23 Jun 2021 --- Toppan Printing is showcasing four prototypes of its tamper-evident Near Field Communication (NFC) tags in paper-based packages at the AIPIA Asia Summit 2021 today. Toppan explains commonly applied NFC and ID tech labels can be removed or reapplied to other items, giving rise to potential risks of counterfeiting, grey market diversion and other fraudulent activities in the supply chain.