News & Press | Ouma Chain | Perfecting your creativity

Bangkok Gems & Jewelry Fair 2020

by www.oumachain.com / 25 Feb, 2020

23rd INTERNATIONAL JEWELLERY KOBE JAPAN BOOTH NUMBER B5 21

by OUMA / 14 May, 2019

Hello Valued Customer, We are going to KOBE, JAPAN!! KOBE is one of fashion trend city in west Japan and, of course, it is a nice place to present our 2019 innovation Jewellery. ...

HONG KONG JEWELLERY AND GEMS FAIR 2019

by www.oumachain.com / 28 Feb, 2019

Dear Valued Customer We, HSIN YI CO., LTD., would like to thank you all for making 2018 a very actively year for us and hope that you will continue to support us in 2019 as well. We woul...

WELCOME TO VISIT US : Bangkok Gems & Jewelry Fair 2018

by www.oumachain.com / 31 Jul, 2018

HONG KONG JEWELLERY AND GEMS FAIR 2018

by www.oumachain.com / 31 Jul, 2018

WELCOME TO VISIT US : HONG KONG JEWELLERY AND GEMS FAIR 2018 14 - 18 September 2018 Hong Kong Convention & Exhibition Centre Hall 5 Booth No. : 5B-536 Hong Kong Trade Development ...

WELCOME TO VISIT US : HONG KONG JEWELLERY AND GEMS FAIR 2018

by www.oumachain.com / 07 Dec, 2017

WELCOME TO VISIT US : HONG KONG JEWELLERY AND GEMS FAIR 2018 1 - 5 March 2018 Hong Kong Convention & Exhibition Centre Hall 3 Booth No. : 3G-F02 Hong Kong Trade Development Counci...