Primary Source

Primary Source is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Paper Dealers & Distributors
• Paper Products Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• Paper (Except Newsprint) Mills
• Printing And Writing Paper Merchant Wholesalers > Paper Dealers & Distributors
• Industrial And Personal Service Paper Merchant Wholesalers > Fiber & Paper Products

Standard Industry Classification (SIC) Categories:

• Paper Mills
• Printing & Writing Paper
• Industrial And Personal Service Paper > Industrial & Personal Service Paper, Nec > Paper Products