full or partial front opening (provided for in subheading 6202.93.45) Free No change No change On or before 12/31/2020 . 1243. Women's dresses, 100 percent silk Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.61 Women's dresses, woven, wholly of silk (provided for in subheading 6204.49.10) 6.6% No change No change On or before 12/31/2020 . 1244. Girls' cotton blue denim skirts and divided skirts Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.62 Girls' skirts or divided skirts of woven blue denim fabrics of cotton (provided for in subheading 6204.52.20) Free No change No change On or before 12/31/2020 . 1245. Women's skirts and divided skirts, 100 percent silk Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.63 Women's skirts and divided skirts, wholly of silk (provided for in subheading 6204.59.40) 3.0% No change No change On or before 12/31/2020 . 1246. Women's blouses and shirts, 100 percent silk Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.64 Women's blouses, shirts and shirt-blouses, woven, wholly of silk (provided for in subheading 6206.10.00) 6.6% No change No change On or before 12/31/2020 . 1247. Men's or boys' man-made woven sleepwear separates Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.65 Men's or boys' woven sleepwear of man-made fibers, the foregoing comprising tops and sleepwear bottoms presented separately and not in sets, the foregoing designed to be worn in bed (provided for in subheading 6207.99.85) 1.0% No change No change On or before 12/31/2020 . 1248. Babies' artificial fibers woven trousers Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.66 Babies' woven trousers of artificial fibers, other than those imported as parts of