The online marketplace MetalSite announced eight new sellers, all service centers. The company also announced that initial testing of a steel-products catalog was successful.

The online marketplace MetalSite announced eight new sellers, all service centers. They are:

• Atlas Steel Products Co.,
  
• Charter Steel Trading Co.,
  
• J.R. Metals Co.,
  
• Industrial Steel & Fastener,
  
• Miami Valley Steel,
  
• Mid-America Steel,
  
• Ratner Steel, and
  
• S.R. Robinson & Co.

MetalSite also announced that initial testing of a steel-products catalog was successful. The catalog, available in September at www.metal site.net, will include list prices, contract pricing and facilitiation of online negotiations between buyers and sellers.