• Warm congratulations to Pearlk to obtain Shanghai high-tech enterprises2015.05.20
• Warm congratulations to Pearlk in the new three board listing success2014.05.06
• The mayor of Qidong Xu Feng and other leaders visited the wholly owned subsidiary2013.04.03
• Warm congratulations our company won the Shanghai market integrity management advanced units in 20132011.08.29
• Warmly celebrate our company through the ISO9001: 2008 quality system certification2010.12.30

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