Blue Sapphire International Ltd
12 关注者

Blue Sapphire International Ltd

Blue Sapphire International Ltd is a nonprofit trade association of fine jewelry professionals dedicated to setting, maintaining and promoting the highest standards of ethical conduct and professional behavior through education, accreditation, re certification of its membership, gemological standards, and gemological research

行业
办公室数量
1
员工数量
1-10
自营业
-