Aug 26, 2020 · Brazilian iron ore miner Vale and Ningbo Zhoushan Port Group (NZP) have opened the Shulanghu Grinding Hub in China. Marking Vale's first grinding hub in the country, it is loed in the Shulanghu Ore Transfer Terminal, in Zhoushan City, Zhejiang. It comprises three production lines that can produce three million tonnes per annum (Mtpa) of ore.