Competitive conditions 141 APPENDIXES Appendix A. Statistical tables on foreign trade in raw material for synthetic resins 144 Appendix B. Trade names for synthetic resins made in the United States 153 Appendix C. Trade names for synthetic resins made in Great Britain 155 Appendix D. Trade names for synthetic resins made in Germany 156 Appendix E. List of United States manufacturers of raw materials for synthetic resins 158 Appendix F. Glossary 160 TABLES No. 1. Synthetic resins: United States production and sales, 1921-37 8 2. Tar-acid resins: United States production and sales, by type of raw material, 1933-37 14 3. Tar-acid resins: United States production and sales, 1927-37 15 4. Synthetic resins of coal-tar origin: United States imports for consumption, 1919-37 16 5. Synthetic resins of coal-tar origin: United States imports for consumption, by principal sources, in specified years 1929-37 17 6. Cast phenolic resins: United States production and sales, 1934-37 21 7. Alkyd resins from phthalic and maleic anhydride: United States production and sales, 1933-37 31 8. Urea resins: United States production and sales, 1933-37 35 9. Resoglas and Trolitul: United States imports for consumption, 1933-37 43 10. Synthetic resins classified under paragraph 11: United States imports for consumption, 1931-37 49 11. Vinyl acetate resins: United States imports for consumption, 1934-37 49 12. Mowilith resins: United States imports for consumption, 1932-37 49 13. Synthetic resins: United States production and imports, 1934-37 58 14. Comparison of the international trade of the United States in synthetic resins and in certain raw materials for resins, 1934-37 58 15. Tariff classification and rates of duty in Tariff act of 1930 upon certain articles made of synthetic resin 61 16. Manufactured articles n. s. p. f. in which synthetic resin is the chief binding agent: United States imports for consumption, 1931-37 62