Safeguard duty on Dimethoate Technical imposed provisionally with exclusions for developing countries and limited duration. Imposition of a provisional safeguard duty on imports of Dimethoate Technical, tariff item 3808 91 23, based on preliminary findings that increased imports caused or threatened serious injury to domestic producers; the Central Government imposed an ad valorem safeguard duty, exempted imports from notified developing countries except the People's Republic of China, and limited the duty's effectiveness to a specified temporary period unless earlier revoked or amended.