Business license
Account opening permit
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Organization credit code
customes clearance registration certificate
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Record registration form of foreign trade operators
ISO 9001 certificates
ISO 18001 HSE certificates
ISO 14001 certificates
API 600 American Petroleum Institute certificate
API6D American Petroleum Institute certificate
API6A American Petroleum Institute certificate
API6C American Petroleum Institute certificate
API607 fire safety certificate
TS pressure piping special equipment manufacturing certificates
API 600 American Petroleum Institute certificate
API6D American Petroleum Institute certificate
API6A American Petroleum Institute certificate
API6C American Petroleum Institute certificate
API607 fire safety certificate
TS pressure piping special equipment manufacturing certificates
Integrity enterprise certificates
New Scale certificates
Certification of New Hi-tech Enterprises
Intellectual property enterprise
Advanced unit of safety production
Output growth Award
Three level enterprise of safety production standardization
Lishui famous brand products
Lishui famous trademark
Zhejiang industrial and commercial enterprise credit
PDO Oman oil certificates
AVL access certificate
Codelco access certificate
SABIC access certificate
South Korea POSCO access certificate
KNPC access certificate of Kuwait National Oil Company
Malaysia National access certificate
Fulu access certificate
Network access certificate of Iran National Petroleum Corporation
CNOOC qualified supplier
Sinopec qualified supplier
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