... from SFC, 3M;3. EVA from Bridgestone;4. Junction box with UL and TUV listed, IP65;5. High transmission low iron tempered ... glass;6. Solar panels with TUV, IEC, CE, ISO9001, ISO14001, CEC marked and ETL, MCS ... knowledgeable tech support before and after the sale4)Solar modules with TUV, IEC, ETL, MCS, CEC, CE, ISO9001, ISO14001, GS marked ...