India’s aim is to liberalise trade in 80% of the tariff lines and product-specific Rules of Origin in the review of Asean India Trade in Goods Agreement (AITIGA) which it hopes will conclude in the next few months, a senior official said Sunday. “Our broad objective is to overall achieve liberalisation of trade in 80% tariff lines. At every country level minimum 70% tariff line liberalisation should be achieved. The discussions are on,” Secretary (East) in the Ministry of External Affairs P Kumaran said.