5. Concentrations

During the six month period ended June 30, 2015 one customer, Ryerson, Inc., accounted for 10.3% the Company’s consolidated sales. During the period ended June 30, 2014 no one customer accounted for 10% of the Company’s consolidated sales.

The Company purchases metal products from a limited number of suppliers throughout the world. Two suppliers, PT Alumindo Light Metal Industry Tbk (“PT. Alumindo”) and Southeast Aluminum accounted for an aggregate of 44% of total purchases during the six month period ended June 30, 2015. For the period ended June 30, 2014, two suppliers, PT Alumindo and Hulamin Ltd. accounted for an aggregate of 43% of total purchases.

The loss of any one of the Company’s largest suppliers or a material default by any such supplier in its obligations to the Company could have a material adverse effect on the Company’s business.