| 4901.99.00 | 50 | Technical, scientific and professional books | No. |  |  |  | 
| 4902.90.10 | 00 | Newspaper supplements printed by a gravure process | No. | Free |  | 25% | 
| 4902.90.20 | 40 | Other business and professional journals and periodicals (including single issues tied together for shipping purposes) | No. |  |  |  | 
| 4905 |  | Maps and hydrographic or similar charts of all kinds, including atlases, wall maps, topographical plans and globes, printed: |  |  |  |  | 
| 4906.00.00 | 00 | Plans and drawings for architectural, engineering, industrial, commercial, topographical or similar purposes, being originals drawn by hand; handwritten texts; photographic reproductions on sensitized paper and carbon copies of the foregoing | kg | Free |  | 25% | 
| 4910.00.20 | 00 | Printed on paper or paperboard in whole or in part by a lithographic process: |  |  |  |  | 
| 4911.10.00 | 20 | Printed catalogs relating principally to current offers for the sale of United States products | No. |  |  |  | 
| 4911.10.00 | 40 | Printed catalogs, price lists or trade notices, relating to offers, by a person whose principal place of business or bonafide residence is in a foreign country, to sell or rent products of a foreign country or to furnish foreign or international transportation or commercial insurance services | No. |  |  |  | 
| 4911.91.15 | 00 | Suitable for use in the production of articles of heading 4901 | kg | Free |  | Free | 
| 4911.99.60 | 00 | Printed on paper in whole or in part by a lithographic process | kg | Free |  | 66¢/kg +  0.4% | 
| 5002.00.00 | 00 | Raw silk (not thrown) | kg | Free |  | Free | 
| 5004.00.00 | 00 | Silk yarn (other than yarn spun from silk waste) not put up for retail sale | kg | Free |  | 40% | 
| 5005.00.00 |  | Yarn spun from silk waste, not put up for retail sale |  | Free |  | 50% | 
| 5006.00 |  | Silk yarn and yarn spun from silk waste, put up for retail sale; silkworm gut: |  |  |  |  | 
| 5101.11.10 | 00 | Unimproved wool; other wool, not finer than 46s: |  |  |  |  | 
| 5101.11.20 | 00 | Unimproved wool; other wool, not finer than 40s | cy kg kg | Free |  | 55.1¢/clean  kg | 
| 5101.19.10 | 00 | Unimproved wool; other wool, not finer than 46s: |  |  |  |  | 
| 5101.19.20 | 00 | Unimproved wool; other wool, not finer than 40s | cy kg kg | Free |  | 55.1¢/clean  kg | 
| 5101.21.10 | 00 | Not processed in any manner beyond the degreased condition: |  |  |  |  | 
| 5101.21.10 | 00 | Unimproved wool; other wool, not finer than 46s: |  |  |  |  | 
| 5101.21.15 | 00 | Unimproved wool; other wool, not finer than 40s | cy kg kg | Free |  | 59.5¢/clean  kg | 
| 5101.21.65 | 00 | Unimproved wool; other wool, not finer than 46s. | kg | Free |  | 81.6¢/kg +  20% | 
| 5101.29.10 | 00 | Not processed in any manner beyond the degreased condition: |  |  |  |  | 
| 5101.29.10 | 00 | Unimproved wool; other wool, not finer than 46s: |  |  |  |  | 
| 5101.29.15 | 00 | Unimproved wool; other wool, not finer than 40s | cy kg kg | Free |  | 59.6¢/clean  kg |