Visbreaker Feedstock Additives Market Set for Steady Growth Through 2035

The global visbreaker feedstock additives market is experiencing steady growth, driven by increasing demand for heavier crude slates. According to the IndexBox report, the market will expand at a compound annual growth rate of 4-6% from 2026 to 2035.

The growth is underpinned by refinery slates shifting towards heavier and more sour crude oils, which increases the need for additives that enhance viscosity reduction and suppress coke formation. Functional grades remain the dominant volume backbone, accounting for 55-65% of consumption, while high-purity and specialty formulations are gaining traction.

The Asia-Pacific region dominates consumption with a 35-45% share, but production is concentrated in North America and the Middle East. The market is shaped by digital dosing and real-time optimisation, which are becoming integral to additive value propositions.