TSTC Co.,Ltd , the subsidiary trading company of Hanking Green Building Materials Co., Ltd , who in charge of the oversea markets for foamed ceramic insulation products . Hanking Green Building Materials Co., Ltd engaged in green building materials for about 10 years, with the key products including the foamed ceramic wall panel, partition panel, decorative art line, art carving , ceramic window cover , roman column , ceramic cornice etc., all of which hold the advantages of light weight, class A1 fire protection, sound insulation, water resistance, high strength, easy installation ...