Three-Circle seeks to raise up to $1 billion in Hong Kong listing, sources say
By Kane Wu and Yantoultra Ngui HONG KONG/SINGAPORE, May 4 (Reuters) - Chaozhou Three-Circle Group, a Chinese maker of small ceramic components used in phones, cars, data centres and telecom equipment, aims to raise up to $1 billion in a Hong Kong listing, two sources with knowledge of the matter