Hong Kong’s push to develop into a premier gold and commodity trading hub has gained momentum, with local metal storage surpassing 30,000 tonnes, a minister has said, as the administration positions the city as the destination of choice for global capital. Secretary for Financial Services and the Treasury Christopher Hui Ching-yu also said on Friday the government would expand renminbi settlement of payments for mainland Chinese services, such as buying water from the Dongjiang, in a bid to...