The national company for glass industries announces its interim financial results for the period ending on 2019-09-30 ( nine months ) the national company for glass industries announces its interim financial results for the period ending on 2019-09-30 ( nine months ) At present, our capacity is up to 2000 metric tons glass enamel powder per year. as a leading manufacturer, we adhere to the tenet of high quality, service, environmental protection, and takes the lead passing the certification of iso14001 and iso9000 system in the industry. Thompson enamel has been a manufacturer of vitreous enamel for metal for over 119 years. thompson enamel currently manufactures glass products for many different kinds of applications. included in its product line are enamels for both metals and glass. Guardian glass produces float, high-performance glass and fabricated glass products for use in exterior (both commercial and residential) and interior architectural applications, as well as transportation and technical products. you will find guardian glass in homes, offices, cars and some of the world’s most iconic architectural landmarks.