1.NE 20/4 2.100% VIRGIN,HIGH TENACITY 3.RAW/OPTICAL WHITE,DYED ... FROM CHINA . WE ARE MANUFACTURER THAT SPECIALIZE IN PRODUCING 100% POLYESTER SPUN YARN/THREAD IN CHINA . LOCATED IN SHIJIAZHUANG CITY ... OUR PORDUCT CATALOGUE , HOPE YOU HAVE INTEREST, THANKS. 1,100% SPUN POLYESTER THREAD ( TFO AND RING SPUN ) NE 10/2, ... 3,4------80S/2,3,4 100% SPUN POLYESTER YARN NE 10/1------ 80/1 PAPER OR PLASTIC ...