The SS-T  t produced 222WT; the  plant produced PN049-030-122. 

SS-TPC. is loed in Tianjin Binhai New Area. It is a large chel entprise jointly invested by China  Chemical Co and Saudi Basic industrial investment company with 50:50 shares. It has 8 sets of advanced technology and world-class production facilities, including 300 thou tons / year high density polyethylene plant, 300 thousand tons / year linearity. Low density polyethylene unit.