### Cover Letter

CBI Submission
March 27, 2013 Cover Letter {XXX} {XXX} {XXX}

Document Control Officier Mail Stop 7407-OPPT Room 6428 EPA East U.S. Environmental Protection Agency 1201 Constitution Ave., N.W. Washington, D.C. 20004-3302

RE: PMN Submission Dear Sir or Madam, {XXX} is submitting a Premanufacturing Notice for the {XXX}. Commercially this product will be known as " Petrostep A6". The PMN Substance is produced using {XXX}. {XXX}. {XXX} would like to submit this substance under the Sustainable Futures Program. This substance is in the submission process for assessment by the Environment Canada and Health Canada. The PMN Substance modeled to have aquatic toxicity however, extensive analog data as well as the PBT Profiler program indicate the substance biodegrades rapidly. The Aim program was used to determine appropiate analogs for the PMN Substance. The OECD Draft SIDS Report, Attachment 8 contains three of the analogs indicated by the AIM Program.

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See Attachment 002 (Attachment 2.docx)

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benzenesulfonic acid, dimethyl-, alkyl derivatives, sodium salt 

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Page 15 SANITIZED SUBMISSIONP10SB1(a)(4)1 Part II, Section B, 1(a)(4). Operation Site Locations

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Page 17 SANITIZED SUBMISSIONPage 18 SANITIZED SUBMISSION001 ID Method Attachment 1.docx Pt.I, Sec.B, 1c. 1 002 Chemical Structure Attachment 2.docx Pt.I, Sec.B, 1e. 1 003 FTIR Spectra Attachment 3.docx Worksheet: Spectra 1 004 GPC Attachment 4.docx 3 005 Chemical Composition Attachment 5.docx 1 006 Process Flow Attachment 6.docx 1 007 PAGE 4a section e(1) Attachment 7.docx Pt.I, Sec.B, 1e(1). 1 008 OECD SIDS DRAFT ASSESMENT 2005 LAS OECD SIDS Draft Assessment 2005.pdf 357 009 Biodegradation Analog Attachment 9.doc 26 010 Environmental Release and Exposure Attachment 10.doc Pt.2, Sec.A, End 1 011 MSDS A-6 US MSDS.pdf 4 012 Customer Flow Attachment 12.doc 1 013 Aim Result Attachment 13.doc 4 014 P2 Assessment Attachment 14.doc 31 015 Dermal Study Attachment 15.doc 21 016 Koc Attachment 16.doc 37 017 Chrom Abs Attachment 17.doc 17 018 Ames Attachment 18.doc 50 019 Skin Sensitization Attachment 19.doc 27

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### ATTACHMENT HEADER SHEET

Attachment Number 001 Attachment Name ID Method 

### Associated PMN Section Number

Pt.I, Sec.B, 1c.
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 002 Attachment Name Chemical Structure 

### Associated PMN Section Number

Pt.I, Sec.B, 1e.
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 003 Attachment Name FTIR Spectra 

### Associated PMN Section Number

Worksheet: Spectra
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 004 Attachment Name GPC 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 005 Attachment Name Chemical Composition 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 006 Attachment Name Process Flow 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 007 Attachment Name PAGE 4a section e(1) 

### Associated PMN Section Number

Pt.I, Sec.B, 1e(1).
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 008 Attachment Name OECD SIDS DRAFT ASSESMENT 2005 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 009 Attachment Name Biodegradation Analog 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 010 Attachment Name Environmental Release and Exposure 

### Associated PMN Section Number

Pt.2, Sec.A, End
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 011 Attachment Name MSDS 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 012 Attachment Name Customer Flow 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 013 Attachment Name Aim Result 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 014 Attachment Name P2 Assessment 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 015 Attachment Name Dermal Study 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 016 Attachment Name

Koc 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 017 Attachment Name Chrom Abs 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 018 Attachment Name Ames 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281

### ATTACHMENT HEADER SHEET

Attachment Number 019 Attachment Name Skin Sensitization 

### Associated PMN Section Number

N/A
Does not contain CBI 

### Report Number A6PM130607199563281