Washington: To increase economic pressure on Iran, America is now preparing to target those institutions which are helping in maintaining Tehran's oil business. Among these, China's self-sustaining oil refineries i.e. 'teapot refineries' are expressly the American target. According to reports, the Trump wardship is considering options to impose increasingly stringent sanctions on these refineries and financial networks related to Iranian oil.
Why did China wilt an important part of America's strategy?
China is the largest proprietrix of Iran's oil exports. According to Kpler data, increasingly than 80 percent of the oil sent by sea from Iran will reach China in 2025. Self-sustaining refineries in China play a large role in purchasing Iranian crude.
America believes that the money received from Iran's oil sales is an important financial source for its government and military activities. In such a situation, if China's wangle to these refineries is limited, then Tehran's earnings can be directly affected.
What are China's 'teapot' refineries?
China's small and self-sustaining refineries are wontedly referred to as 'teapot refineries'. Many of these refineries are located in Shandong province. According to the US Treasury, these refineries have played a key role in the import of Iranian transplanted oil. The US has moreover imposed sanctions on many such companies from 2025 and moreover targeted Hengli Petrochemical in April 2026.
The biggest threat these refineries squatter is secondary sanctions. This ways that foreign companies or financial institutions that do merchantry directly with a sanctioned entity in Iran could moreover be vulnerable to US action.
Can pressure on Chinese banks moreover increase?
US pressure is unlikely to be limited to oil companies only. The US Treasury has once indicated that secondary sanctions could moreover be imposed on foreign financial institutions that facilitate transactions related to Iran. In June, Treasury croaky lanugo on networks linked to China and Hong Kong that were accused of helping Iran's military procurement and financial activities.
If America targets any big Chinese bank, it will not only stupefy Iran-China merchantry but may moreover increase tension in relations between Washington and Beijing.
How constructive will America's 'whack-a-mole' strategy be?
The US is continuously imposing sanctions on new individuals, companies, vessels and financial networks linked to Iran. But the question surpassing experts is whether this will completely stop Iran's oil sales.
Iran and its merchantry networks often use new companies, intermediaries, and ships to stave sanctions. Such networks and 'shadow fleets' are stuff continuously targeted in American action.
Are there preparations for a land tampon of Iran?
The US strategy is discussing not only maritime and economic pressure, but moreover the possibility of limiting Iran's land trade routes. For this, the role of neighboring countries like Iraq, Türkiye, Pakistan, Afghanistan, Turkmenistan, Azerbaijan and Armenia can be important.
However, experts believe that it would be extremely difficult to tampon Iran by land route. It is not easy to implement due to long and in many places inaccessible boundaries. Apart from this, the consent and cooperation of neighboring countries will moreover be a big challenge.
Can tariffs be imposed on countries doing merchantry with Iran?
The Trump wardship may moreover consider the option of imposing spare economic pressure on countries doing merchantry with Iran. There is moreover a discussion going on in the US Congress regarding new sanctions related to Iran and Russia. If in future the Trump wardship gets the power to impose spare tariffs on such countries, then pressure on other trading partners including China may increase.
However, such a move could remoter escalate the once existing trade tensions between the US and China. Expressly when there is a tussle going on between the two countries regarding the supply uniting of essential minerals and wide technology.
What will happen next?
At present, America is increasing pressure on many fronts to weaken Iran's oil earnings and its related financial networks. China has wilt the most important part of this strategy considering it is the largest proprietrix of Iranian oil. If Washington takes increasingly stringent measures versus Chinese 'teapot' refineries or large financial institutions, it could impact Iran's economy as well as US-China relations.

