Paracresol 118 Metaparacresol 118 Cresol 118 The xylenols 118 Other high-boiling tar acids 119 Cresylic acid 119 United States production: The cresols 120 The xylenols 120 Other high-boiling tar acids 120 Cresylic acid 120 Foreign production 122 United States imports: Rates of duty 124 Import statistics 125 United States exports 131 Competitive conditions 131 Synthetic tar acids other than phenol 132 Para tertiary amyl phenol 133 Para tertiary butyl phenol 133 Phenyl phenols 133 Resorcinol 133 Formaldehyde: Description and uses 133 United States production 134 Production in other countries 134 United States imports and exports 134 Competitive conditions 135 Hexamethylenetetramine: Description and uses 136 United States production 136 Production in other countries 136 United States imports and exports 136 Competitive conditions 137 Furfural 137 18. Raw materials for urea resins: Urea 138 Thiourea 139 19. Raw materials for vinyl resins: Description and uses 140 United States production 140 United States imports 141