http://www.english.hadhramaut.info Yemen, Bahrain study establishing joint company [The Source: www.sabanews.ne - 06/08/2009] Yemen and Bahrain have agreed on studying a joint company to investment in refining consumed oil and waste oil and lubricants manufacturing.Yemen Petroleum Company (YPC) and Bahraini Korac Holding Company signed an understanding memo to study the possibility of establishing the company.The agreement has been signed by the YPC Executive Director General Omar al-Arhabi and the Deputy Chairman of Board of Korac Company Wafiq al-Khajah