• CCS Cryogenic Type Approval (China Classification Society)
• 2022-01-13

• LR Cryogenic Type Approval (Lloyd`s Register)
• 2022-01-13

• ABS Cryogenic PDA Certificate (American Bureau Of Shipping)
• 2022-01-13

• KR Cryogenic Type Approval (KOREAN REGISTER)
• 2022-01-13

• Certificate of designation as outstanding technological research center (Ministry of Industry, trade and energy)
• 2020-06-18

• RS Type Approval (Russian Maritime Register of Shipping)
• 2022-01-13

• DNV-GL Type Approval (DNV-GL)
• 2022-02-09

• CCS Type Approval (CHINA CLASSIFICATION SOCIETY)
• 2022-01-13

• BV Type Approval (BUREAU VERITAS)
• 2022-02-09

• LR General Approval (Lloyds Register)
• 2022-01-13

• LR Type Approval (Lloyds Register)
• 2022-01-13

• KR Type Approval (한국선급)
• 2022-01-13

• CE/PED (ECM KOREA)
• 2019-07-18

• CE/PED (ECM KOREA)
• 2019-07-18

• TR-CU (POLITEK Group)
• 2020-06-02

• TR-CU (NORMA STANDART)
• 2019-07-18

• TR-CU (SOBUS)
• 2020-06-02

• NBBI Certificate (NBBI)
• 2022-02-09

• ASME V Certificate (ASME)
• 2022-02-09

• ASME UV Certificate (ASME)
• 2022-02-09

• Manufacturer registration certificate (Korea Occupational Safety and Health Agency)
• 2022-02-09

• Manufacturing registration certificate for specific facilities (Yangsan City Hall)
• 2020-06-19

• Safety and hygiene management system certificate (ICR (International Certification Registrar))
• 2022-02-09

• Environment management system certificate (ICR (International Certification Registrar))
• 2022-02-09

• Quality management system certificate (ICR (International Certification Registrar))
• 2022-02-09