Page 6 TradeWinds September 2 1994 Belships and Havtor vie for product tanker Statrader Belships of Oslo has moved again to strengthen its position in the product tanker market by offering to buy out investors in a K/s (limited partnership) company. The K/s owns the 40,000-dwt tanker Statrader (built 1983), but the largest investor in the K/S is another stocklisted company, Havtor, which doesn t want to sell to Belships.