In the statement, Page 1, Column 1, line 5 thru Column 2, line 10, is deleted, and "Metal building materials, namely tubes and pipes; metal tubes and pipes for thermic industries, namely, tubes of special steels; tubes for building" is inserted. And, In the statement, Page 1, Column 2, line 12, thru Page 2, Column 1, lines 1-7, is deleted, and "Tubes as part of heating installations, steam generating, namely, heating tubes, tubes for boilers and thermic plants, tubes for exchangers or condensers for either fossil-fired or nuclear power plants, tubes for steam generators" is inserted.