G): Certificate issued by the carrier or his agent attesting that the vessel carrying the goods is of steel construction, classed with a member or associate member of the interenational asociation of classification societies ( IACS ).

• 前一段话需要和船公司商量的；船公司是不管你装什么货；所以要他出这个证明有些麻烦.；后面出IACS证明；只要船公司有这个资质(大船公司一般都有的)那是可以出的