Details: unplasticized polyvinyl chloride (pvc - u) pipes for soil and waste discharge system as per is 13592 (q3) , elbow pipe item category/ fitting (q4) , fabricated pvc - u fittings for portable water supplies as per is 10124 (q3) , pipe clamps (v2) (q4) mse exemption for years of experience and no
Sector: Petroleum