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Bousso: Trump's China ethane import curbs are another self-harm exercise.

Trump Administration seeks license for ethane imports to China

China is responsible for 46% US ethane imports

Plastics are made from ethane

Ron Bousso

LONDON, 6th June - The Trump Administration's latest attempts to curb U.S. exports of petrochemicals to China may end up harming the U.S. economy just as much or even more than China.

The boom in plastics feedstocks between the two world's largest economies is an excellent example of how a global, dynamic trading system can benefit both parties. The U.S. ethane industry has grown rapidly in recent years. This excess production was met by an expansion of the overseas petrochemical market, especially from China.

Trump exempted all energy products from the "Liberation Day", sweeping import tariffs, on April 2. This was an apparent indication of Trump's administration's concern about the potential impact energy levies may have on consumer prices.

Enterprise Products Partners, a top U.S. operator of marine export terminals of liquid natural gas, announced on May 29 that an agency of Commerce had notified it that the company would now need a license to export butane and ethane to China because of the "unacceptable" risk that China could use the products for military purposes.

About 40% of the 213,000 barrels of ethane per day that Enterprise's main terminal exported last year was shipped to China. The company claimed it was unable to determine whether it would be able to obtain a license.

The U.S. move was the latest in Washington's high stakes trade war against Beijing. It seemed to have cooled somewhat after both sides met in Geneva in late November and agreed to a 90-day ceasefire to reduce triple-digit tariffs.

The rash nature of these trade war salvos is evident in the export restrictions, especially on ethane. Ethane is a natural gas byproduct that's used to make the building blocks of plastics.

There is no evidence that China's military uses ethane and butane beyond obvious dual-purpose use in plastics, heating fuel, or refrigerant. The notice of the export license did not mention polyethylene, a material that ethane can be used to produce.

It is clear that the loss in ethane from the United States will harm China's petrochemical industry. China reportedly exempted U.S. ethane in April from the reciprocal 125% tariff it imposed on U.S. imports. This was done to relieve pressure on China's petrochemical industry.

The curbs are cut in both directions.

Self-Inflicted Wound

According to Energy Information Administration, ethane production will reach a record 2,83 million bpd by 2024. This is a nearly threefold increase from 2014. The surge in U.S. onshore shale gas production was the main driver.

According to the EIA, the U.S. exports of ethane have increased 13-fold over the past decade, reaching 492,000 bpd. Of that amount, 46% went to China.

According to Kpler, China imported 261,000 bpd of ethane from the United States last year.

China is the only country that can absorb U.S. ethane at an increasing rate. According to the Oxford Institute of Energy Studies, China's capacity to produce ethylene is expected to increase to 80 million tons annually by 2028, up from 55 million ton per year in 2024. This represents 50% of global new capacity.

India and Thailand are likely to become new markets for U.S. exports of ethane, but this will take time. The United States is increasing its ethane terminal capacity. However, the importing countries in Asia will need years to build their import terminals and ethane vessels.

Losing the U.S. feedstock of ethane will definitely erode profit margins for petrochemical producers in China. They will have to rely on more expensive feedstock naphtha or import ethane directly from smaller exporters. This could result in temporary plant closings under certain circumstances.

It is unlikely that it will have a significant impact on the growth trajectory of this sector in China.

According to Sinopec’s Economics and Development Research Institute’s 2024 annual report, around 70% of China’s total ethylene capacity uses naphtha. Ethane and liquid petroleum gases make up only 8%.

A halt to ethane imports to China would have a domino effect on the United States, where domestic inventories would build up and force producers to reduce ethane production in shale basins. The profitability of oil and natural gas drilling operations could be affected. This could result in an excessive amount of ethane being present in natural gas. The cost of producing liquefied gas, which is a major U.S. business, would increase.

It is possible that the Trump administration's ethane restrictions will achieve its goal of harming China's Petrochemical Industry, but at a cost to China's Oil and Gas industry. Want my weekly column, plus trending energy stories and additional insights delivered to your inbox? Subscribe to my Power Up Newsletter here.

(source: Reuters)