1.NE 20/4 2.100% VIRGIN,HIGH TENACITY 3.RAW/OPTICAL WHITE,DYED 4.YIZHENG FIBER ... WE ARE MANUFACTURER THAT SPECIALIZE IN PRODUCING 100% POLYESTER SPUN YARN/THREAD IN CHINA . LOCATED IN SHIJIAZHUANG CITY HEBEI PROVINCE ... ,3,4------80S/2,3,4 100% SPUN POLYESTER YARN NE 10/1------ 80/1 PAPER OR PLASTIC TUBE, ... HEAT SET YARN, AIR KNOT SEMI-DULL FIBER AND BRIGHT FIBER, RAW ...