Vietnam: Mekong Capital invests $7.6m in Ben Thanh Jewelry Visual from Ben Thanh Jewelry's website. Nguyen Thi Bich Ngoc May 5, 2017 PremiumMekong Capital has invested $7.6 million in Ben Thanh Jewelry JSC, marking its second investment in a jewellery firm in the country after Phu Nhuan Jewelry. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at email@example.com.