WorkVenture gives you an inside look at what it's like to work at Oriental Diamomd Trading Co., Ltd., office & team photos, reviews and more. This is the Oriental Diamomd Trading Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Oriental Diamomd Trading Co., Ltd..Apply to SheratonApply to Charming WayApply to StandardApply to WorkVenture Technologies