SSEF in Bangkok 10 – 19 January 2024
We will be in Bangkok 10 – 19 January 2024 offering our on-site testing services. The office will be closed on January 13th and 14th. Our office is in the gem trade district at the Silom Road. Equipped with our instruments and spectrometers, we will be testing coloured gemstones. Please contact us to make an appointment.