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As China curbs the use of diesel in its battle against air pollution, demand for natural gas powered trucks will continue to rise, especially in the logistics, postal services and public transportation sectors, according to industry experts.

Aron Harilela, chairman of Hong Kong General Chamber of Commerce, said businesses in the city are ideally placed to capitalize on these developments, particularly within the Guangdong-Hong Kong-Macao Greater Bay Area. The chamber's regular business missions to the Greater Bay Area have shown that the initiative is already having an impact. Cities within the cluster, some of them hubs for technology and advanced manufacturing, are eager to work closely with their neighbors for mutual progress, Harilela said.

As China's economy has grown in the past 38 years, so, too, have the spending habits of urban residents. In tandem with the rapid uptick in economic fortunes of the country, people have gradually increased spending on things like education, entertainment, travel and culture.

Apple has been known to contest these types of comparison ads, such as the time the company asked Microsoft to correct one of its “Laptop Hunters” ads that was showing an outdated price for a Mac.

As Amazon becomes more familiar with the capabilities of its growing fleet, it may be able to offer enhanced delivery services, Clark said.