provision of ceramic coating for casing of centrifugal pump and rental services for single stage centrifugal pump

Notice of purchasing plan for is safety tools and its accessory

Notice of procurement plan for procurement of tools and equipment

Notice of procurement plan vacuum truck for oily water sucking

Notice of procurement plan for purchase chain conveyor

Notice of procurement plan for procurement of logistics services