1993 BIA（Hong Kong)Limited was established
1994 Guangdong production base was established--Zhongshan Guanah Adhesive-Product Co.,Ltd
1997 Increase established production base in Guangdong--Zhongshan Defeng Adhesive-Product Co.,Ltd
2002 Guangdong base moved to Zhongshan Henglan Maohui Industry Park--Zhongshan Guanchang Adhesive-Product Co.,Ltd
2002 Increase established production base in East China--Shanghai Guanchang Adhesive-Product Co.,Ltd
2003 Products acqutred UL Certification
2004 The company passed ISO9001 Quality Management System Certifcate approval
2005 Company's R&D Center was founded
2006 Was considered as a member of Guangdong Province Quality Assiciation
2007 Apply for the hi-tech enterprise of Guangdong Province
2008 The company passed ISO 14000 Environmental Management system Certificate approval
2009 Invest to Produce PET protection tape
2012 The company passed ISO 14001 Environmental management system certificate approval
2016 Increase established production base in Hubei—Hubei Guanchang Adhesive technology Co., ltd
