Dear Sir/Madam, (HS 730890) We would like to offer: Aluminum-Zinc Alloy-Coated Steel atau "Aluzinc" items. This is building material. Consist of: roof tile, hollow, truss and deck. Our item applied material with coated of AZ 100 (aluminum-zinc 100 gr/sqm). It combines the barrier protection of aluminum with the sacrificial protection of zinc, offering up to four times better rust resistance than galvanized steel. So the building material with coated AZ 100 will increase their durability and still looks new for longer time. Each type of item have various shape and dimension, depends on customer needs. For example, roof tile has width: 1060mm, thickness: 0.25mm-0.60mm and length: 14000mm. Truss is a frame of roof. Hollow is a frame of plafond. All items in the form of sheet. ISO 9001 certified. Product of Indonesia. Kindly contact for further details. Thank you. Contact: +6285892224657 (whatsapp, viber).