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"China is still at a very early stage in developing the biogas industry," Zhang said.

"China has vigorously promoted the construction of digital infrastructure, including the 5G network, since the beginning of this year. This provides a broader development space for the digital transformation of enterprises," he said.

"Chifeng stands as an important node city of the north and south routes of the grassland Silk Road since ancient times. It connected the Inner Mongolia grassland and the Eurasian continent," said Bai Changhong, dean of the Business School of Nankai University.

"China and the European Union share similar ideas and attitudes toward some important issues, including globalization, free trade and opposition to trade protectionism."

"Capital is favoring medical technology. This is probably the reason for the IPO. The company could (use the funds raised to) invest in AI, or robots," she said.