Home Business China Minmetals unit buys Fanya metal exchange antimony, rare earth stocks Business China Minmetals unit buys Fanya metal exchange antimony, rare earth stocks By Genpie - September 1, 2019 199 0 Facebook Twitter Google+ Pinterest WhatsApp The rare earths arm of state-owned China Minmetals Corp on Sunday bought metal and rare earth inventories formerly held by the defunct Fanya Metal Exchange as the sole bidder in online auctions, paying 780.4 million yuan (89.6 million pounds).