Zhengzhou Rongsheng Refractory Co., Ltd. KONTAK KAMI adres: 10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China Tel: +8613838387996 E-mail: info@refractory-bricks.com Whatsapp: +8613838387996 NAGKINAHANGLAN ug TABANG? Isulat ang imong mensahe dinhi ug ipadala kini kanamo