About Hyperion-Gold
Hyperion-Gold Co. Ltd. is an international precious metals company founded in Ulsan, South Korea. With over 13 years of operation, we specialise in the wholesale and retail distribution of bullion coins, commemorative medals, and precious metals products.
We hold official dealer licenses with the world's most respected mints and central banks, and work with qualified buyers, suppliers, refiners, and distribution partners to support sourcing, refining access, logistics, and long-term strategic opportunities.
Led by Yonghyun Kim, Hyperion-Gold has grown from a regional bullion dealer into an internationally connected precious metals trading company, with active supply relationships spanning 5 countries.
Our Focus
Global Sourcing
Official dealer access to the world's leading mints and central banks, with over 13 years of established international relationships.
Bullion Distribution
Wholesale and retail distribution of gold and silver bullion coins, bars, and commemorative medals across domestic and international markets.
Corporate Supply
Custom commemorative medals and gold/silver plaques for corporate gifts, long-service awards, and institutional procurement.
Compliance & Documentation
Full KYC/AML-compliant trade processes, transparent documentation, and international wire transfer support.
On the World Stage
Ulsan International Currency Fair
Hyperion-Gold pioneered the introduction of an international numismatic fair to Ulsan — bringing global mint representatives, coin dealers, and collectors together in South Korea's industrial heartland. The fair showcases Hyperion-Gold's own commemorative works alongside world-class mint exhibitions, establishing Ulsan as a growing destination for the Asian coin collecting community.
World Money Fair — Berlin
The Berlin World Money Fair is the world's most prestigious numismatic event, hosting central banks, sovereign mints, and major dealers from over 50 countries. Hyperion-Gold's participation as a Korean representative at WMF reflects our standing in the international precious metals community and provides direct access to the world's leading mint partners and collectors.
Korea Tourism Organization
Hyperion-Gold works in collaboration with the Korea Tourism Organization — a government body under the Ministry of Culture, Sports and Tourism — to promote Korean cultural heritage through commemorative numismatics.
Local Government Commemorative Projects
As the only commemorative coin manufacturer based in Ulsan, Hyperion-Gold holds official contracts with Ulju County government for the production of regional commemorative medals — including the Yeongnam Alps Nine Peaks completion coin and the Cheonjeon-ri Petroglyph 50th anniversary silver coin (National Treasure No. 147).