MTS Refinery & Manufacturing Co., Ltd. (MTSRM), a member of MTS Gold Group, is a full-service precious metals company. Its operations cover importing, exporting, refining, manufacturing, wholesale, retail distribution, and derivatives brokerage services.
The refinery features a processing capacity of up to 40 tonnes of precious metals annually and is one of only five laboratories in Thailand certified by The Gem and Jewelry Institute of Thailand (GIT).