If you’re running a cross-border e-commerce business, selling on Amazon, Shopify, or eBay, you’ve probably noticed one thing: currency volatility can make or break your profit margins. But there’s a bigger shift happening in the global economy—one that directly impacts how you price products, manage supply chains, and plan for the future. That shift revolves around the question: what currency does China use to buy oil?

The short answer is evolving fast. For decades, China—like most of the world—used the U.S. dollar for oil transactions. But recent moves by Beijing to settle oil trades in Chinese yuan (CNY) are quietly rewriting the rules of international commerce. For e-commerce sellers, this isn’t just geopolitical news; it’s a signal that your business needs to pay attention to currency trends, sourcing costs, and payment diversification.

In this article, we’ll break down exactly what currency China uses to buy oil, why it matters for online sellers, and how you can prepare for a world where the dollar may no longer be king.

Why the Answer to “What Currency Does China Use to Buy Oil?” Matters for E-Commerce Sellers

At first glance, oil trading might seem irrelevant to a Shopify store selling handbags or an Amazon FBA seller shipping electronics. But consider this: oil prices influence shipping costs, manufacturing expenses, and even the value of the currencies in your payment processor.

When China buys oil in U.S. dollars (USD), the dollar stays strong, and global commodity prices remain dollar-denominated. But when China shifts to buying oil in yuan, it weakens the dollar’s dominance, potentially making Chinese goods cheaper for some markets—and more expensive for others.

Key takeaway for sellers: If you source products from China, manufacture in Asia, or sell to international buyers, the currency used for oil transactions directly affects your cost of goods sold (COGS) and your bottom line.

  • Shipping costs: Oil prices drive fuel surcharges. If China’s yuan-denominated oil deals lower global prices, your logistics costs could drop.
  • Exchange rates: A stronger yuan means Chinese suppliers may raise prices in USD terms. A weaker yuan could make sourcing cheaper.
  • Payment fees: More yuan-based trade means more options for cross-border payments, potentially reducing conversion fees.

The Traditional Answer: China Has Long Used U.S. Dollars for Oil

For most of modern history, the answer to “what currency does China use to buy oil” was simple: the U.S. dollar. This system dates back to the 1970s, when the U.S. and Saudi Arabia struck a deal—often called the “petrodollar” system—requiring all oil sales to be priced and settled in USD.

China, as the world’s largest crude oil importer, had no choice but to buy dollars (via its foreign exchange reserves) to pay for oil. This kept the dollar strong and forced countries like China to accumulate massive USD reserves, which they often used to buy U.S. Treasury bonds.

For e-commerce entrepreneurs: This system meant that if you sold in USD, your purchasing power was relatively stable. But it also meant Chinese suppliers priced their goods based on a dollar-centric global economy. Any disruption to this system—like China ditching the dollar for oil—would ripple through your supply chain.

The New Reality: China Is Increasingly Buying Oil in Yuan

In recent years, China has aggressively pushed to pay for oil in its own currency—the yuan (also called renminbi, or RMB). So, what currency does China use to buy oil today? The answer is increasingly: yuan.

China launched yuan-denominated crude oil futures on the Shanghai International Energy Exchange (INE) in 2018. Since then, major oil producers like Russia, Iran, Saudi Arabia, and the United Arab Emirates have started accepting yuan for oil sales. In 2023, China achieved a historic milestone by settling its first yuan-denominated LNG (liquefied natural gas) trade with France’s TotalEnergies—signaling that the trend is spreading beyond just oil.

Here’s a quick timeline of key shifts:

  • 2018: China launches yuan-denominated oil futures.
  • 2020: Saudi Arabia considers accepting yuan for oil sales to China.
  • 2022: Russia, under sanctions, demands yuan for oil exports to China.
  • 2023: China and Brazil agree to trade in yuan, and Saudi Arabia holds talks on yuan pricing.
  • 2024: Reports emerge of China settling over 10% of its oil imports in yuan.

“China’s push to buy oil in yuan is not just about energy—it’s about de-dollarizing the global financial system. For e-commerce sellers, this means the currency you use to pay suppliers could change faster than you think.” — Global Trade Review, 2024

Why China Is Moving Away from the Dollar for Oil Purchases

To fully understand what currency does China use to buy oil and why it’s changing, you need to look at Beijing’s motivation. It’s not just about convenience—it’s strategic.

1. Reducing Dependence on the U.S. Dollar

China holds over $3 trillion in foreign exchange reserves, a large portion in U.S. dollars. By buying oil in yuan, China can use its own currency instead of draining its dollar reserves. This also weakens the U.S.’s ability to impose financial sanctions on China.

2. Promoting the Yuan as a Global Reserve Currency

Oil is the world’s most traded commodity. If China can make yuan the standard for oil pricing, other countries will need yuan reserves, boosting its status. For cross-border sellers, this could mean more payment gateways offering yuan settlement.

3. Hedging Against Geopolitical Risks

With the U.S. and China in ongoing trade tensions, using dollars for oil leaves China vulnerable. If the U.S. restricts dollar access (as it did with Russia), China’s energy security would be compromised. Yuan-denominated deals offer a safety net.

How This Affects Cross-Border E-Commerce Sellers

Now, let’s get practical. You’re here because you want to know how the answer to what currency does China use to buy oil impacts your online business. Here are the direct effects.

1. Currency Fluctuations Impact Your Margins

As China buys more oil in yuan, the yuan’s value becomes more tied to oil prices. If oil prices rise, the yuan may strengthen (since more buyers need it to pay for oil). A stronger yuan means your Chinese suppliers may raise their USD prices. Conversely, a weaker yuan could make Chinese goods cheaper for you.

Actionable tip: Use a multi-currency account (like PayPal Business or Wise) to hold yuan when the rate is favorable. Pay suppliers in yuan to avoid conversion fees.

2. Shipping Costs Could Become More Volatile

Oil prices affect fuel surcharges for shipping carriers like FedEx, UPS, and ocean freight lines. If yuan-denominated oil trades lower global crude prices (due to increased efficiency or competition), you might see a slight drop in logistics costs. But the transition period could bring volatility.

Actionable tip: Lock in shipping rates with carriers when possible, or negotiate fuel surcharge caps in your contracts.

3. Payment Processing Changes May Be on the Horizon

Currently, most cross-border payments are in USD. But if yuan becomes a common trade currency, platforms like Shopify Payments, Amazon Pay, and eBay Managed Payments may start offering yuan settlement more widely. This could reduce your conversion fees by up to 3%.

Actionable tip: Check if your payment processor supports CNY. If not, consider alternative gateways like Payoneer, which already offers yuan-to-USD transfers.

4. Sourcing Costs May Shift Geopolitically

If China strengthens ties with oil-producing nations via yuan deals, those nations may prefer to trade with Chinese suppliers. That could mean better deals for Chinese manufacturers, potentially lowering your product costs. But it could also mean longer lead times if global trade routes shift.

Actionable tip: Diversify your sourcing. Don’t rely solely on Chinese suppliers; consider Vietnam, India, or Mexico as alternatives to hedge against currency risks