According to the "Guangdong Province famous trademark recognition and management regulations" and "Guangdong Province Business Administration Bureau on" rules for the implementation of Guangdong provincial famous trademark determination and management rules, through the accreditation by the Guangdong provincial famous trademark review and Adjudication board,CSG two main brand -- "CSG" and "Southern SG" continuation of identified as "Guangdong Province famous trademark", identified using goods are "architectural glass, insulating glass, safety glass" and "architectural glass, safety glass, coated glass," valid from January 17, 2013 to January 16, 2016.
"Guangdong Province famous trademark" is well-known and high authority in Guangdong Province, that is valid for three years, so every three years the need for a continuation of that. "" is the first in 2010 was identified as the "Guangdong Province famous trademark" after the first successful extended identification, "" is the second in 2004 was first identified as "since the Guangdong Province famous trademark" third consecutive successful renewed determination.
