[墨西哥] HS编码73043110

编码描述：known as "thermal" or "conductive", non coated or other surface finishing, of an outside diameter lower or equal to 114.3 mm, and a wall thickness equal to or higher than 1.27 mm, not exceeding 9.5 mm. 编码来源：墨西哥原始海关数据 产品标签： boiler tube,boiler pipe