APTT Trade Company - a leading supplier of stainless steel in Ukraine. Accumulated base of suppliers and established supply allows us to deliver to the warehouse and to order a wide range of stainless steel sheet metal. Are you interested in sheet metal corrosion such brands as:, AISI 304 (08H18N10), AISI 321 (08X18H10T), AISI 430 (12/08X17), AISI 201 to 1% N. Or when. Order AISI 316/316L.