Test Report. No. SHAEC Date: 05 Jan Page 1 of 9.

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1 Test Report. No. SHAEC Date: 05 Jan Page 1 of 9. NANYA ELECTRONIC MATERIALS (KUNSHAN) CORP.LTD. 201 CHANG JIANG ROAD(S)KUNSHAN ECONOMIC&TECHNICAL DEVELOPMENT ZONE,JIANG SU.CHINA.. The following sample(s) was/were submitted and identified on behalf of the clients as : ELECTRODPOSITED COPPER FOIL. SGS Job No. : SP SH. Buyer :. CCL& PCB client. Composition :. KSHG,KSHD,KSM,KSMD. Date of Sample Received :. 16 Dec Testing Period :. 16 Dec Jan Test Requested :. Test Method :. Selected test(s) as requested by client.. Please refer to next page(s).. Test Results :. Conclusion :. Please refer to next page(s).. Based on the performed tests on submitted sample(s), the results of Lead, Mercury, Cadmium, Hexavalent chromium, Polybrominated biphenyls (PBBs), Polybrominated diphenyl ethers (PBDEs) and Phthalates such as Bis(2-ethylhexyl) phthalate (DEHP), Butyl benzyl phthalate (BBP), Dibutyl phthalate (DBP) and Diisobutyl phthalate (DIBP) comply with the limits as set by RoHS Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU.. Signed for and on behalf of SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.. Marry Ma. Approved Signatory.

2 Test Report. No. SHAEC Date: 05 Jan Page 2 of 9. Test Results :. Test Part Description :. Specimen No.. SGS Sample ID. Description. SN1. SHA Copper metal sheet. Remarks :. (1) 1 mg/kg = %. (2) MDL = Method Detection Limit. (3) ND = Not Detected ( < MDL ). (4) "-" = Not Regulated. RoHS Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU. Test Method :. (1) With reference to IEC :2013, determination of Cadmium by ICP-OES. (2) With reference to IEC :2013, determination of Lead by ICP-OES. (3) With reference to IEC :2013, determination of Mercury by ICP-OES. (4)With reference to IEC :2015, determination of Hexavalent Chromium by Colorimetric Method using UV-Vis. (5)With reference to IEC :2015, determination of PBBs and PBDEs by GC-MS. (6) With reference to IEC (111/321/CD), determination of phthalates by GC-MS.. Test Item(s). Limit. Unit. MDL Cadmium (Cd). 100 mg/kg. 2 ND Lead (Pb) mg/kg. 2 ND Mercury (Hg) mg/kg. 2 ND Hexavalent Chromium (Cr(VI)). -. µg/cm² ND Sum of PBBs mg/kg. - ND Monobromobiphenyl. - mg/kg. 5 ND Dibromobiphenyl. - mg/kg. 5 ND Tribromobiphenyl. - mg/kg. 5 ND Tetrabromobiphenyl. - mg/kg. 5 ND Pentabromobiphenyl. - mg/kg. 5 ND Hexabromobiphenyl. - mg/kg. 5 ND Heptabromobiphenyl. - mg/kg. 5 ND Octabromobiphenyl. - mg/kg. 5 ND Nonabromobiphenyl. - mg/kg. 5 ND Decabromobiphenyl. - mg/kg. 5 ND Sum of PBDEs mg/kg. - ND

3 Test Report. No. SHAEC Date: 05 Jan Page 3 of 9. Test Item(s). Limit. Unit. MDL Monobromodiphenyl ether. - mg/kg. 5 ND Dibromodiphenyl ether. - mg/kg. 5 ND Tribromodiphenyl ether. - mg/kg. 5 ND Tetrabromodiphenyl ether. - mg/kg. 5 ND Pentabromodiphenyl ether. - mg/kg. 5 ND Hexabromodiphenyl ether. - mg/kg. 5 ND Heptabromodiphenyl ether. - mg/kg. 5 ND Octabromodiphenyl ether. - mg/kg. 5 ND Nonabromodiphenyl ether. - mg/kg. 5 ND Decabromodiphenyl ether. - mg/kg. 5 ND Di-butyl Phthalate (DBP) mg/kg. 30 ND Benzyl Butyl Phthalate (BBP) mg/kg. 30 ND Di-2-Ethyl Hexyl Phthalate (DEHP) mg/kg. 30 ND Diisobutyl Phthalates (DIBP) mg/kg. 30 ND Notes :. (1)The maximum permissible limit is quoted from RoHS Directive (EU) 2015/863. (2) = a. The sample is positive for CrVI if the CrVI concentration is greater than 0.13 μg/cm². The sample coating is considered to contain CrVI b. The sample is negative for CrVI if CrVI is ND (concentration less than 0.10 μg/cm²). The coating is considered a non-crvi 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 Information on storage conditions and production date of the tested sample is unavailable and thus Cr(VI) results represent status of the sample at the time of testing. IEC series is equivalent to EN series p=104:30: ::::fsp_org_id,fsp_lang_id: ,25. Hexavalent Chromium(CrVI). Test Method :. With reference to IEC 62321:2008, determination of Hexavalent Chromium by spot test / Colorimetric Method using UV-Vis.. Test Item(s). Unit. MDL Hexavalent Chromium (Cr(VI)). - Negative

4 Test Report. No. SHAEC Date: 05 Jan Page 4 of 9. Notes :. (1) Spot-test: Negative = Absence of Cr(VI) coating, Positive = Presence of Cr(VI) coating; (The tested sample should be further verified by boiling-water-extraction method if the spot test result is Negative or cannot be confirmed.) Boiling-water-extraction: Negative = Absence of Cr(VI) coating Positive = Presence of Cr(VI) coating; the detected concentration in boiling-water-extraction solution is equal or greater than 0.02 mg/kg with 50 cm² sample surface area. Information on storage conditions and production date of the tested sample is unavailable and thus Cr(VI) results represent status of the sample at the time of testing.. Tetrabromobisphenol A (TBBP-A). Test Method :. With reference to US EPA 3540C: 1996, analysis was performed by GC-MS.. Test Item(s). Unit. MDL Tetrabromobisphenol A (TBBP-A). mg/kg. 10 ND

5 Test Report. No. SHAEC Date: 05 Jan Page 5 of 9. ATTACHMENTS RoHS Testing Flow Chart 1) Name of the person who made testing: David Lee/Gary Xu/Zengzhen Zhu/Sunny Qin 2) Name of the person in charge of testing: Jan Shi/Summer Jin/Jessy Huang/Stone Chen 3) These samples were dissolved totally by pre-conditioning method according to below flow chart. (Cr 6+ and PBBs/PBDEs test method excluded) Sample Preparation Sample Measurement Pb/Cd/Hg PBBs/PBDEs Cr 6+ Acid digestion with microwave/ hotplate Sample solvent extraction Nonmetallic material Metallic material Filtration Concentration/ Dilution of extraction solution Adding digestion reagent Boiling water extraction Solution ICP-OES/AAS Residue 1) Alkali Fusion / Dry Ashing 2) Acid to dissolve Filtration GC/MS Heating to 90~95 for extraction Filtration and ph adjustment Adding 1,5- diphenylcarbazide for color development Adding 1,5- diphenylcarbazi de for color development A red color indicates the presence of Cr 6+. If necessary, confirm with UV-Vis. UV-Vis

6 Test Report. No. SHAEC Date: 05 Jan Page 6 of 9. ATTACHMENTS Phthalates Testing Flow Chart 1) Name of the person who made testing: Sherlock Gao 2) Name of the person in charge of testing: Myra Ma Sample cutting/preparation Sample measurement Solvent extraction Concentration/Dilution Filtration GC-MS

7 Test Report. No. SHAEC Date: 05 Jan Page 7 of 9. ATTACHMENTS Cr 6+ Testing Flow Chart 1) Name of the person who made testing: Shimin Zhang 2) Name of the person in charge of testing: Stone Chen Sample Preparation Sample Measurement Cr 6+ Nonmetallic material Adding digestion reagent Heating to 90~95 for extraction Positive Metallic material Spot test Boiling water extraction Negative Filtration and ph adjustment Adding 1,5- diphenylcarbazi de for color Adding 1,5- diphenylcarbazide for color UV-Vis A red color indicates the presence of Cr 6+. If necessary, confirm with UV-Vis..

8 Test Report. No. SHAEC Date: 05 Jan Page 8 of 9. ATTACHMENTS TBBP-A Testing Flow Chart 1) Name of the person who made testing: Gary Xu 2) Name of the person in charge of testing: Jessy Huang Sample cutting/preparation Sample measurement Solvent extraction Derivatization Liquid-liquid extraction Concentration/Dilution Filtration GC-MS

9 Test Report. No. SHAEC Date: 05 Jan Page 9 of 9. Sample photo:. SHAEC SHA SGS authenticate the photo on original report only. *** End of Report ***.