[KINGOLD JEWELRY ANNOUNCES FILING EXTENSION FOR FORM 10-Q; The Company Schedules 2019 First Quarter Financial Results and Conference Call on May 16, 2019 WUHAN CITY, China, May 9, 2019 - Kingold Jewelry, Inc. ("Kingold" or "the Company") (NASDAQ: KGJI), The Company filed for an extension due to a del]