Overview Diversity Culture Glorious History Value Certificate 1983 Established a trading company for waterproof materials. 1984 Waterproof installation and maintenance team was established. 1986 Established a material research and development team. 1988 Completed 32 building waterproof engineering projects. 1990 Started to undertake anti-leakage projects in the aquaculture industry. 1993 Started to undertake mining environmental engineering projects. 1995 Started to undertake the waterproofing project of tunnel engineering. 1998 Began to undertake waterproofing works for landfill projects. 2001 Reisistered as polymer material manufacturer. 2002 Awarded building waterproof qualification. 2003 2m width PVC membrane roll production line. 2005 8m width HDPE geomemrbrane production line. 2008 The factory was destroyed by WenChuan earth quake. 2010 Rebuilt a new factory,15000 sqm. 2013 Established our own test lab. 2014 Bought a new office, 700sqm. 2015 Created a software for geomembrane selling management. 2016 7m width membrane blowing prodution line. Capacity 3 million square meters per year. 2016 Awarded first-level waterproof qualification. 2016 A reinforced of PVC &TPO production line started working , capacity 2 million square meters per year. 2017 3m width non-asphalt self-adhesive waterproof roll production equipment started operation，capacity 2 million square meters per year. 2018 Awarded environmental protection qualification. 2019 Updated business license,registered capital $15 million. 2020 Awarded ISO9001 :2015 Quality Management Qualification. 2020 Awarded ISO40051:2018 Occupational Health and Safety Management System. 2020 Awarded ISO14001:2015 Environment Qualification.System.