https://www.reuters.com/article/us-alibaba-masan-retail/alibaba-partners-invest-400-million-in-retail-arm-of-vietnams-masan-idUSKCN2CZ07L >Chinese e-commerce leader Alibaba Group Holding Ltd and partners have invested $400 million in the retail unit of Vietnamese conglomerate Masan Group Corp, Masan said in a statement on Tuesday.