Gelonghui December 21st | Fogcore Technology (RLX.US) rose 4.23% in pre-market trading, trading at $3.7. RELX YUEKE co-founder and YUEKE International CEO Du Bing announced the latest progress of YUEKE's overseas business. He mentioned that YUEKE International has now reached cooperation agreements with global and local retail chains such as Carrefour, 7-11, and Alfamart.