Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 1 of 13 CTS Ref. CTSSA/12/3702/Tanaka

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1 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 1 o 13 CTS Re. CTSSA/12/3702/Tanaka TANAKA ELECTRONICS (M) SDN BHD PLOT 11, PHASE IV, BAYAN LEPAS FREE INDUSTRIAL ZONE PENANG, MALAYSIA The ollowing merchandise was (were) submitted and identiied by the client as: Sample Description : Au BONDING WIRE Sample Receiving Date : 16/10/2012 Testing Period : 16/10/2012 to 19/11/2012 Test Requested : Selected test(s) as requested by client Test Method : Please reer to next page(s). Test Results : Please reer to next page(s). Analysts : Teh Pui Sean, Tay Siam Pine, Lim Meng Hoe, Eileen Tan Yi Pin & Yee Sook Wai

2 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 2 o 13 CTS Re. CTSSA/12/3702/Tanaka Test results: Test Part Description : Sample Description : Au BONDING WIRE RoHS Directive 2011/65/EU Annex II Test Item(s): Unit Test Method Results MDL Cadmium (Cd) Lead (Pb) Mercury (Hg) Hexavalent Chromium (CrVI) Hexavalent Chromium (CrVI) by Spot test / boiling water extraction (optional) # Sum o PBBs Monobromobiphenyl Dibromobiphenyl Tribromobiphenyl Tetrabromobiphenyl Pentabromobiphenyl Hexabromobiphenyl Heptabromobiphenyl Octabromobiphenyl Nonabromobiphenyl Decabromobiphenyl perormed by ICP-OES perormed by ICP-OES perormed by ICP-OES With reerence to JIS H 8625, and perormed by UV-VIS Spectrophotometry --- With reerence to IEC 62321:2008 Negative - N.D. -

3 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 3 o 13 CTS Re. CTSSA/12/3702/Tanaka Sum o PBDEs Monobromodiphenyl ether Dibromodiphenyl ether Tribromodiphenyl ether Tetrabromodiphenyl ether Pentabromodiphenyl ether Hexabromodiphenyl ether Heptabromodiphenyl ether Octabromodiphenyl ether Nonabromodiphenyl ether Decabromodiphenyl ether N.D. - Note : (a) = ppm ; (0.1wt% = 1000ppm) (b) N.D. = Not Detected (c) MDL = Method Detection Limit (d) # = Spot-Test: a. Negative means the absence o Cr(VI) on the tested areas b. Positive means the presence o Cr(VI) on the tested areas (The tested sample should be urther veriied by boiling-water-extraction method i the spot test result is negative or cannot be conirmed) Boiling water extraction: a. Negative means the absence o Cr(VI) on the tested areas b. Positive means the presence o Cr(VI) on the tested areas; The detected concentration in 50 ml boiling water extraction solution is equal or greater than 0.02 with 50 cm 2 sample surace area. For corrosion protection coatings on metals: Inormation on storage conditions and production date o the tested sample is unavailable and thus results o Cr(VI) represent status o the sample at the time o testing. (e) - = Not regulated

4 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 4 o 13 CTS Re. CTSSA/12/3702/Tanaka Test results by chemical method: Test Item (s): Unit Method Result MDL Antimony (Sb) With reerence to EPA Method 3051A, and perormed by ICP-OES Magnesium (Mg) With reerence to EPA Method 3051A, and perormed by ICP-OES Beryllium (Be) With reerence to EPA Method 3051A, and perormed by ICP-OES Polyvinylchloride (PVC) ** Analysis was perormed by FT-IR/ATR Negative - Halogen Halogen-Fluorine (F) With reerence to BS EN Analysis was perormed by IC method or Fluorine content. 0 Halogen-Chlorine (Cl) With reerence to BS EN Analysis was perormed by IC method or Chlorine content. 0 Halogen-Bromine (Br) With reerence to BS EN Analysis was perormed by IC method or Bromine content. 0 Halogen-Iodine (I) With reerence to BS EN Analysis was perormed by IC method or Iodine content. 0 Test Part Description : Sample Description : Au BONDING WIRE Note : (a) = ppm (b) N.D. = Not Detected (c) MDL = Method Detection Limit (d) --- = Not Conducted (e) ** = Qualitative analysis (no unit) () Negative = Undetectable / Positive = Detectable

5 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 5 o 13 CTS Re. CTSSA/12/3702/Tanaka Test results by chemical method: Test Item (s): Unit Method Result MDL Hexabromocyclododecane (HBCDD) Based on EPA 3540C, and perormed by GC-MS N.D. 10 Phthalates DBP (Di-butyl phthalate) % DEHP (Di-(2-ethylhexyl phthalate) % BBP (Benzyl Butyl phthalate) % DINP (Di-isononyl phthalate) % DIDP (Di-isodecyl phthalate % DNOP (Di-n-octyl phthalate) % DNHP (Di-n-hexyl phthalate) % DMEP (Bis(2-methoxyethyl)phthalate) % With reerence to Chromatographia Vol.47, No.784, Analysis was perormed by GC/MS. With reerence to Chromatographia Vol.47, No.784, Analysis was perormed by GC/MS. With reerence to Chromatographia Vol.47, No.784, Analysis was perormed by GC/MS. With reerence to Chromatographia Vol.47, No.784, Analysis was perormed by GC/MS. With reerence to Chromatographia Vol.47, No.784, Analysis was perormed by GC/MS. With reerence to Chromatographia Vol.47, No.784, Analysis was perormed by GC/MS. With reerence to Chromatographia Vol.47, No.784, Analysis was perormed by GC/MS. With reerence to Chromatographia Vol.47, No.784, Analysis was perormed by GC/MS. N.D N.D N.D N.D N.D N.D N.D N.D Test Part Description: Sample Description : Au BONDING WIRE Note : (a) = ppm (b) N.D. = Not Detected (c) MDL = Method Detection Limit (d) --- = Not Conducted

6 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 6 o 13 CTS Re. CTSSA/12/3702/Tanaka Test Part Description : Sample Description : Au BONDING WIRE Test results: Test Item (s): Unit Method Result MDL Dimethyl Fumarate (CAS No ) With reerence to US EPA 3550C method. Analysis was perormed by GC/MS. N.D. 0.1 Perluorooctane sulonates (PFOS) PFOS Acid, Metal Salt, Amide With reerence to US EPA 3540C: 1996 method or PFOS content. Analysis was perormed by LC/MS. N.D. 10 PFOA (CAS No.: ) With reerence to US EPA 3540C: 1996 method or PFOA content. Analysis was perormed by LC/MS. N.D. 10 *Phosphorus (P) With reerence to US EPA Method 3052 or Phosphorus Content. Analysis was perormed by ICP-AES. Note : (a) = ppm (b) N.D. = Not Detected (c) MDL = Method Detection Limit (d) --- = Not Conducted (e) The sample(s) was/were analysed on behal o the applicant as mixing sample in one testing. () *The above tests were subcontracted to SGS Taiwan based on report no. KA/2012/A1244 PFOS Reerence Inormation : POPs (EU) 757/2010 Outlawing PFOS as substances or preparations in concentrations above 0.001% (10ppm), in semi-inished products or articles or parts at a level above 0.1%(1000ppm), in textiles or other coated materials above 1µg/m 2.

7 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 7 o 13 CTS Re. CTSSA/12/3702/Tanaka Test Part Description : Sample Description : Au BONDING WIRE TANAKA ELECTRONICS (M) SDN BHD CTSSA/22961(B)/12+KA/2012/A1244 SGS authenticate the photo on original report only

8 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 8 o 13 CTS Re. CTSSA/12/3702/Tanaka 1. DETERMINATION OF CADMIUM CONTENT BY IEC Sample Receiving and Registration 2. DETERMINATION OF LEAD CONTENT BY IEC Sample Receiving and Registration Cut sample in small pieces Weight sample ( g) into digestion vessel Acid digestion (Microwave) Totally Dissolved Filtration Analyses by ICP 3. DETERMINATION OF MERCURY CONTENT BY IEC Sample Receiving and Registration Cut sample in small pieces Weight sample ( g) into digestion vessel Acid digestion (Microwave) Totally Dissolved Filtration Cut sample in small pieces Weight sample ( g) into digestion vessel Acid digestion (Microwave) Totally Dissolved Filtration Analyses by ICP 4. MICROWAVE ASSISTED ACID DIGESTION OF ORGANICALLY BASED METRICES (US EPA 3051A) Cut sample in small pieces Weight sample ( g) into digestion vessel Acid digestion (HNO 3) Microwave Totally Dissolved Filtration Analyses by ICP Analyses by ICP 5. DETERMINATION OF PBB/PBDE WITH GC-MS BY IEC Cut sample in small pieces Weight sample ( g) into extraction thimble Soxhlet Extraction with Toluene Filter through 0.45 um membrane ilter Analyses by GC-MS (with appropriate dilution) 6. DETERMINATION OF HEXAVALENT CHROMIUM BY IEC Sample Receiving and Registration Sample Preparation Spot-test (Qualitative) Boiling-water-extraction Analyses by UV- Spectrophotometer Test Report

9 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 9 o 13 CTS Re. CTSSA/12/3702/Tanaka 7. DETERMINATION OF HALOGEN CONTENT Sample pretreatment Weighting and putting sample in cell Combustion / Absorption Dilution to ixed volume Analyses by IC 8. DETERMINATION OF HEXAVALENT CHROMIUM BY JIS H 8625 Sample Preparation Hot water extraction Add colour-developing reagent Let stand or 5-10 min Analyses by UV- Spectrophotometer (540 nm) 9. ANALYTICAL FLOW CHART FOR PVC DETECTION WITH FTIR Sample preparation (apply ATR or analysis) FT-IR Scanning FT-IR Scanning Report

10 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 10 o 13 CTS Re. CTSSA/12/3702/Tanaka 1) These samples were dissolved totally by pre-conditioning method according to below low chart. 2) Name o the person who made measurement: Alex Chang 3) Name o the person in charge o measurement: Ray Chang Flow Chart o digestion or the elements analysis perormed by ICP-AES Cutting / Preparation Sample Measurement Acid digestion by suitable acid depended on dierent sample material (as below table) Filtration Solution Residue 1) Alkali Fusion 2) HCI to dissolve ICP-AES Steel, copper, aluminium, solder Aqua regia, HNO 3, HCI, 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, HCI Others Any acid to total digestion

11 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 11 o 13 CTS Re. CTSSA/12/3702/Tanaka Analytical Flow Chart o PFOS & PFOA Content Sample pre-treatment/separation Sample extraction by soxhlet method Concentrate/Dilute Extracted solution Analysis was perormed by LC/MS Data

12 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 12 o 13 CTS Re. CTSSA/12/3702/Tanaka Analytical Flow Chart or Dimethyl Fumarate Sample pre-treatment/separation Sample extraction by organic solvent Concentrate/Dilute Extracted solution Analysis was perormed by GC/MS Data

13 Test Report No. CTSSA/22961(B)/12+KA/2012/A1244 Date : 19/11/2012 Page: 13 o 13 CTS Re. CTSSA/12/3702/Tanaka Analytical low chart o Phthalates Content Sample pre-treatment/separation Sample extraction by soxhlet method Concentrate/Dilute Extracted solution Analysis was perormed by GC/MS Data **** End o Report ****