Oil Re-Refining

Oil Re-Refining is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Petroleum Refining
• Scrap & Waste Materials

North American Industry Classification System (NAICS) Categories:

• Petroleum Refineries
• Recyclable Material Merchant Wholesalers

Standard Industry Classification (SIC) Categories:

• Petroleum Refining
• Scrap & Waste Materials