HOTLINE: 19001998

Award certificate

Certificate of standard TCVN 8491-2:2011/ ISO 1452-2:2009
Certificate of PPR pipe to DIN 8077:2008-09&DIN 8078:2008-09
Certificate of ISO 1452-3:2009
Certificate of TCVN 10097-2:2013/ ISO 15874-2:2013
Certificate of compliance with QCVN 12-1:2011/BYT
Certificate of standard QCVN 16:2019/BXD
ISO 9001: 2008 international standard certification