Supply of MOLECULAR SIEVE TYPE - 3A FOR INERT GAS DRIER (3 MM DIA PELLETS) for ONGC, Bucket Mop Wringer Trolley, Bacillus Thuringiensis var. Kurstaki Serotype H3a,3b,strainZ-52, computer mouse or trackballs, Large Outer Diameter Casing Pipes (Petroleum Industry), Unplasticized Polyvinyl Chloride (PVC - U) Screen and Casing Pipes for Bore / Tubewells (V2) as per IS 12818, Premium Casing Pipe (Petroleum Industry), Waste Containers and Accessories - Domestic (V2), Floating Equipment for Casing Pipes (ONGC), Regular Casing Pipes (ONGC)