Bloomberg Shares of a small Japanese green-technology firm have more than tripled in less than half a year on investor bets that microwaves will play a major role helping manufacturers reduce carbon emissions. Microwave Chemical Co. has jumped 268% since it listed in June, with its market value touching a high of about $300 million. Most of the gains have …

  Bloomberg Almost a year has passed since India’s biggest conglomerate bought Air India Ltd, promising to turn it into a world-class airline. Reviving the carrier and winning over passengers won’t be easy. A run of 15 years without profit has taken its toll. While Air India remains a high-profile operator in one of the world’s biggest aviation markets, customer …

  Bloomberg China’s biggest athletic-apparel producer Anta Sports Products Ltd is considering an initial public offering of Amer Sports, according to people familiar with the matter. Anta and its co-investors in the Wilson tennis racket maker are holding preliminary talks with investment banks for an IPO that could raise about $1 billion or more, the people said. The group, which …