Advanced Petrochemical Company is a Saudi Arabia-based manufacturer specializing in the production of propylene and polypropylene as primary petrochemical products. The company operates large-scale propylene production facilities using Propane Dehydrogenation (PDH) technology with a nameplate capacity of approximately 843,000 tons per year and polypropylene plants with a combined capacity of around 800,000 tons per year employing Spheripol and Spherizone technologies licensed from LyondellBasell. Its products serve a range of industries including packaging, textiles, automotive components, medical applications, construction materials, and durable consumer goods, catering to markets in Asia, Europe, and North America. Founded in 2005 and headquartered in Jubail, Eastern Province, Saudi Arabia, the company markets its products through an extensive distribution network. In the past two years, Advanced Petrochemical has undergone significant operational maintenance including scheduled shutdowns of its propylene and polypropylene plants to enhance operational efficiency and catalyst replacement. In 2024, it announced plans for expanding its polypropylene production capacity with a project expected to double its size by Q3 2024, aimed at producing specialized polypropylene grades to penetrate value-added segments. The company also experienced a leadership transition in mid-2025 with a new CEO appointment amid ongoing strategic realignments. Financially, Advanced Petrochemical reported a shift to net losses in 2024 compared to profits in the previous year, reflecting the impact of operational and market conditions. The company continues to focus on expanding its production capabilities and operational excellence within the petrochemicals sector.