Services
Quality control commences at the assay laboratories, supervised by independent accredited by The Gem and Jewelry Institute of Thailand (Public Organization) and Shanghai Gold Exchange.
Comprehensive service solutions from Cupellation (Fire Assay), X-ray Fluorescence(XRF) และ Inductively Coupled Plasma Optical Emission spectroscopy(ICP-OES) ensure all pieces are at the highest quality standards.
Best Refinery
The unique aqua regia method has proven over a decade that MTSRM’s refined gold materials are reaching 99.99% and meet customer’s expectation. MTSRM is the pioneer in refining scrap gold especially at purity from 90% – 99.90%. A testament to our high-quality standards and industry-wide reputation, MTSRM is by far the best refinery in Thailand.
Cupellation (Fire Assay)
From evaluation of gold material to quality control on finished products, as well as support to R&D and new business, the most popular method is Cupellation (Fire Assay) based on ISO11426:2014.
Cupellation (Fire Assay)
High-purity reference materials are high quality, fine gold, silver ingot reference materials for Cupellation, X-ray Fluorescence(XRF), ICP-OES.
Inductively Coupled Plasma Optical Emission spectroscopy(ICP-OES)
The latest well-equipped ICP-OES yields accurate results from 99.990% – 99.999% for both gold and silver materials based on ASTM B562-95.
Service to order and produce brand logos according to the company's needs.
We accept orders to produce brand logos according to the needs of corporate clients, whether it be gold bars, pendants, or gold jewelry. The company accepts orders to produce according to the value that the client group desires.
