"Bangkok Silver" (actually MGS Manguyin, often misspelled due to the input method and everyone's habits) is a global chain brand under Thailand Jintai Jewelry Group. Founded in 1867, it entered the China market in 2005. It is managed by Guangzhou Yinman Guyin Trading Co., Ltd., mainly engaged in "MGS Yinman Guyin" 925 sterling silver jewelry, 925 sterling silver inlaid jewelry and 990 handmade silver jewelry. "MGS Full Valley Drink" has set up more than 300 specialty stores in high-end shopping malls in first-and second-tier cities in China.