ABSTRACT 1,3 Butadiene is widely used in the chemical industry, particularly in synthetic rubber, plastic and polymer, and resin production. The market size for 1,3 Butadiene has been steadily increasing, reaching a value of USD 12 billion by 2022. The market is expected to grow at a Compound Annual Growth Rate (CAGR) of 3–6% during the 2022–2029 period. Currently, Indonesia has only one 1…