BEIJING: India today voiced its concern to China over its plan to build a multi-billion dollar Economic Corridor to Pakistan through POK, even as it assured Beijing of its commitment to consolidate strategic bilateral ties."We have raised this issue and raised our concerns not (only) this time, we have made them known earlier. They have noted our concerns," Foreign Secretary Sujatha Singh told reporters here after holding the sixth round of Strategic Dialogue with her Chinese counterpart Vice Foreign Minister Liu Zhenmin.The talks were held as the long-running Lok Sabha elections, hailed as the world's biggest democratic exercise, got underway in India that will form a new government at the Centre.Asked whether the issue figured in the talks today, she said it was raised this time too.The Corridor connecting China's Xinjiang with Pakistan's Gwadar Port with rail and road links raised concerns in India as it is being built through Pakistan Occupied Kashmir.China argues that it would help redress the backwardness of the region.The two sides held most cordial discussions enhancing the scope of the relations which in recent years showed steadfast increase.On the border dispute, Singh said it figured but at the same elaborated that the issue is being discussed in detail by the Special Representatives who have held 17 rounds of talks.Singh, in her opening remarks, said: "My visit here today is to reiterate to the government of China that the government of India attaches the highest priority to India's relations with China."We are committed to consolidating our strategic and cooperative partnership for peace and prosperity. The core of our vision is of a good neighbourly relationship based on mutual trust and understanding and where we are sensitive to each other's concerns and aspiration.""As our Prime Minister Manmohan Singh ) articulated on several occasions, there is sufficient space in the world for both India and China to meet their developmental aspirations within our respective processes of economic and social development there is great scope for bilateral cooperation," Singh said.Stating that the annual Strategic Dialogue is being held in less than a year, she told Liu that "it is symbolic of the fact that our interactions are increasing".