Bitumen Supplier in Nigeria — Grades 60/70, 40/50 and Oxidized via Lagos As a bitumen supplier in Nigeria, Zumrut International Kimya delivers penetration grades 60/70, 40/50 and 80/100 plus oxidized grades into Lagos, Onne and Port Harcourt in drums, jumbo bags and bulk. Nigeria is the largest construction market in West Africa and its supply […]
