Xia Guan Logo - Xian Guan Tea Factory started to use this logo in 1996.

Bao Yan Logo - Used by the Xia Guan Tea Factory since 1941.

Song He Logo - In 1902, the Yong Chang Xiang Tea Factory created this logo. In 1955, When the Xia Guan Tea Factory and the Yong chang Xiang Tea Factory merged, Xia Guan Tea Factory kept the logo and started to use it.

Before 1952, Meng Hai Tea Factory was called Fo Hai Tea Factory.. The Meng Hai Tea Factory has been bought on Oct 25th 2004 by Bowin Holdings Limited..

Da Yi Logo - Registered in 1989. in used since 1998.
Prior 1998, the Dayi logo was used on products where the name was "Meng Hai Tea Factory" instead "Meng Hai Tea Industry Ld.Co."

Zong Cha Logo - Logo registered on the 15th of December 1951. Starting 2005, no other tea factory can use the Zong Cha logo as the Tea Import & Export Tea Company took back the rights to use it in 2004.

The Ji Qing Tea factory is reputed to produce very good golden melon.