YS THERMTECH CO.,LTD. YU CHUN ENGINEERING CO.,LTD. YU JIN MACHINE CO.,LTD. YU JIN METAL IND.CO.,LTD. YU KWANG IND.CO. YU KWANG MACHINERY CO.,LTD. YU KYUNG PRECISION MOULD IND.CO.,LTD. YU LEEM IND.CO.,LTD. YU POONG ENGINEERING CO.,LTD. YU SEONG MACH .CO.  441

YU SEUNG IND.CO. YU SHIN MELAMINE MFG. CO., LTD. YU SHIN PRECISION IND. CO., LTD. YU SIN MACHINERY CO.,LTD. YU SUNG PRECISION MACHINERY CO. YUCHANG PRECISION STEEL PIPE CO.,LTD. YUCHEON ENGINEERING CO.,LTD. YUCHEON ENVIRO CO.,LTD. YUDO CO.,LTD. YUDO-STAR CO.,LTD.   442

YUJIN CHEM TECH CO.,LTD. YUJIN CO.,LTD. YUJIN MACHINE & TOOL YUJIN MACHINERY LTD. YUJU PRECISION COMPANY YUJUN CO.,LTD. YULWON INDUSTRIAL CO.,LTD. YUN IL MACHINERY MFG.CO.,LTD. YUNG HUNG MACHINERY CO. YUNGJIN MECHA TRONICS CO   443

YUNIL MACHINERY CO.,LTD. YUNION BREAK IND. CO.,LTD YURA CO.,LTD. YURIM MACHINERY MFG. CO., LTD. YUSEONG IND. CO. YUSUNG ENG. ZATTS CO.,LTD. ZEA INC.CO.,LTD. ZERO ENVIRONMENT OBJECT LTD. ZF KOREA CO.,LTD   444