India-Oman Comprehensive Economic Partnership Agreement (CEPA) will take effect from June 1. Under the pact, India secures 100% duty-free market access to Oman for over 99% of its exports valued at around $3.64 billion. The sectors slated to benefit include minerals, gems and jewellery, textiles, plastics and machinery. Oman has also undertaken market access commitments across 127 service sectors.