A consumer walks past a poster of commercial 5G applications outside a branch of China Telecom in Beijing, capital of China, Oct 31, 2019. (PHOTO / XINHUA)

China Telecom Corp, the country’s second largest mobile operator, surged as much as 44 percent, the daily limit, over its offer price of 4.53 yuan (US$0.70) in its market debut in Shanghai.

The rise, which at one point triggered a 30 minute trading halt, cemented its status as the world’s biggest listing so far in 2021, exceeding the US$6.3 billion initial public offering by TikTok-rival Kuaishou Technology in the Hong Kong Special Administrative Region in February. 

The surge in China Telecom's share price indicates enthusiasm in the markets for Chinese mainland’s push to build the world’s largest 5G networks – and monetize the high-speed technology behind them

The surge indicates enthusiasm in the markets for Chinese mainland’s push to build the world’s largest 5G networks – and monetize the high-speed technology behind them.

China Mobile Ltd, the world’s largest mobile operator by subscribers, is seeking a second listing in Shanghai, planning to raise 56 billion yuan to invest in projects including 5G networks. China Unicom Hong Kong Ltd announced on Thursday that it’s considering a mainland listing for its technology arm.

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While the three companies are seeing a recovery in subscriber addition and user revenue, China Telecom is growing the fastest, with 11.5 million new customers in the first half of the year. China Mobile had 3.6 million users and China Unicom added 4.6 million. 

Unlike China Mobile – which has been building 5G networks mostly on its own – China Telecom co-develops its infrastructure with China Unicom, putting less pressure on its budget. 

China Telecom could also see accelerating sales growth from its enterprise and industrial digitalization businesses as it looks to diversify, driven by increasing demand for cloud and data center services, Bloomberg Intelligence analyst Anthea Lai said in a note earlier this month. 

READ MORE: China's telecom carriers to ramp up work on 5G base stations

Proceeds from the new listing will be used to develop 5G infrastructure and applications, cloud businesses and further research and development, according to China Telecom’s filing to the Shanghai stock exchange.