Test Report No. CE/2017/40923 Date 2017/04/14 Page 2 of 5 Test Result(s) PART NAME No.1 COPPER COLORED METAL WIRE Test Item(s) Cadmium (Cd) Lead (Pb)

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1 Test Report No. CE/2017/40923 Date 2017/04/14 Page 1 of 5 The following samples was/were submitted and identified by/on behalf of the applicant as Sample Submitted By Sample Description Sample Receiving Date Testing Period ELEKTRISOLA COPPER BARE WIRE (Cu) 2017/04/ /04/07 TO 2017/04/14 ============================================================================================ Test Result(s) Please refer to next page(s). This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http// and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http// Attention is

2 Test Report No. CE/2017/40923 Date 2017/04/14 Page 2 of 5 Test Result(s) PART NAME No.1 COPPER COLORED METAL WIRE Test Item(s) Cadmium (Cd) Lead (Pb) Mercury (Hg) Hexavalent Chromium Cr(VI)(#2) Beryllium (Be) Unit µg/cm² Method With reference to IEC (2013) and With reference to IEC (2013) and With reference to IEC (2013) and With reference to IEC (2015) and performed by UV-VIS. With reference to US EPA 3050B (1996). Analysis was Result MDL No n.d. Note 1. = ppm;0.1wt% = 1000ppm 2. MDL = Method Detection Limit 3. n.d. = Not Detected = less than MDL 4. (#2) = a. The sample is positive for Cr(VI) if the Cr(VI) concentration is greater than 0.13 µg/cm². The sample coating is considered to contain Cr(VI) b. The sample is negative for Cr(VI) if Cr(VI) is n.d. (concentration less than 0.10 µg/cm²). The coating is considered a non-cr(vi) based coating c. The result between 0.10 µg/cm² and 0.13 µg/cm² is considered to be inconclusive - unavoidable coating variations may influence the determination. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http// and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http// Attention is

3 Test Report No. CE/2017/40923 Date 2017/04/14 Page 3 of 5 #FLOW Analytical flow chart of Heavy Metal These samples were dissolved totally by pre-conditioning method according to below flow chart. (Cr 6+ test method excluded) Technician JR Wang Supervisor Troy Chang Cutting / Preparation Sample Measurement Pb Cd Acid digestion by suitable acid depended on different sample material (as below table) Hg Microwave digestion with HNO 3 /HCl/HF Cr 6+ (Note**) Add appropriate amount of digestion reagent Filtration Heat to appropriate temperature to extract Solution ICP-AES Residue 1) Alkali Fusion 2) HCl to dissolve Sample Material Digestion Acid Steel, copper, aluminum, solder Aqua regia, HNO 3, HCl, HF, H 2 O 2 Glass HNO 3 /HF Gold, platinum, palladium, ceramic Aqua regia Silver HNO 3 Plastic H 2 SO 4, H 2 O 2, HNO 3, HCl Others Added appropriate reagent to total digestion Cool, filter digestate through filter Add diphenyl-carbazide for color development measure the absorbance at 540 nm by UV-VIS Note** (For IEC 62321) (1) For non-metallic material, add alkaline digestion reagent and heat to 90~95. (2) For metallic material, add pure water and heat to boiling. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http// and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http// Attention is

4 Test Report No. CE/2017/40923 Date 2017/04/14 Page 4 of 5 These samples were dissolved totally by pre-conditioning method according to below flow chart. Technician JR Wang Supervisor Troy Chang Flow Chart of digestion for the elements analysis performed by ICP-AES Cutting / Preparation Sample Measurement Acid digestion by suitable acid depended on different sample material (as below table) Filtration Solution Residue 1) Alkali Fusion 2) HCl to dissolve ICP-AES Steel, copper, aluminum, solder Aqua regia, HNO 3, HCl, HF, H 2 O 2 Glass HNO 3 /HF Gold, platinum, palladium, ceramic Aqua regia Silver HNO 3 Plastic H 2 SO 4, H 2 O 2, HNO 3, HCl Others Added appropriate reagent to total digestion This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http// and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http// Attention is

5 Test Report No. CE/2017/40923 Date 2017/04/14 Page 5 of 5 #PIC * The tested sample / part is marked by an arrow if it's shown on the photo. * ** End of Report ** This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http// and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http// Attention is