Christopher Kyoungwook OH, ph.D.

CEO, Honorary Member of IGI

• 2015 - 2018: Vice President, SOCADIAM, Central African Republic

• 2011 - 2018: Director of Diamond Cutting & Polishing, CNK International Co., Ltd.

• 1996 - 2019: Professor, Dept. of Diamond, Sorabol University, Gyeongju, Korea

First line from Right: Jean-Noël(Chairman) of Collector Association), Ahmed Bin Sulayem(KPCS Chairman 2016, Dubai DMCC Chairman), Léopold Mboli-Fatran (Minister of Mines), Lucien Emmauel Pamou(Vice-Minister of Mines), François Alain Ngbokoto(Permanent Secretary of KPCS Central African Republic), Christopher Kyoungwook OH, Paul Bigaga(Chairman of Artisanal Mining)

After Meeting of KPCS in Bangui, Central African Republic (center. Mr. Peter Meeus)

Shamsoudine SY

Advisor & Rough Diamond Business Partner

Manager, Société Centrafricaine de Diamant et Or

• Agent Acheteur, Société Pitucah Israelo Centrafricaine de Diamant

• Agent Acheteur, Inkdiam è Anvers, Belgique

• Agent Acheteur, Antwerp Diamond Resources

Manseung HAN

Advisor & Business Partner

CEO, Belgo Asian Diamond Cy

• Member, Federation of Belgium Diamond Bourses

• Diamond dealer, Hanah Co., Ltd., Belgium

Thomas YI

Advisor of Global Business

Chairman, CBA AG(Swiss)

• Global Business Consulting (India, Europe, Australia)

• Investment Advisor

Devang OZA

Advisor & Business Partner

CEO, Cross Border Associates LLP

• Management of Diamond Business in India & Dubai

• Management of Global Business in India