Anti-dumping duty on Polytetrafluoroethylene increased, substituting the tariff table to expand scope and revise the unit duty. Substitutes the original anti-dumping duty Table for Polytetrafluoroethylene (PTFE) to set a revised unit anti-dumping duty applicable to specified producer, exporter and origin/export combinations involving Russia; the Table identifies the tariff classification, scope as 'Any' specification, and applies the revised duty on a per metric ton basis in US dollars to imports covered by the listed origin and export permutations.