https://www.reuters.com/article/us-alibaba-listing/alibaba-gets-strong-demand-for-13-4-billion-hong-kong-listing-sources-idUSKBN1XO33C >Alibaba's order books for its $13.4 billion Hong Kong share sale have already been covered "multiple times," sources with direct knowledge of the matter said on Friday, as the ecommerce group kicked off its campaign for the secondary listing in the city gripped by protests.