g/m 2 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.12.82 Woven fabrics of combed vicuna hair, such fabrics containing 85 percent or more by weight of vicuna hair and of a weight exceeding 200 g/m 2 (provided for in subheading 5112.19.95) Free No change No change On or before 12/31/2020 . 1166. Production roll bleached woven cotton gauze Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.12.83 Woven fabrics of cotton, bleached, of yarn numbers 43 to 68, put up in continuous rolls measuring 74 cm or more but not over 184 cm in width and 1640 m or more but not over 6500 m in length (provided for in subheading 5208.21.40) Free No change No change On or before 12/31/2020 . 1167. Bleached pique fabric Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.12.84 Woven fabrics of cotton, containing more than 50 percent but less than 85 percent by weight of cotton and containing polyester, bleached, pique weave, measuring 290 cm or greater in width (provided for in subheading 5211.20.29) Free No change No change On or before 12/31/2020 . 1168. Dyed pique fabric Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.12.85 Woven fabrics of cotton, containing over 50 percent but less than 85 percent by weight of cotton and containing polyester, dyed, pique weave, measuring 290 cm or greater in width (provided for in subheading 5211.39.00) Free No change No change On or before 12/31/2020 . 1169. 50D nylon Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.12.86 Monofilament yarn of nylon, of 53 decitex or more but not over 58 decitex, with no cross-sectional dimension exceeding 1 mm