The foreign companies involved are U.K.’s Stone & Webster Limited, for construction of an olefins plant with an annual production capacity of 1.3 million metric tons of ethylene; South Korea’s Samsung Engineering Company Limited, for construction of an ethylene glycol plant with an annual production capacity of 0.7 million metric tons; and Germany’s Linde, for construction of a linear low and high density polyethylene plant with an annual production capacity of 0.8 million metric tons.