TEST REPORT. Bureau Veritas Consumer Products Services Turkey BV CPS Test Lab. Ltd. Sti. Kerem Can Operations Manager.

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1 TEST REPORT o Technical Report (7217) October 30 h, 2017 Date Received August 9 th, 2017 Page 1 of 18 Factory Company Name: IPEKER KUMAS TASARIM A.S Factory Address: BURSA ORGANIZA SANAYI BOLGESI MAVI CADDE NO:7 BURSA/TURKEY Project No.: N/L Client Reference No.: N/L Sample Type: Incoming water - Time-Weighted Composite Samples* (See remark 2) Wastewater before treatment - Time-Weighted Composite Samples* Sample Pick Up Date: August 16 th, 2017 Discharge Type: Indirect Discharge Wastewater Discharge to: Centralized ETP On-Site Effluent Treatment Plant (ETP): No Test Period: August 10 th, October 9 th, 2017 Testing Option: Option 2 Incoming Water, Raw / Untreated Wastewater Sample Description: I001) Incoming water ) Raw, untreated wastewater REMARK 1 : Conventional parameter analysis for the raw wastewater had been subcontracted to an local accredited laboratory (accreditation no: AB-0012-T) and Extractions of parameters Cr VI, Cyanide, TEPA, Glycols, Halogenated Solvents and VOCs have been performed in BV Turkey Laboratories, instrumental analysis have been subcontracted to BV Shanghai Laboratories [(6617) ] REMARK 2: Factory uses treated and recovered river water, we have sampled in 3hr composite REMARK If there are questions or concerns on this report, please contact: Ayca Cevikus Ayca.cevikus@tr.bureauveritas.com Kerem Can Kerem.can@tr.bureauveritas.com This report shown the test result of the environment samples of above factory which collected on specific date and time. The results of this report shall not be used for any regulatory compliance purposes. * The sampling is agreed with client. Bureau Veritas Consumer Products Services Turkey BV CPS Test Lab. Ltd. Sti. Ayca Cevikus Technical Service Manager Kerem Can Operations Manager BV CPS TEST LABORATUVARLARI LTD. STI. BUREAU VERITAS CONSUMER PRODUCTS SERVICES Yalçın Koreş Caddesi No:22 Erdinç Binaları A Blok 2. Kule 1. Kat Güneşli, Istanbul / Turkey Tel: Fax: info.turkey@bvcps.com.tr website: This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute you unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents.

2 o Page 2 of 18 Photo of the Sample/ Sampling Location I001) N/S 40 o E/W 28 o ) N/S 40 o E/W 28 o

3 o Page 3 of 18 Executive Summary 1A) Conventional Parameters I001 Temperature TSS COD Total-N ph Value Color [m -1 ] (436nm; 525nm; 620nm) BOD 5 Ammonium-N Total-P AOX Oil and Grease Phenol Coliform Foam ANIONS - Sulfide ANIONS - Sulfite N/A See result in page 5 9 1B) Conventional Parameters METALS ZDHC MRSL Substances I001 2A) APs and APEOs NR 2B) Chlorobenzenes and Chlorotoluenes 2C) Chlorophenols NR 2D) Azo Dyes 2E) Carcinogenic Dyes NR 2F) Disperse Dyes NR 2G) Flame Retardants 2H) Glycols NR 2I) Halogenated Solvents 2J) Organotin Compounds NR 2K) Perfluorinated and Polyfluorinated Chemicals 2L) Phthalates 2M) Poly Aromatic Hydrocarbons NR 2N) Volatile Organic Compounds NR Note / Key : NR - Detected - Not Detected - NR: Not Requested

4 o Page 4 of 18 Objective The environment samples were tested for below parameters. 1A) Conventional Parameters 1B) Conventional Parameters METALS 2A) APs and APEOs 2B) Chlorobenzenes and Chlorotoluenes 2C) Chlorophenols 2D) Azo Dyes 2E) Carcinogenic Dyes 2F) Disperse Dyes 2G) Flame Retardants 2H) Glycols 2I) Halogenated Solvents 2J) Organotin Compounds 2K) Perfluorinated and Polyfluorinated Chemicals 2L) Phthalates 2M) Poly Aromatic Hydrocarbons 2N) Volatile Organic Compounds Sampling Plan Basically, three environment samples were sampled per factory, including 1) Incoming water; 2) Wastewater before treatment Total number of sample collected will be depended on the actual factory facilities and manufacturing processes. Method of sampling used is time-weighted composite grab samples (agreed with client.). Composite sampling shall be performed for no less than six hours, with no more than one hour between discrete samples. Each discrete sample shall be of equal volume. Wastewater and freshwater samples should, as much as possible, be collected simultaneously, during the time that PU is in normal operation. The sampling shall aim to analyse the snapshot of water quality characteristics of the operating PU. Under no circumstance shall samples be taken during times when the production process is not running or the wastewater is diluted due to heavy rainfall, etc. Remark : - Sampling procedure is with reference to below standards: 1) South Australia EPA Guidelines (June 2007), Regulatory Monitoring and Testing Water and Wastewater Sampling. 2) Australia EPA (Victoria) Guideline (June 2009), Sampling and Analysis of Waters, Wastewaters, Soils and Wastes. 3) ISO :2003, Water Quality - Sampling - Part 3: Guidance on the Preservation and Handling of Water Samples. 4) ASTM D (Reapproved 2010), Standard Practice for Preparation of Sediment Samples for Chemical Analysis. - Field data records are attached in Appendix B.

5 o Page 5 of 18 Test Result 1A) Conventional Parameters Temperature Test Method : Measurement by thermometer 7/ max. 42 deg. C deg. C = degree Celsius ( C) Foundational Limit: 15 / max. 35 C; Progressive Limit: 10 / max. 30 C; Limit: 5 / max. 25 C Total Suspended Solids (TSS) Test Method : Reference to APHA 2540D 180 Foundational Limit: 50 ; Progressive Limit: 15 ; Limit: 5 Chemical Oxygen Demand (COD) Test Method : Reference to APHA 5220B Foundational Limit: 150 ; Progressive Limit: 80 ; Limit: 40

6 o Page 6 of 18 Total Nitrogen (Total-N) Test Method : Reference to APHA 4500 Norg B-4110 B Foundational Limit: 20 ; Progressive Limit: 10 ; Limit: 5 ph Value Test Method : Reference to ISO 10523/ U. S. EPA 150.1/ GB/T Unit Result Test Item(s) - Parameter - - Temp. of sample deg. C 38 ph value of sample - 7 Conclusion - Temp. = Temperature Limit: 6-9 deg. C = degree Celsius ( C) Color [m -1 ] (436nm; 525nm; 620nm) Test Method : With reference to ISO 7887-B, 7.6:3.8:1.8 m -1 Foundational Limit: 7;5;3 m -1 ; Progressive Limit: 5;3;2 m -1 ; Limit: 2;1;1 m -1 Biochemical Oxygen Demand (BOD 5 ) Test Method : Reference to APHA 5210B 275 Foundational Limit: 30 ; Progressive Limit: 15 ; Limit: 5

7 o Page 7 of 18 Ammonia Nitrogen Test Method : Reference to APHA 4500 NH 3 B,C 17.1 Foundational Limit: 10 ; Progressive Limit: 1 ; Limit: 0.5 Total Phosphorus (Total-P) Test Method : Reference to APHA 4500P B C 3.17 Foundational Limit: 3 ; Progressive Limit: 0.5 ; Limit: 0.1 Adsorbable Organic Halogen (AOX) Test Method : Reference to ISO Foundational Foundational Limit: 5 ; Progressive Limit: 1 ; Limit: 0.1 Oil and Grease Test Method : Reference to SM 5520 B 23.7 () Foundational Limit: 10 ; Progressive Limit: 2 ; Limit: 0.5

8 o Page 8 of 18 Phenol Test Method : Reference to APHA 5530B, C Coliform <0.001 Foundational Limit: 0.5 ; Progressive Limit: 0.01 ; Limit: Test Method : Reference to ISO Foam bacteria/ 100 ml bacteria/100 ml = bacteria per 100 milliliters Foundational Limit: 400 / 100 ml; Progressive Limit: 100 / 100 ml; Limit: 25 / 100 ml; Test Method : Visual No foam - ANIONS - Sulfide Test Method : Reference to APHA 4500 S 2 D 0.05 Progressive Foundational Limit: 0.5 ; Progressive Limit: 0.05 ; Limit: 0.01

9 o Page 9 of 18 ANIONS - Sulfite Test Method : Reference to SM 4500-SO3-2 C 4.91 Foundational Limit: 2 ; Progressive Limit: 0.5 ; Limit: 0.2 1B) Conventional Parameters METALS Heavy Metals I001 () () Antimony( Sb ) Foundational Limit: 0.1 ; Progressive Limit: 0.05 ; Limit: progressive progressive Chromium( Cr ), total Foundational Limit: 0.2 ; Progressive Limit: 0.1 ; Limit: 0.05 Cobalt( Co ) Foundational Limit: 0.05 ; Progressive Limit: 0.02 ; Limit: 0.01 Copper( Cu ) Foundational Limit: 1 ; Progressive Limit: 0.5 ; Limit: 0.25 Nickel (Ni) Foundational Limit: 0.2 ; Progressive Limit: 0.1 ; Limit: 0.05 Silver (Ag) Foundational Limit: 0.1 ; Progressive Limit: 0.05 ; Limit: Zinc( Zn ) Foundational Limit: 5 ; Progressive Limit: 1 ; Limit: 0.5 Arsenic (As) Foundational Limit: 0.05 ; Progressive Limit: 0.01 ; Limit: Cadmium( Cd ) Foundational Limit: 0.1 ; Progressive Limit: 0.05 ; Limit: Progressive Lead( Pb ) Foundational Limit:0.1 ; Progressive Limit: 0.05 ; Limit: 0.01

10 o Page 10 of 18 Heavy Metals I001 () () Mercury (Hg) Foundational Limit: 0.01 ; Progressive Limit: ; Limit: Chromium VI( CrVI ) Foundational Limit: 0.05 ; Progressive Limit: ; Limit: Cyanide( CN-) Foundational Limit: 0.2 ; Progressive Limit: 0.1 ; Limit: 0.05 NR NR 2B) Chlorobenzenes and Chlorotoluenes Chlorobenzenes and Chlorotoluenes I001 (ug/l) (ug/l) Chlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene ,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,3,5-Trichlorobenzene 1,2,3,4-Tetrachlorobenzene 1,2,3,5-Tetraclorobenzene 1,2,4,5-Tetrachlorobenzene Pentachlorobenzene Hexachlorobenzene 2-Chlorotoluene Chlorotoluene Chlorotoluene ,3-Dichlorotoluene 2,4-Dichlorotoluene 2,5-Dichlorotoluene 2,6-Dichlorotoluene 3,4-Dichlorotoluene 3,5-Dichlorotoluene 2,3,4-Trichlorotoluene 2,3,6-Trichlorotoluene 2,4,5-Trichlorotoluene 2,4,6-Trichlorotoluene 3,4,5-Trichlorotoluene 2,3,4,5-Tetrachlorotoluene 2,3,5,6-Tetrachlorotoluene 2,3,4,6-Tetrachlorotoluene Pentachlorotoluene 2D) Azo Dyes Azo Dyes I001 (ug/l) (ug/l) 4,4`-Methylene-bis-(2-chloro-aniline)

11 Azo Dyes I001 (ug/l) (ug/l) 4,4 -methylenedianiline 4,4`-Oxydianiline 4-Chloroaniline ,3`-Dimethoxybenzidine 3,3`-Dimethylbenzidine 6-methoxy-m-toluidine (p-cresidine) 2,4,5-Trimethylaniline 4,4`-Thiodianiline 4-Aminoazobenzene 4-Methoxy-m-phenylenediamine / 2,4- Diaminoanisole 4,4`-Methylene-di-o-toluidine / 3,3'- Dimethyl-4,4'-diaminodiphenylmethane 2,6-Xylidine o-anisidine 2-Naphthylamine 3,3`-Dichlorobenzidine 4-Aminodiphenyl Benzidine o-toluidine 2,4-Xylidine 4-Chloro-o-toluidine 4-Methyl-m-phenylenediamine o-aminoazotoluene 5-nitro-o-toluidine Technical Report: (7217) o Page 11 of 18 2G) Flame Retardants Flame Retardants I001 (ug/l) (ug/l) Tris(2-chloroethyl) phosphate (TCEP) Decabromodiphenyl ether (DecaBDE) Tris(2,3-dibromopropyl) phosphate (TRIS/TDBPP) Pentabromodiphenyl ether (PentaBDE) Octabromodiphenyl ether (OctaBDE) Bis(2,3-dibromopropyl) phosphate (BIS/BDBPP) Tris(aziridinyl)-phosphineoxide (TEPA) Polybromobiphenyls (PBBs) Tetrabromobisphenol A (TBBPA) Hexabromocyclododecane (HBCDD) 2,2-Bis(bromomethyl)-1,3-propanediol (BBMP) Tris(1,3-dichloro-isopropyl) phosphate (TDCP) Short chain chlorinated paraffins (SCCPs) I) Halogenated Solvents Halogenated Solvents I001 (ug/l) (ug/l) 1,2-Dichloroethane Methylene Chloride Trichloroethylene Tetrachloroethylene 9 10

12 o Page 12 of 18 2L) Phthalates Phthalates I001 (ug/l) (ug/l) Di-2-ethylhexyl phthalate (DEHP) 10.5 Dimethoxyethyl phthalate (DMEP) Di-n-octyl phthalate (DNOP) Di-iso-decyl phthalate (DIDP) Di-iso-nonyl phthalate (DINP) Di-n-hexyl phthalate (DnHP) Dibutyl phthalate (DBP) Butyl benzyl phthalate (BBP) 6.04 Dinonyl phthalate (DNP) Diethyl phthalate (DEP) 1.46 Di-n-propyl phthalate (DPRP) Di-iso-butyl phthalate (DIBP) Di-cyclohexyl phthalate (DCHP) Di-iso-octyl phthalate (DIOP) 1,2-benzenedicarboxylic acid, di-c7-11- branched and linearalkyl esters (DHNUP) 1,2-benzenedicarboxylic acid, di-c6-8- branched alkyl esters, C7-rich (DIHP) Others Priority Chemical Groups I001 2A) APs and APEOs NR 2C) Chlorophenols NR 2E) Carcinogenic Dyes NR 2F) Disperse Dyes NR 2H) Glycols NR 2J) Organotin Compounds NR 2K) Perfluorinated and Polyfluorinated NR Chemicals 2M) Poly Aromatic Hydrocarbons NR 2N) Volatile Organic Compounds NR Remark : - Test method, reporting limit and list of chemical are summarized in tables of Appendix A. - = Not detected (Please refer to reporting limit shown in Appendix A.). - ppb = part(s) per billion; ppm = part(s) per million NR: Not Requested

13 o Page 13 of 18 APPEIX A Report Limit Group 2A. Alkylphenol (AP) and Alkylphenol Ethoxylates (APEOs): including all isomers 2B. Chlorobenzenes and Chlorotoluenes 2C. Chlorophenols Substance (Testing parameter) Octylphenol OP, mixed isomers Nonylphenol NP Nonylphenol Ethoxylates OPEO (2-16) Nonylphenol Ethoxylates NPEO (2-18) CAS No. Various (incl , , ) Various (incl , , , ) Various (incl , , ) Various (inc , , , , ) Wastew ater (ug/l)/( ppb) Sludge (mg/kg) /(ppm) Name of the testing method NP/OP: ISO (modified dichloromethane extraction) or ASTM D7065 (GC/MS or LC/MS(-MS) OPEO/NPEO: ISO or ASTM D7065(LC/MS; GC/MS or LC/MSMS for n=1,2) APEO 1-18 Chlorobenzene Dichlorobenzene Various Trichlorobenzene Various Tetrachlorobenzene Various ,2-Dichlorobenzene ,3-Dichlorobenzene ,4-Dichlorobenzene ,2,3-Trichlorobenzene ,2,4-Trichlorobenzene ,3,5-Trichlorobenzene ,2,3,4-Tetrachlorobenzene ,2,3,5-Tetraclorobenzene ,2,4,5-Tetrachlorobenzene Pentachlorobenzene Hexachlorobenzene USEPA 8260B,8270D. 2-Chlorotoluene Dichloromethane 3-Chlorotoluene extraction followed by 4-Chlorotoluene GC/MS 2,3-Dichlorotoluene ,4-Dichlorotoluene ,5-Dichlorotoluene ,6-Dichlorotoluene ,4-Dichlorotoluene ,5-Dichlorotoluene ,3,4-Trichlorotoluene ,3,6-Trichlorotoluene ,4,5-Trichlorotoluene ,4,6-Trichlorotoluene ,4,5-Trichlorotoluene ,3,4,5-Tetrachlorotoluene ,3,5,6-Tetrachlorotoluene ,3,4,6-Tetrachlorotoluene Pentachlorotoluene Chlorophenol USEPA 8270 D 3-Chlorophenol Solvent extraction, 4-Chlorophenol derivatisation with

14 o Page 14 of 18 Report Limit Group 2D. Dyes - Azo (Forming Restricted Amines) 2E. Dyes- Carcionogenic or Equivalent Concern Substance (Testing parameter) CAS No. Wastew ater (ug/l)/( ppb) Sludge (mg/kg) /(ppm) Name of the testing method 2,3-Dichlorophenol KOH, acetic anhydride 2,4-Dichlorophenol followed by GC/MS 2,5-Dichlorophenol ,6-Dichlorophenol ,4-Dichlorophenol ,5-Dichlorophenol ,3,4-Trichlorophenol ,3,5-Trichlorophenol ,3,6-Trichlorophenol ,4,5-Trichlorophenol ,4,6-Trichlorophenol ,4,5-Trichlorophenol ,3,4,5-Tetrachlorophenol ,3,4,6-Tetrachlorophenol ,3,5,6-Tetrachlorophenol Pentachlorophenol (PCP) Tetrachlorophenol (TeCP) Various (incl ) ,4`-Methylene-bis-(2- chloro-aniline) ,4 -methylenedianiline ,4`-Oxydianiline Chloroaniline ,3`-Dimethoxybenzidine ,3`-Dimethylbenzidine methoxy-m-toluidine (p- Cresidine) ,4,5-Trimethylaniline ,4`-Thiodianiline Aminoazobenzene Methoxy-mphenylenediamine / 2, Diaminoanisole 4,4`-Methylene-di-otoluidine / 3,3'-Dimethyl- 4,4' diaminodiphenylmethane 2,6-Xylidine o-anisidine Naphthylamine ,3`-Dichlorobenzidine Aminodiphenyl Benzidine o-toluidine ,4-Xylidine Chloro-o-toluidine Methyl-mphenylenediamine o-aminoazotoluene nitro-o-toluidine C.I. Direct Black C.I. Direct Blue C.I. Acid Red C.I. Basic Red EN Reduction step with Sodiumdithionite, solvent extraction, GC/MS or LC/MS Liquid Extraction LC/MS

15 o Page 15 of 18 Report Limit Group 2F. Dyes-disperse (sensitizing) 2G. Flame Retardants Substance (Testing parameter) CAS No. Wastew ater (ug/l)/( ppb) C.I. Direct Red C.I. Basic Violet C.I. Disperse Blue C.I. Disperse Blue C.I. Basic Blue 26 (withmichler s Ketone > 0.1%) C.I. Basic Green 4(malachite green chloride) C.I. Basic Green 4 (malachite green oxalate) C.I. Basic Green (malachite green) Disperse Orange Disperse Yellow Disperse Blue Disperse Blue Disperse Yellow Disperse Orange 37/59/ Disperse Brown Disperse Orange Disperse Yellow Disperse Red Disperse Red Disperse Red Disperse Blue Disperse Blue Disperse Yellow Disperse Blue Disperse Blue Disperse Yellow Disperse Orange Tris(2-chloroethyl) phosphate (TCEP) Decabromodiphenyl ether (DecaBDE) Tris(2,3-dibromopropyl) phosphate (TRIS/TDBPP) Pentabromodiphenyl ether (PentaBDE) Octabromodiphenyl ether (OctaBDE) Bis(2,3-dibromopropyl) phosphate (BIS/BDBPP) Tris(aziridinyl)- phosphineoxide (TEPA) Polybromobiphenyls (PBBs) Tetrabromobisphenol A (TBBPA) Hexabromocyclododecane (HBCDD) 2,2-Bis(bromomethyl)-1,3- propanediol (BBMP) Sludge (mg/kg) /(ppm) Name of the testing method Liquid Extraction LC/MS ISO 22032, USEPA527 and USEPA8321B. Dichloromethane extraction GC/MS or LC/MS(-MS)

16 o Page 16 of 18 Report Limit Group 2H. Glycols 2I. Halogenated Solvents 2J. Organotin Compounds 2K. Perfluorinated and Polyfluorinated Chemicals (PFCs) 2L. Phthalates (including all other esthers of phthalic acid) Substance (Testing parameter) Tris(1,3-dichloroisopropyl) phosphate (TDCP) Short chain chlorinated paraffins (SCCPs) CAS No. Wastew ater (ug/l)/( ppb) Bis(2-methoxyethyl)-ether ethoxyethanol ethoxyethyl acetate Ethylene glycol dimethyl ether 2-methoxyethanol methoxyethylacetate methoxypropylacetate Triethylene glycol dimethyl ether ,2-Dichloroethane Methylene Chloride Trichloroethylene Tetrachloroethylene Mono-, di- and trimethyltin derivatives Mono-, di- and tri-butyltin derivatives Mono-, di- and tri-phenyltin derivatives Mono-, di- and tri-octyltin derivatives Various (incl , , ) Various (incl , , , , , , ) Various ( , , , , , , ) Various (incl , , , , , ) Sludge (mg/kg) /(ppm) Name of the testing method US EPA 8270 Liquid Extraction LC/MS USEPA 8260B Headspace GC/MS or Purgeand-Trap-GC/MS ISO Derivatisation with NaB(C2H5) GC/MS Perfluorooctanesulfonic acid (PFOS) , DIN Perfluoro-n-octanoic acid (PFOA) / Perfluorobutanesulfonic acid (PFBS) , Perfluoro-n-hexanoic acid (PFHxA) :2 FTOH :2 FTOH Di-2-ethylhexyl phthalate (DEHP) Dimethoxyethyl phthalate (DMEP) Di-n-octyl phthalate (DNOP) Di-iso-decyl phthalate (DIDP) Di-iso-nonyl phthalate (DINP) Di-n-hexyl phthalate (modified) Ionic PFC: Concentration or direct injection, LC/MS(-MS); Non-ionic PFC (FTOH): derivatisation with acetic anhydride, followed by GC/MS US EPA 8270D, ISO Dichloromethane extraction GC/MS

17 o Page 17 of 18 Report Limit Group 2M. Poly Aromatic Hydrocarbons (PaHs) 2N. Volatile Organic Compound (VOCs) 1A. Conventional Parameters Substance (Testing parameter) CAS No. Wastew ater (ug/l)/( ppb) (DnHP) Dibutyl phthalate (DBP) Butyl benzyl phthalate (BBP) Dinonyl phthalate (DNP) Diethyl phthalate (DEP) Di-n-propyl phthalate (DPRP) Di-iso-butyl phthalate (DIBP) Di-cyclohexyl phthalate (DCHP) Di-iso-octyl phthalate (DIOP) 1,2-benzenedicarboxylic acid, di-c7-11-branched and linearalkyl esters (DHNUP) 1,2-benzenedicarboxylic acid, di-c6-8-branched alkyl esters, C7-rich (DIHP) Benzo[a]pyrene (BaP) Anthracene Pyrene Benzo[ghi]perylene Benzo[e]pyrene Indeno[1,2,3-cd]pyrene Benzo[j]fluoranthene Benzo[b]fluoranthene Fluoranthene Benzo[k]fluoranthene Acenaphthylene Chrysene Dibenz[a,h]anthracene Benzo[a]anthracene Acenaphthene Phenanthrene Fluorene Naphthalene Sludge (mg/kg) /(ppm) Benzene Xylene o-cresol p-cresol m-cresol Name of the testing method DIN Solvent extraction GC/MS ISO Headspace- or Purgeand-Trap-GC/MS Temperature N/A N/A Apply the standard TSS N/A N/A COD N/A N/A Total-N N/A N/A ph N/A N/A Color [m -1 ] (436nm; 526nm; 620nm) N/A N/A BOD5 N/A N/A methods that best apply to the region (ISO, EU, US, China), please refer to ZDHC Wastewater Guidelines for more details on the testing method and the levels

18 o Page 18 of 18 Report Limit Group Group 1B. Conventional Parameters - METALS Substance (Testing parameter) CAS No. Wastew ater (ug/l)/( ppb) Sludge (mg/kg) /(ppm) Name of the testing method Ammonium-N N/A N/A (Exceeded Foundational Limit, Foundational, Progressive, and ). Total-P N/A N/A AoX N/A N/A Oil and Grease N/A N/A Phenol N/A N/A Coliform(bacteria/100ml) N/A N/A Persistent Foam Not visible Not visible ANIONS Sulfide 10 N/A Sulfite 200 N/A Substance (Testing parameter) CAS No. Report Limit Waste water ()/ (ppm) Sludge (mg/kg )/(ppm) Name of Testing Method Antimony( Sb ) N/A Various Chromium( Cr ), total N/A Cobalt( Co ) N/A Copper( Cu ) N/A Nickel (Ni) N/A Silver (Ag) N/A Zinc( Zn ) N/A Arsenic (As) Cadmium( Cd ) Lead( Pb ) Mercury (Hg) Chromium VI( CrVI ) Cyanide( CN-) Various (incl ) Acid Digestion with ICP analysis please refer to ZDHC Wastewater Guidelines for more details on the testing method and the levels (Exceeded Foundational Limit, Foundational, Progressive, and ). Various Solvent extraction and derivatisation followed by UV analysis With reference to APHA 4500 CN B,C&E and followed by UV analysis Note / Key : ppb = part(s) per billion ; ppm part(s0 per million U. S. EPA = United States Environmental Protection Agency APHA = American Public Health Association