NanoHorizons Appoints SmartSilver™ Agent In Taiwan

United States-based NanoHorizons Inc. has appointed Taiwan-based Widetech Ltd. – a provider of
chemical additives for textile dyeing and finishing – as distributor to the Taiwanese textile
industry for SmartSilver™ nanoscale antimicrobial additive for textile, healthcare, coatings and
plastics applications.

“We are pleased that Widetech has become an important partner in expanding our market in
Taiwan,” said Timothy Skedzuhn, vice president of NanoHorizons’ Textile Business Unit.

“Widetech has a successful track record in the advanced chemical additive business, drawing
on global sourcing as well as its own formulations to meet its customers’ demanding technical
requirements. We believe that SmartSilver’s unique combination of benefits will make it a strong
addition to the Widetech product portfolio.”

July/August/September 2009