136 LULEÅ JÄRNVERK 71% iron, and is, consequently, practically speaking, pure magnetite, while the phosphorus percentage is as low as 0*009 %, which makes it possible to manufacture phosphorus-free pig iron. The production amounts to about 30,000 tons per year. Specimen analyses of the pig iron are given below: White pig iron */» white pig iron Gray pig iron C 370 % 4'05 % 4'20 % Si 0'24 0-48 0-80 Mn O'll 0'14 0-21 P 0*019 0-020 0-020 S 0-012 0-009 0-004 Cu 0-000 0-000 0-000 As O'OOO 0-000 0-000 Simultaneously with the erection of the works at Carlsvik there was built a 3-mile long normal-gauge railway from Gammelstad to Carlsvik, chiefly for the purpose of transporting ore and charcoal. This railway is also the property of Aktiebolaget Ytterstfors-Munksund, but is managed under the name of: Gammelstad-Karlsviks-hyttans Järnvägs Aktiebolag. Postal address: Luleå. Goods address: Gammelstad. Telegrams: Järnverket Luleå. Shipment from Luleå. Correspondence in English, French and German. The Company's Agents for the foreign market are: Messrs. Östberg & Diedrichs, 7, Västra Trädgårdsgatan, Stockholm, Telegrams: Woodpulp Stockholm, to whom all enquiries should be addressed. The Company's trademark for pig iron is: