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Honorary
Glass wool NB 2292 CE certificate
Uetersen ISO certificate: 9001-2015 (Chinese version)
Uetersen ISO certificate: 9001-2015(English version)
Uetersen ISO certificate: 14001-2015 (Chinese version)
Uetersen ISO certificate: 14001-2015(English version)
China environmental label (type II) product certification
Uetersen ISO certificate: 45001-2018(English version)
Uetersen ISO certificate: 45001-2018 (Chinese version)
Uetersen trademark (non-thermal conductive materials for thermal insulation)
Uetersen trademark (rock wool products for construction)
Honorary certificate of China Adiabatic and Sound Insulation Material Industry
Certificate of China Adiabatic and Soundproof Material Association
Recommended Certificate of Thermal Insulation for petroleum and Chemical industries
Standard Good conduct enterprise 3A certificate
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