... clay brick?1. Made by flint clay clinker and binder,Website:http://www.qunhuirefractory.com, through Crushing, Mixing, Shaping, ... , Russia, Mongolia, South Korea, Vietnam, Pakistan, Bulgaria, Finland, Greece,Spain, Congo, Angola, South Africa, and Maldives,Jordan and so ... , Lingzi Town, Zichuan District, Zibo, Shandong, China (Mainland)Website: www.qunhuirefractory.com Product Description