National Steel

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

• Recycling Centers & Collection Depots
• Scrap Metals

North American Industry Classification System (NAICS) Categories:

• Recyclable Material Merchant Wholesalers > Recycling & Redemption Centers
• Recyclable Material Merchant Wholesalers > Metal Materials > Scrap Metals

Standard Industry Classification (SIC) Categories:

• Scrap & Waste Materials > Auto & Metal Scrap & Waste Materials > Scrap Metals
• Scrap & Waste Materials > Recycling & Redemption Centers