Trade Link Holdings, accessible via http://www.trade-link.co.za and http://www.linkedin.com/company/trade-link-holdings, does not provide specific details in the search results. However, based on similar company names, TradeLink Technologies offers supply chain solutions with shipment visibility and advanced distribution for global brands and logistics companies. If Trade Link Holdings operates similarly, it might target businesses seeking efficient supply chain management. Unique selling propositions could include innovative technology integration and global network capabilities. Without direct information, these assumptions are speculative. The company's actual services and target audience would need to be verified through their website or direct contact.