Utilize the input text as a context reference, choose the right relationship between Victrex and Public Limited Company from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

(DI) (PDL) 129.40p -7.57% Lonmin (LMI) 34.47p -5.20% Fidelity China Special Situations (FCSS) 113.30p -4.63% Auto Trader Group (AUTO) 333.60p -4.33% Just Retirement Group (JRG) 183.70p -3.97% Evraz (EVR) 75.10p -3.53% Savills (SVS) 888.50p -3.32% UDG Healthcare Public Limited Company (UDG) 492.40p -3.26% Tullett Prebon (LSE: TLPR.L - news ) (TLPR) 373.00p -3.12% Victrex plc (LSE: VCT.L - news ) (VCT) 1,699.00p -2.97% FTSE TechMARK - Risers Skyepharma (SKP) 290.00p +8.51% Torotrak (TRK) 6.00p +7.14% XP Power Ltd (LSE: XPP.L - news ) .

Answer: legal_form