In 1976,Huangxian Asbestos Product Factory was set up
In 1979,Huangxian Detent Instrument Factory was set up
In 1980,Huangxian Plastic Pipeline of Architecture Factory was set up
In 1981,Huangxian Insulated Product Factory was set up
In 1983,Yantai Xinhua Printing& Dying Factory was set up
In 1988,Longkou Printing& Dying Factory was set up
In 1989,Longxi Hotel was set up
In 1991,Shandong Beifang Cement Factory was set up
In 1993, Yantai Longxi Ocean Product Factory was set up
In 1995, Longxi Thermoelectricity Factory was set up
In 1996, Longkou Foreign Trade Co., Ltd was set up
In 1997, Shandong ASSETS AND EQUITY EXCHANGE was set up
In 1998, Yantai Yulong Technology Co., Ltd was set up
In 1999, Qingdao Kaidaxin Trade Co., Ltd was set up
In 2000, Chemical Assistants Factory was set up
In 2001, Shandong Shenglong Co., Ltd was set up
In 2001, came into Shanghai Stock Exchange
In 2002, Longkou Secondary Printing& Dying Factory was set up
In 2002,Yantai Beifang Perennial Plant Center was set up
In 2003, Longkou Printing& Dying Factory has equipped new heavy calendar
In 2004, Longkou Printing& Dying Factory has equipped new heavy embossing machine
In 2004, refrigerated depot section has been set up for newly built beverage factory
In 2005, high efficient open-width machine production line was newly equipped for Longkou Printing& Dying Factory
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