Page : 2 of 26 Test Result(s) PART NAME No.1 : YELLOW SHEET Cadmium (Cd) Lead (Pb) Mercury (Hg) Antimony (Sb) Test Item(s) Hexavalent Chromium Cr(VI)

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1 Page : 1 of 26 The following samples was/were submitted and identified by/on behalf of the applicant as : Sample Submitted By Sample Description Style/Item No. Sample Receiving Date Testing Period : : : : : PREPREG HTE-50B 2016/05/ /05/19 TO 2016/05/26 ============================================================================================ Test Requested : (1) As specified by client, with reference to RoHS 2011/65/EU Annex II and amending Directive (EU) 2015/863 to determine Cadmium, Lead, Mercury, Cr(VI), PBBs, PBDEs, DBP, BBP, DEHP, DIBP contents in the submitted sample. (2) As specified by client, to test PAHs and other item(s). Test Result(s) : Please refer to next page(s). Conclusion : (2) Based upon the performed tests on the submitted sample, the test results of PAHs (18 items) comply with the limits of PAHs requirement (Category 3) Other products under ProdSG as set by German Committee on Product Safety (AfPS) GS PAHs.

2 Page : 2 of 26 Test Result(s) PART NAME No.1 : YELLOW SHEET Cadmium (Cd) Lead (Pb) Mercury (Hg) Antimony (Sb) Test Item(s) Hexavalent Chromium Cr(VI) PVC ** Bisphenol A (CAS No.: ) Tetrabromobisphenol A (TBBP-A) (CAS No.: ) Perfluorooctane sulfonates (PFOS-Acid, Metal Salt, Amide) PFOA (CAS No.: ) Polychlorinated Biphenyls (PCBs) (CAS No.: ) Polychlorinated Naphthalene (PCNs) Polychlorinated Terphenyls (PCTs) Alkanes, C10-13, chloro (Short Chain Chlorinated Paraffins) (CAS No.: ) Unit Method With reference to IEC (2013) and performed by ICP-AES. With reference to IEC (2013) and performed by ICP-AES. With reference to IEC (2013) and performed by ICP-AES. With reference to IEC (2008) and performed by UV-VIS. With reference to US EPA 3052 (1996). Analysis was performed by ICP-AES. Analysis was performed by FTIR and FLAME Test. With reference to RSTS-HL (2011). Analysis was performed by UPLC-MSMS. With reference to Global SOP RSTS-E&E- 121 (2012). Analysis was performed by LC/MS. With reference to US EPA 3550C (2007). Analysis was performed by LC/MS. With reference to US EPA 3550C (2007). Analysis was performed by LC/MS. With reference to US EPA 3550C (2007). With reference to US EPA 3550C (2007). With reference to US EPA 3550C (2007). With reference to US EPA 3550C (2007). Result MDL No.1 2 n.d n.d. 2 n.d. 2 n.d. - Negative 1 n.d n.d. 10 n.d n.d.

3 Page : 3 of 26 Test Item(s) Unit Method MDL Dimethyl Fumarate (CAS No.: ) Formaldehyde (CAS No.: ) DIBP (Di-isobutyl phthalate) (CAS No.: ) DBP (Dibutyl phthalate) (CAS No.: ) BBP (Butyl Benzyl phthalate) (CAS No.: ) DEHP (Di- (2-ethylhexyl) phthalate) (CAS No.: ) DNOP (Di-n-octyl phthalate) (CAS No.: ) DINP (Di-isononyl phthalate) (CAS No.: ; ) DIDP (Di-isodecyl phthalate) (CAS No.: ; ) Asbestos Actinolite (CAS No.: ) Amosite (CAS No.: ) Anthophyllite (CAS No.: ) Chrysotile (CAS No.: ) Crocidolite (CAS No.: ) Tremolite (CAS No.: ) % % % % % % With reference to US EPA 3550C (2007). With reference to ISO (2008). Analysis was performed by HPLC/DAD. With reference to IEC /CD (2013). With reference to IEC /CD (2013). With reference to IEC /CD (2013). With reference to IEC /CD (2013). With reference to IEC /CD (2013). With reference to IEC /CD (2013). With reference to IEC /CD (2013). With reference to EPA 600/R-93/116 (1993). Analysis was performed by Stereo Microscope (SM), Dispersion Staining Polarized Light Microscope (DS-PLM) and X- ray Diffraction Spectrometer (XRD). Result No n.d. 50 n.d. 50 n.d. 50 n.d. 50 n.d. 50 n.d. 50 n.d. 50 n.d. - Negative - Negative - Negative - Negative - Negative - Negative

4 Page : 4 of 26 Test Item(s) Unit Method MDL Result No.1 Halogen Halogen-Fluorine (F) (CAS No.: ) With reference to BS EN (2007). Analysis was performed by IC Halogen-Chlorine (Cl) (CAS No.: ) With reference to BS EN (2007). Analysis was performed by IC Halogen-Bromine (Br) (CAS No.: ) With reference to BS EN (2007). Analysis was performed by IC Halogen-Iodine (I) (CAS No.: ) With reference to BS EN (2007). Analysis was performed by IC. 50 n.d. Sum of PBBs - n.d. Monobromobiphenyl Dibromobiphenyl Tribromobiphenyl Tetrabromobiphenyl Pentabromobiphenyl Hexabromobiphenyl Heptabromobiphenyl Octabromobiphenyl Nonabromobiphenyl Decabromobiphenyl Sum of PBDEs With reference to IEC (2015) and performed by GC/MS. - n.d. Monobromodiphenyl ether Dibromodiphenyl ether Tribromodiphenyl ether Tetrabromodiphenyl ether Pentabromodiphenyl ether Hexabromodiphenyl ether Heptabromodiphenyl ether Octabromodiphenyl ether Nonabromodiphenyl ether Decabromodiphenyl ether

5 Page : 5 of 26 Test Item(s) Unit Method MDL Polycyclic Aromatic Hydrocarbons (PAHs) Acenaphthene (CAS No.: ) Acenaphthylene (CAS No.: ) Anthracene (CAS No.: ) Benzo[a]anthracene (CAS No.: ) Benzo[a]pyrene (CAS No.: ) Benzo[b]fluoranthene (CAS No.: ) Benzo[g,h,i]perylene (CAS No.: ) Benzo[k]fluoranthene (CAS No.: ) Chrysene (CAS No.: ) Dibenzo[a,h]anthracene (CAS No.: ) Fluoranthene (CAS No.: ) Fluorene (CAS No.: ) Indeno[1,2,3-c,d] pyrene (CAS No.: ) Naphthalene (CAS No.: ) Phenanthrene (CAS No.: ) Pyrene (CAS No.: ) Benzo[j]fluoranthene (CAS No.: ) Benzo[e]pyrene (CAS No.: ) Sum of 18 PAHs With reference to AfPS GS 2014:01 PAK. Result No.1 - n.d.

6 Page : 6 of 26 Test Item(s) Unit Method MDL AZO 1): 4-AMINODIPHENYL (CAS No.: ) 2): BENZIDINE (CAS No.: ) 3): 4-CHLORO-O-TOLUIDINE (CAS No.: ) 4): 2-NAPHTHYLAMINE (CAS No.: ) 5): O-AMINOAZOTOLUENE (CAS No.: ) 6): 2-AMINO-4-NITROTOLUENE (CAS No.: ) 7): P-CHLOROANILINE (CAS No.: ) 8): 2,4-DIAMINOANISOLE (CAS No.: ) 9): 4,4'- DIAMINODIPHENYLMETHANE (CAS No.: ) 10): 3,3'-DICHLOROBENZIDINE (CAS No.: ) 11): 3,3'- DIMETHOXYBENZIDINE (CAS No.: ) 12): 3,3'-DIMETHYLBENZIDINE (CAS No.: ) 13): 3,3'-DIMETHYL-4,4'- DIAMINODIPHENYLMETHANE (CAS No.: ) 14): P-CRESIDINE (2- METHOXY-5-METHYLANILINE) (CAS No.: ) Result No.1

7 Page : 7 of 26 Test Item(s) Unit Method MDL 15): 4,4'-METHYLENE-BIS- (2- CHLOROANILINE) (CAS No.: ) 16): 4,4'-OXYDIANILINE (CAS No.: ) 17): 4,4'-THIODIANILINE (CAS No.: ) 18): O-TOLUIDINE (CAS No.: ) 19): 2,4-TOLUYLENEDIAMINE (CAS No.: ) 20): 2,4,5-TRIMETHYLANILINE (CAS No.: ) 21): O-ANISIDINE (CAS No.: ) 22): 4-AMINOAZOBENZENE (CAS No.: ) 23): 2,4-XYLIDINE (CAS No.: ) 24): 2,6-XYLIDINE (CAS No.: ) Result No.1 Note: 1. = ppm;0.1wt% = 1000ppm 2. n.d. = Not Detected 3. MDL = Method Detection Limit 4. " - " = Not Regulated 5. ** = Qualitative analysis (No Unit) 6. Negative = Undetectable / Positive = Detectable 7. Testing range of asbestos qualitative analysis is from less than 0.1% to 100%. The judgment criterion: asbestos fibers being found is shown as "Positive"; asbestos fibers not being found is shown as "Negative".

8 Page : 8 of 26 Δ AfPS (German commission for Product Safety): GS PAHs requirements PFOS Reference Information : POPs - (EU) 757/2010 Outlawing PFOS as substances or preparations in concentrations above 0.001% (10ppm), in semi-finished products or articles or parts at a level above 0.1%(1000ppm), in textiles or other coated materials above 1µg/m².

9 Page : 9 of 26 #FLOW These samples were dissolved totally by pre-conditioning method according to below flow chart. (Cr 6+ test method excluded) 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 Solution ICP-AES Sample Material Residue 1) Alkali Fusion 2) HCl to dissolve Digestion Acid Heat to appropriate temperature to extract Cool, filter digestate through filter Add diphenyl-carbazide for color development Steel, copper, aluminum, solder Aqua regia, HNO 3, HCl, HF, H 2 O 2 Glass Gold, platinum, palladium, ceramic HNO 3 /HF Aqua regia Silver HNO 3 Plastic Others H 2 SO 4, H 2 O 2, HNO 3, HCl Added appropriate reagent to total digestion 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.

10 Page : 10 of 26 These samples were dissolved totally by pre-conditioning method according to below flow chart. 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

11 Page : 11 of 26 #PIC Analysis flow chart - PVC Sample pre-treatment Flame test Sample analyzed by FTIR Check wave-number of C-Cl bonding Data

12 Page : 12 of 26 Analytical flow chart - Bisphenol A Sample pretreatment Sample extraction by Sonication extraction Concentrate/Dilute Extracted solution Analysis was performed by UPLC-MSMS Data

13 Page : 13 of 26 Analytical flow chart - TBBP-A Sample pretreatment Sample extraction by Ultrasonic extraction Concentrate/Dilute Extracted solution Analysis was performed by LC/MS Data

14 Page : 14 of 26 Analytical flow chart - PFOA/PFOS Sample pretreatment Sample extraction by Ultrasonic extraction (Reference method: US EPA 3550C) Concentrate/Dilute Extracted solution Analysis was performed by LC/MS Data

15 Page : 15 of 26 Analytical flow chart - PCBs Sample pretreatment Sample extraction / Ultrasonic method Concentrate/Dilute Extracted solution Filter Analysis was performed by GC/MS Data

16 Page : 16 of 26 Analytical flow chart - PCNs Sample pretreatment Sample extraction / Ultrasonic method Concentrate/Dilute Extracted solution Filter Analysis was performed by GC/MS Data

17 Page : 17 of 26 Analytical flow chart - PCTs Sample pretreatment Sample extraction / Ultrasonic method Concentrate/Dilute Extracted solution Filter Analysis was performed by GC/MS Data

18 Page : 18 of 26 Analytical flow chart - Chlorinated Paraffins Sample pretreatment Sample extraction / Ultrasonic method Concentrate/Dilute Extracted solution Filter Analysis was performed by GC/MS Data

19 Page : 19 of 26 Analytical flow chart - Dimethyl Fumarate Sample pretreatment Sample extraction / Ultrasonic method Concentrate/Dilute Extracted solution Filter Analysis was performed by GC/MS Data

20 Page : 20 of 26 Analytical flow chart - Formaldehyde Sample pretreatment Sample extraction Derived by DNPH Concentrate/Dilute Extracted solution Analysis was performed by HPLC/DAD Data

21 Page : 21 of 26 Analytical flow chart - Phthalate Test method: IEC Sample pretreatment/separation Sample dissolved/extracted by THF Dilute Extracted solution Analysis was performed by GC/MS Data

22 Page : 22 of 26 Analysis flow chart for determination of Asbestos Reference method: EPA 600/R-93/116 Sampling Transportation and Storage Preparation of primary analytical sample Examination by stereomicroscope (SM) Asbestos identification by dispersion staining polarized light microscope (DS-PLM) Continue when problems are encountered with DS-PLM and/or for quality assurance purposes Interference matrix removal Asbestos identification by dispersion staining polarized light microscope (DS-PLM) Asbestos identification by X-ray diffraction spectrometer (XRD) Asbestos fiber is present Asbestos fiber is absent Containing Asbestos/Positive Not containing Asbestos/Negative

23 Page : 23 of 26 Analytical flow chart - Halogen Sample pretreatment / Separation Weighting and putting sample in cell Oxygen Bomb Combustion / Absorption Dilution to fixed volume Analysis was performed by IC

24 Page : 24 of 26 Analytical flow chart - PBB/PBDE First testing process Optional screen process Confirmation process Sample Sample pretreatment Screen analysis Sample extraction/ Soxhlet method Concentrate/Dilute Extracted solution Filter Analysis by GC/MS Issue Report

25 Page : 25 of 26 Analytical flow chart - PAHs (Polycyclic Aromatic Hydrocarbons) Sample pre-treatment Sample extracted (ultrasonic extraction) by Toluene solvent Analysis was performed by GC/MS Data

26 Page : 26 of 26 * The tested sample / part is marked by an arrow if it's shown on the photo. * ** End of Report **