Box Of Jewel Manufacturing

Box Of Jewel Manufacturing has been in business since 1991, showing long-term presence in the gemstone market. Operating from Singapore, a key global hub for gem trading and polishing, gives them strong access to international buyers and supply chains. Their focus on loose gemstones and jewellery positions them well for both wholesale and retail export markets. However, no phone, work email, or account email has been verified — this raises concerns about direct contact and business legitimacy. Missing document verification also means buyers can't confirm the company's legal standing or ownership. Without verified communication channels, it's harder to build trust or negotiate terms directly. Buyers should request additional proof before placing large orders or sharing sensitive requirements.