Paglalarawan:

Precious Shipping Public Company Limited ( "PSL" ) is a pure dry cargo ship-owner operating in the Handysize, Supramax and Ultramax sectors of the tramp freight market. PSL was established in December 1989 and commenced commercial operations in March 1991, after obtaining the approvals from the Bank of Thailand and the Board of Investment. PSL was granted "listed" status on the Stock Exchange of Thailand on the 16th of September 1993.