The memoranda of understanding were signed during a day-long 2nd India-China Strategic Economic Dialogue in New Delhi.
The 17 rare earth elements that are at the centre of the current crisis are critical components of everyday products -- from cars to jet engines to electronics like smartphones and flat-screen TVs.
Ahead of Modi-Putin talks, the US called upon India to make it clear to Russia that any resolution of the Ukraine conflict must respect the United Nations charter and Ukraine's territorial integrity and sovereignty.
Xi made the remarks in a verbal message to Pakistani President Arif Alvi, state-run Xinhua news agency reported.
'While my generation carries with it the memory of the Chinese perfidy of 1962, this generation will carry the memory of Chinese perfidy in Galwan.'
Prime Minister Modi will hold in-person meetings with President Putin for 8-9 hours during his nearly 24-hour stay in Russia, they said.
The launching ceremony for the first warship was held at the Hudong Zhonghua Shipyard in Shanghai on Sunday. Pakistan-China defence ties turn a new chapter with the launch of the first ship of Type-054 class frigate, Pakistan's state-run APP news agency reported.
'Both Russia and the USA seek New Delhi's friendship, because for both -- Russia and the USA -- India is a certain counterbalance to China.'
India has been maintaining that China has no locus standi in commenting on Jammu and Kashmir.
Xi said China is ready to work with Pakistan to forge a closer China-Pakistan community of shared future in the new era.
In the past, India strongly rejected references made to Jammu and Kashmir in a previous joint statement by Pakistan and China.
'Xi Jinping is keen that the second Trump-Kim summit happens soonest.' 'Kim is reported to have told Xi that he expects to achieve a result from a second summit that the international community would welcome,' points out Dr Rajaram Panda.
Both leaders also exchanged views on the situations in South Asia, an official Chinese statement said about the meeting between Xi and Khan.
'With the recent challenging of the notion of the Indian Ocean Region being India's strategic backyard, China is gradually upping the ante in the maritime realm around India.'
"The RSS is trying to change the nature of India. Other parties haven't tried to capture India's institutions," he said.