Gold prices rose on Friday and were set to post a weekly rise as the United States raised tariffs on Chinese goods, exacerbating fears of a global economic slowdown, while palladium surged more than 5 per cent on technical buying and short covering.

Gold prices rose on Friday and were set to post a weekly rise as the United States raised tariffs on Chinese goods, exacerbating fears of a global economic slowdown, while palladium surged more than 5 per cent on technical buying and short covering.