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Quality Certificates

Quality System Certificate (ISO 9001) 1995.12.15
IQ Net 1997.07.01
CE Certificate (Oil) EU Country 1998.05.29
Chinese Safety Quality License China 1997.07.30
Russian Safety Mark (GOST) Russia 1997.12.03
TSE (Turkish Standard) Turkey 1999.01.15
COMGAS Brazil 1999.06.30
UDT Poland 2000.04.03
Environmental Management system(ISO 14001) 1999.12.22
Health&Safety Management system(OHSAS 18001) 2002.01.26
ETL USA 2002.06.28
JHIA Japan 2003.11.18
CE Certificate (Gas) EU Country 2004.07.22