TYZ, a SDIC Trade subsidiary, is a national high and new technology enterprise specializing in the R&D, production and sales of new material. TYZ has complete and independent IPR in high-performance PE, and is a leading player in terms of technology, overall capability and market share in the domestic market. TYZ’s DOYENTRONTEX product series have been extensively applied in such areas as the emergency rescue system of the Shenzhou Series of Manned Spaceship, national defence equipment, offshore oil, and individual protection.