550 S. Hill St., Suite 1070

The Diamond Trading Center have been in business for 18 years in the heart of the diamond district in down town L.A. We wholesale our diamonds to retail jewelers all over the world with the broadest s...

509 E. Broadway, Suite B San Gabriel, CA 91776 U. S. A

W&Z Express Trading and Investment Inc. mainly imports and exports 14k, 18k gold jewelry, silver jewelry and establishes a subsidiary in China-----Shenyang Express Trading co., Ltd.. You are w...