Sekyung Co., Ltd. is a company that provides Cordierite, Talc and more. Sekyung Co., Ltd. is headquartered in South Korea . Sekyung Co., Ltd. has a total of 10 patents
Instituto Nacional de Engenharia Tecnologia e InovaçãoLiaoning Aihai Talc Co. Ltd.P-D Refractories GmbHHayashi Kasei Co., Ltd.Haicheng Xinda Mining Industry Co., Ltd.