A. Impairment testing for intangible assets with an indefinite useful life (cont’d)
The carrying amounts of intangible assets with an indefinite useful life are as follows:
As at December 31
2017
2016
$ millions
Goodwill
Specialty Solutions
207
211
Essential Minerals
119
166
326
377
Trademarks
Industrial Products, United States
13
Advanced Additives, United States
7
9
Food, United States
5
Industrial Products, Europe
6
31
32
357
409