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"China's rising copper demand is also in need of more concentrate, the raw material, where Rio Tinto is one of the suppliers. Rio Tinto is developing its copper mine, Oyu Tolgoi in Mongolia, which will be the world's third-biggest copper mine once it reaches full capacity."

"China's 5G industrial chain is relatively complete at present and it has developed certain advantages in some parts, however, there are still some difficulties and bottlenecks," Li Zhen, a senior analyst with the communication research center of CCID Consulting, said.

"Currently, the supply of testing kits is sufficient while the production remains in normal order in the country," Huang said.

"Chinese companies listing in the US can have unparalleled access to knowledge capital in the US market, a market where investors are aware of the intrinsic value. Enterprises will continue to evaluate each market based on its unique characteristics to find the best fit for them," Giglio said.

"Consumers ask for high-quality, better experiences and more targeted services, which brings opportunity for talent with multiple and professional skills," he said.