Special Metals Corp., New Hartford, N.Y., and Daido Steel Co. Ltd. of Japan have renewed agreements reflecting their participation in Daido-Special Metals Ltd., a joint venture marketing and sales organization that markets an extensive range of superalloys and high-performance alloys produced by both companies. The organization will assume all distribution sales activity in the Pacific Rim from its service/distribution center in Nagoya, Japan, and Special Metals will represent Daido Steel and Daido-Special Metals Ltd. throughout Europe and the Pacific.