Shenzhen Transsion Holdings has begun to take investor orders for its Hong Kong listing, with the maker of Africa’s bestselling phones offering 86.6 million shares at a maximum price of HK$38.8 per share, according to the company’s prospectus on Wednesday. The public offering will run from October 7 to 12, with the company expected to list on October 15, seeking to raise up to HK$3.36 billion (US$428.1 million). With the overallotment option, the deal size may grow to the equivalent of about...