Asked about his country's relations with Washington in light of the warmth shown to Xi, Foreign Minister Prince Faisal bin Farhan Al Saud said Saudi Arabia would continue to work with all its partners. "We don't see this as a zero sum game," he said.
"We do not believe in polarization or in choosing between sides," the prince told a news conference after the talks.
Though Saudi Arabia and China signed several strategic and economic partnership deals, analysts said relations would remain anchored mostly by energy interests, though Chinese firms have made forays into technology and infrastructure sectors.
"Energy concerns will remain front and center of relations," Robert Mogielnicki, senior resident scholar at the Arab Gulf States Institute in Washington, told Reuters.
"The Chinese and Saudi governments will also be looking to support their national champions and other private sector actors to move forward with trade and investment deals. There will be more cooperation on the tech side of things too, prompting familiar concerns from Washington."
Saudi Arabia agreed a memorandum of understanding with Huawei this week on cloud computing and building high-tech complexes in Saudi cities.
Natural partners
Riyadh is a top oil supplier to China and the two countries reaffirmed in a joint statement the importance of global market stability and energy collaboration, while striving to boost non-oil trade and enhance cooperation in peaceful nuclear power.
Xi said Beijing would continue to import large quantities of oil from Gulf Arab countries and expand imports of liquefied natural gas, adding that their countries were natural partners who would cooperate further in upstream oil and gas development.
China would also "make full use of the Shanghai Petroleum and National Gas Exchange as a platform to carry out yuan settlement of oil and gas trade," he said.
Beijing has been lobbying for use of its yuan currency in trade instead of the U.S. dollar.
A Saudi source, speaking before Xi's visit, told Reuters that a decision to sell small amounts of oil in yuan to China could make sense in order to pay Chinese imports directly, but "it is not yet the right time."
Most of Saudi Arabia's assets and reserves are in dollars including more than $120 billion of U.S. Treasuries that Riyadh holds, and the Saudi riyal, like other Gulf currencies, is pegged to the dollar.
Earlier, the Chinese leader said his visit heralded a new era in relations, voicing hope the Arab summits would become "milestone events in the history of China-Arab relations."
