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"Harbin Institute of Technology was the first university in China to establish a major in composite materials. The first composite material factory in China was also built in Harbin," said Wang Rongguo, a professor at the School of Materials Science and Engineering at the university.

"For us, overseas trading is not only about offline sales, but more importantly online livestreaming, which is expected to help us ink more deals during the fair," Wang said.

"From hosting multilateral events to attending international conferences, in 2018 China conveyed a clear, consistent message of its commitment to wider opening-up by outlining new policies and concrete measures," Wang said.

"Government regulations covering the pet industry, including scrutiny of food and medicine safety, are becoming more mature, which is very helpful for the development of companies like ours," Tang said.

"For example, excavators are not just used for basic construction. They are also used in advanced projects such as wind power farms, industrial housing, smart city developments and medical equipment factories."