Super Typhoon Ragasa is expected to force Zijin Gold International, which launched Hong Kong's second-biggest initial public offering (IPO) this year, to delay the book close offering for its retail investors from tomorrow, according to its listing prospectus. The Hong Kong Observatory on Tuesday afternoon issued the No 8 warning signal, as the typhoon is expected to bring hurricane-force winds with speeds of up to 230km/h (143mph) and thunderstorms. The weather forecaster said it would assess the need to ...