Baku Steel Company, the biggest producer of construction re-bars in the domestic market, has signed a contract with the Austria-based Siemens VAI company for the construction of a new steel plant in the port of Hovsan, a settlement in the Azerbaijani capital Baku, the company's head, Rasim Mammadov, said in an interview to the official press published on August 21. According to the interview, the 100…