; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (105) Vinylacetate-vinylchloride copolymer Heading 9902.10.75 is amended— (A) by striking Free and inserting 0.9% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (106) Compounds used in lubricants Heading 9902.10.88 is amended— (A) by striking 2.4% and inserting 2.1% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (107) Polyvinyl acetate for food use Heading 9902.10.98 is amended— (A) by striking Free and inserting 1.2% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (108) Mixtures for use in paper coatings Heading 9902.11.14 is amended— (A) by striking 0.3% and inserting Free ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (109) Hindered amine light stabilizer Heading 9902.11.21 is amended— (A) by striking Free and inserting 0.3% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (110) Hydrogenated polymers of norbornene derivatives Heading 9902.11.43 is amended— (A) by striking Free and inserting 1.5% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (111) Modified ethylene-norbornene copolymer Heading 9902.11.54 is amended— (A) by striking Free and inserting 0.6% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (112) Industrial nitrocellulose (damped alcohol content of 28–32%) Heading 9902.11.57 is amended— (A) by striking Free and inserting 2% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (113) Sodium alginate Heading 9902.11.59 is amended— (A) by striking Free and inserting 2.3% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (114) Acrylic films Heading 9902.11.85 is amended— (A) by striking Free and inserting 0.6% ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (115) Plastic ornamentation for aquariums Heading 9902.11.99 is amended— (A) by striking 0.5% and inserting Free ; and (B) by striking 12/31/2020 and inserting 12/31/2025 . (116) Quick clamps Heading 9902.12.08 is amended— (A) by striking 0.2% and inserting 1.5%