<h1>Customs Amendments: Exemptions on Social Welfare Surcharge, Duty Changes, and Rescinded Notifications in 2021 Updates.</h1> The Customs notifications dated February 1, 2021, include several amendments and exemptions related to tariffs and duties. Key changes involve the exemption of Social Welfare Surcharge on certain materials like marble and agricultural cess on gold and silver. Amendments also address the effective rates for various duties, including Basic Customs Duty and Agriculture Infrastructure and Development Cess. Specific notifications are rescinded, such as those related to medical device imports and bilateral safeguard measures on imports from Korea. Additionally, updates to rules for anti-dumping and countervailing duties are included, along with temporary revocations of certain notifications. Changes in customs, excise, and GST laws are proposed through the Finance Bill 2021.