Pun Kay Tu has come a long way from where it started. My father started in 1990 in merchandizing unheated ruby. In 2000, the gems factory was opened and more services are given to customers by doing heat-treatment, cutting gems and export the finished goods. The business was continued to expand participating in many exhibitions, and Gems shop was opened at Bo Gyoke Market. Now, we inherited from his business and explore online business which is now known as PKT Gems & Jewelley.