EX-15 5 sons-4ex15_1.txt EXHIBIT 15.1 PricewaterhouseCoopers PricewaterhouseCoopers, LLP 214 North Tryon Street Suite 3600 Charlotte, NC 28202 Telephone (704) 344-7500 Facsimile (704) 344-4100 October 20, 2004 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Commissioners: We are aware that our report dated May 4, 2004, except for Note 11 as to which the date is September 30, 2004, on our review of interim financial information of Sonoco Products Company for the three month periods ended March 28, 2004 and March 30, 2003 and included in Sonoco Products Company's Current Report on Form 8-K dated October 14, 2004 is incorporated by reference in this Registration Statement on Form S-4. Yours very truly, /s/PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP