Qatar Chemical Company Ltd. (Q-Chem) is a Qatari company owned by Qatar Petroleum (QP) and Chevron Phillips Chemical International Qatar Holdings LLC (CPCIQ).QP owns 51 percent of Q-Chem and CPCIQ owns 49 percent. The Q-Chem facility is a world-class integrated petrochemical plant capable of producing high-density and medium-density polyethylene (HDPE & MDPE), 1-hexene and other products, using state-of-the-art technology provided by Chevron Phillips Chemical, a major integrated producer of chemicals and plastics. More InformationQatar Chemical Company II Ltd (Q-Chem II)Q-Chem II is a joint venture between Qatar Petroleum (51%) and Chevron Phillips Chemical International Qatar Holdings LLC (Chevron Phillips Chemical) (49%). The facility has established a world-class High Density Polyethylene (HDPE) and Normal Alpha Olefins (NAO) plant adjacent to the existing Q-Chem plant in Mesaieed.