Marine Cement Ltd.
CTC works closely with Marine Cement Ltd. Marine Cement is operating a number of cement terminals and ships dedicated to Indian Ocean, Far Eastern and South Asian territories. It supplies cement to bulk receiving terminals in the Indian Ocean and Southeast Asian areas, and these include those in Mauritius, Reunion Island, Colombo, Seychelles, Brunei, and Indonesia.

UMAR Ltd.
CTC has worked together with Union Maritima International S.A., Spain (UMAR) for a number of years. Umar which is a major trading company for cement , clinker and gypsum, is a wholly-owned subsidiary of Holderbank Group companies.

Cementia Trading AG Switzerland
CTC has excellent trading relations with Cementia for many years. Cementia is the trading arm of the world famous La Farge Group.CTC sells clinker and gypsum to Cementia Associates Bamboori in Kenya and also buys clinker from Cementia plants in Turkey.

Ssangyong Group
CTC has a long-standing relationship with Ssangyong Group, the leading industrial conglomerate of South Korea. Ssangyong is a large supplier of clinker and cement to CTC for the Middle Eastern and third country requirements.Ssangyong Cement Industrial Co. Ltd., the parent body of Ssangyong Group, is the largest cement maker in South Korea, accounting for 40 per cent of its total clinker output and 60 per cent of the total exports. Its three plants- each located in Donghae, Yongwol and Munkyong- turn out 13.5 millions tons of clinker a year.

Marubeni Corporation
CTC has old wide-ranging trade relations with Japan's leading Marubeni Corporation. Marubeni has been a buyer of clinker and bulk cement from CTC, as also other key raw material inputs for the cement industry. Their mutual trade relations extend not only to the Arabian Gulf but also embrace third country markets.