The global chemical industry rarely moves in straight lines.
Over the past decade, markets have been shaped by a combination of technological shifts, geopolitical shocks, and structural cost advantages that continue to ripple across global value chains.
In Episode 3 of Molecules to Markets, ResourceWise market expert Steve Wilkerson walks through the major events that reshaped the industry—from the birth of the North American ethane advantage to today's challenges driven by global overcapacity and shifting trade flows.
The story begins in 2014.
As the United States expanded hydraulic fracturing and unlocked large volumes of shale gas, the global petrochemical landscape began to change. Ethane quickly emerged as a powerful feedstock advantage for North American producers.
Ethane-based crackers yield dramatically more ethylene compared to traditional naphtha-based systems—roughly 80–84% versus 29–34%. This efficiency helped accelerate a major shift in feedstock across North American petrochemical infrastructure.
Over time, the region saw a wave of investment in new ethylene capacity and downstream derivatives.
Between the mid-2010s and early 2020s, North America experienced a significant buildout of petrochemical infrastructure.
New crackers and derivative plants came online across the Gulf Coast, pushing U.S. ethylene capacity from roughly 31 million tons to more than 43 million tons.
At the same time, China pursued an even more aggressive expansion strategy, building large-scale integrated complexes designed to dominate regional supply.
While these investments created new supply opportunities, they also set the stage for the next phase of the market cycle.
Few industries experienced as much turbulence in the early 2020s as the chemicals industry.
The COVID-19 pandemic triggered sudden demand destruction across several major derivatives, including PVC, polypropylene, ABS, and nylon 66. Automotive slowdowns alone caused nylon 66 demand to fall sharply during 2020Just as markets began recovering, new disruptions emerged.
The Texas winter freeze of 2021 shut down significant portions of U.S. petrochemical production, while geopolitical tensions reshaped global energy markets.
Europe's reliance on Russian natural gas was abruptly exposed, forcing the region to secure alternative energy supplies and dramatically increasing LNG trade flows.
As demand recovered from pandemic lows, global capacity expansions—particularly in China—began to reshape trade dynamics.
Large volumes of Chinese chemical exports started flowing into global markets, creating what many industry participants now call "Chinese overspill."
Regions including South America and Europe saw increased import pressure, while slowing demand compounded the challenge. Construction activity and automotive production in Europe both declined, weakening consumption across several key chemical derivatives.
The result: downward pressure on prices and margins across multiple product chains.
Looking forward, several developments could reshape the market again.
One potential factor is a growing EU–India trade relationship, which could strengthen trade flows between the two regions while supporting India's expanding role in sustainable feedstocks such as castor oil derivatives.
At the same time, the industry is entering a period of capacity rationalization.
Older technologies—particularly less efficient crackers and legacy production infrastructure—are likely to face increasing pressure in the years ahead.
For North America, the structural cost advantage created by abundant ethane feedstock is expected to remain a key competitive strength well into the future.
The chemical industry is shaped by far more than individual products.
Feedstocks, geopolitics, technology shifts, trade flows, and downstream demand all interact to influence pricing and profitability across the value chain.
That's exactly what Molecules to Markets is designed to explore—connecting the underlying chemistry to the commercial realities facing companies operating in global chemical markets.
Stay tuned for the next episode as we continue breaking down the forces shaping the industry.