This study's objective is to investigate how new technologies were used during the COVID-19 epidemic and their effects on supply-chain management. In order to determine the application and influence of contemporary technologies on supply chain management, a thorough study was conducted. Following the discovery as block chain technology, Internet - of - things, artificial intelligence, big data analytics, cloud technology, smart phone application, and 5G are the key new techniques employed during COVID-19 in supply-chain management, drones & robotic utilisation is essential. They also shown a significant impact mostly on adaptability, versatility, and dependability chains. The main obstacles to any of these innovations are the massive cost of expenditure, the lack of government sponsorship and regulations, and the lack of adequate technological and skilled human capital. The study used information gathered from Google Scholar as well as from academic journals, dissertations, conference papers, as well as peer-reviewed books

Keywords : Cloud Technology, Artificial Intelligence, Supplychain, industry 4.0, block-chain, application, impact, IoT.