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"Everybody can sell air purifiers when you have PM2.5 at 300 outside for two weeks, because it does not need a great company to achieve that," said Frank Hammes, CEO of Swiss air purification provider IQAir.

"E-commerce is the key for the two countries to reach this goal", said Sontirat. He said e-commerce would help Thai products to reach Chinese consumers.

"Despite shrinking revenues and expenditures for COVID-19 relief measures, we will not reduce charity donations pledged for the current financial year to show our commitment and social responsibility when Hong Kong faces a difficult period, but we will definitely pay less tax to the government," he said.

"Despite these challenges, China's industrial growth rate remains within this year's target range of 5.5 to 6 percent. That is faster than most developed and developing countries," Qin said.

"Digitalization is starting to take control of many parts of cars and we have seen many clients growing interest in the digital control," he said.