Geopolitics › East Asia
China (People's Republic of China)
PRC founded Oct 1, 1949· Country
FactTreaties, membership, measured data, events.
The world's second-largest economy and top manufacturer, a one-party state under Xi Jinping that challenges US leadership.
See it on the Geopolitics map →The picture
About 1.4 billion people, shrinking since 2022; GDP about 140 trillion yuan (roughly $20 trillion), with 5% official growth in 2025. A one-party communist state. Strengths: about 30% of world manufacturing, dominance in solar, batteries, EVs and rare-earth refining, the largest navy by ship count, a record $1.19 trillion trade surplus in 2025. Weaknesses: property bust, falling prices, local-government debt, aging, youth joblessness. Partners: Russia, Pakistan, North Korea; rivals: US, Japan, India, Taiwan. Investing: MCHI and FXI funds, Hong Kong listings, ADRs like Alibaba.
Why it matters
Its economic weight, military buildup and claims on Taiwan and the South China Sea make the US–China rivalry the defining contest of the era.
Key facts and numbers
National Bureau of Statistics figures (whose accuracy some economists doubt), customs data, IMF and Pentagon reports. As of 2026.
What to watch
Outlook: whether China can shift growth from property and exports to consumers, and whether true growth is lower than reported.
Inside this (3)
Connections (27)
▸Brazil is the top food supplier to China (People's Republic of China)Fact
The relationship
China's appetite for meat and animal feed made Brazil its main farm: China takes about 70% of Brazil's soybean exports, and Brazil supplies about 70% of China's soybean imports, plus beef, chicken, corn and sugar. When US–China trade wars in 2018 and 2025 hit American soy, Brazilian farmers took the business.
Since when and why
China became Brazil's top trade partner in 2009; the soy boom runs from Mato Grosso farms through ports such as Santos and Paranaguá.
How we know
Chinese customs data, Brazil's official export statistics (Comex Stat) and USDA reports on lost US soybean sales.
What to watch
Whether China's October 2025 truce pledge to buy US soybeans again cuts Brazil's share, and how far soy expansion drives Amazon and Cerrado clearing.
▸China (People's Republic of China) props up Russia's war economy under sanctionsWidely agreed
The relationship
China is Russia's economic lifeline: the top buyer of its oil and, US and EU officials say, the source of most machine tools, microelectronics and drone parts its arms makers import. Trade settled in yuan and rubles bypasses Western banks. Beijing calls this normal trade and denies sending weapons.
Since when and why
Since 2022; trade hit about $245 billion in 2024. In 2024 US officials said China supplied about 70% of Russia's machine-tool imports and 90% of its microelectronics.
How solid?
Chinese customs data, US and EU sanctions on Chinese firms, and analyses of captured Russian weapons containing Chinese parts; Beijing rejects the characterization.
What to watch
Whether China would ever supply finished weapons, and how far fear of US secondary sanctions keeps its big banks cautious.
▸China (People's Republic of China) co-signed Russia–China 'no limits' partnershipFact
The relationship
Xi Jinping signed, with Vladimir Putin, the joint statement declaring a friendship with 'no limits' and 'no forbidden areas', opposing NATO expansion and US alliances. Western critics say it gave Russia diplomatic cover; Russia invaded Ukraine three weeks later.
Since when and why
Beijing, February 4, 2022, the opening day of the Winter Olympics; reaffirmed at later summits through 2026.
How we know
The published text of the joint statement on Kremlin and Chinese government websites, and later summit communiqués.
What to watch
Whether Xi knew of the invasion plans: Western intelligence reports said Chinese officials asked Russia to wait until after the Olympics, which Beijing denies.
▸Kazakhstan balances Russia against China (People's Republic of China)Widely agreed
The relationship
Kazakhstan's 'multi-vector' policy uses China as a counterweight to Russia, its former imperial ruler. Chinese pipelines, rail links and loans give it outlets beyond Russian routes while it stays in Russian-led blocs. In 2025 it even split nuclear-power deals, picking Russia's Rosatom for its first plant and China's CNNC for later ones.
Since when and why
Since independence in 1991; the Kazakhstan–China oil pipeline opened in 2006, and Xi launched the Belt and Road in Astana in 2013.
How solid?
Trade and pipeline data and Kazakh government statements; China now rivals or exceeds Russia as its top trade partner, depending on whose statistics.
What to watch
Whether Beijing's economic weight simply replaces Moscow's dominance, and how Kazakhstan would respond if Russia pressured it as it did Ukraine.
▸Iran sells most of its oil to China (People's Republic of China)Fact
The relationship
Under US sanctions, Iran sells about 90% of its oil exports to China, mostly to small independent 'teapot' refineries in Shandong, at discounts and often relabeled as Malaysian. About 1.4 million barrels a day before the 2026 war, the trade kept Iran's economy afloat and gave China cheap fuel.
Since when and why
The trade grew after US sanctions returned in 2018, via ship-to-ship transfers off Malaysia; the two signed a 25-year cooperation pact in March 2021.
How we know
Ship-tracking firms such as Kpler and Vortexa; Chinese customs show almost no Iranian oil, while recorded 'Malaysian' imports far exceed Malaysia's output.
What to watch
How far the war and Hormuz disruption cut flows (about half by mid-2026, per tracking data), and whether US sanctions on teapot refiners bite.
▸Pakistan buys most of its arms from China (People's Republic of China)Fact
The relationship
China supplies about 80% of Pakistan's major arms imports: J-10C fighters and PL-15 missiles, co-produced JF-17 jets, HQ-9 air defenses, frigates and submarines. The May 2025 clash with India was the first big combat test of these systems against Western-made jets such as France's Rafale.
Since when and why
An 'all-weather' partnership since the 1960s; SIPRI counts China at about 81% of Pakistan's arms imports in 2020–24.
How we know
SIPRI's arms-transfers database, Pakistani military statements and Chinese company disclosures; Chinese defense stocks jumped after the May 2025 clash.
What to watch
Disputed: how many Indian jets Pakistan actually downed, and whether China fed Pakistan live intelligence during the clash, as an Indian general claimed.
▸India–China border dispute pits India against China (People's Republic of China)Fact
The relationship
The dispute sets India against China along the Himalayas. China rejects the McMahon Line, drawn by British India and Tibet in 1914, as colonial and claims Arunachal Pradesh; India claims Aksai Chin, which China holds and uses for a highway into Tibet. Each accuses the other of shifting the line.
Since when and why
1962 war; Galwan Valley clash, June 15, 2020; patrolling deal, October 2024; 25th round of special-representative border talks in August 2026.
How we know
Treaty texts, the official maps both sides publish, satellite imagery of new roads and villages, and statements from both governments.
What to watch
Whether a final settlement is possible, and how the Dalai Lama's succession and China's giant Yarlung Tsangpo dam affect tensions.
▸Xi Jinping leads China (People's Republic of China)Fact
The relationship
Xi holds China's three top posts: Communist Party general secretary, state president and chairman of the Central Military Commission. He has concentrated power more than any leader since Mao, ending collective-leadership norms, removing term limits and placing loyalists across party, state and army.
Since when and why
Party chief since November 2012 and president since March 2013; his third terms began in October 2022 and March 2023.
How we know
Party congress records, the 2018 constitutional amendment and official appointment lists.
What to watch
How far the Politburo and other party bodies still check his decisions, and whether concentrated power makes policy mistakes harder to correct, as some analysts argue.
▸China (People's Republic of China) claims sovereignty over Taiwan (Republic of China)Fact
The relationship
Beijing says Taiwan is a province that must be 'reunified', peacefully if possible; its 2005 Anti-Secession Law authorizes force if Taiwan moves toward independence. The PRC has never ruled Taiwan. Taiwan's government says the Republic of China is already sovereign, and most Taiwanese prefer the status quo.
Since when and why
The ROC government retreated to Taiwan in 1949 after losing China's civil war; the PRC took China's UN seat in 1971.
How we know
The Anti-Secession Law, China's 2022 Taiwan white paper, Taiwan government statements and long-running National Chengchi University polls.
What to watch
Disputed: Taiwan's legal status. Unknown: whether Beijing has a timetable for taking it, and what price it would pay.
▸China (People's Republic of China) stages blockade drills in Taiwan Strait tensions and PLA drillsFact
The relationship
China uses large drills to signal and rehearse: warships and aircraft encircle Taiwan, simulate strikes and practice blockading ports, often timed to punish political moves such as a Taiwanese inauguration or US arms sales. Coast-guard 'law enforcement' patrols test how a quarantine might work.
Since when and why
Major drills in August 2022, April 2023, May and October 2024, April 2025 and December 29–30, 2025 (Justice Mission-2025), announced by the PLA Eastern Theater Command.
How we know
PLA announcements, Taiwan Defense Ministry tracking, and satellite and ship-tracking data.
What to watch
Whether the drills are rehearsals for a real blockade, and how much they raise the risk of an accidental clash.
▸China (People's Republic of China) is a founding member of BRICS and its 2024–25 expansionFact
The relationship
China is by far the largest BRICS economy, about two-thirds of the original five's combined output. It backed the 2024–25 expansion to widen its diplomatic coalition and promotes trade settled in yuan. That weight worries India and Brazil, which do not want the bloc to become a Chinese-led, anti-Western club.
Since when and why
Founding BRIC summit, June 2009; Beijing hosted the 2017 Xiamen summit and pressed for expansion before the 2023 Johannesburg summit.
How we know
IMF GDP data, summit declarations, and diplomatic reporting on Chinese and Russian advocacy for expansion against Indian and Brazilian caution.
What to watch
Whether China wants BRICS as a rival to the G7 or a looser coalition, and whether Xi's absence from the 2025 Rio summit signaled waning interest.
▸China (People's Republic of China) dominates Critical minerals and rare earthsFact
The relationship
Over decades China built the world's processing industry for rare earths, graphite, lithium, cobalt, gallium and germanium, helped by low costs, state support and lax early environmental rules. Since 2023 it has required export licenses for many of them; in October 2025 it announced sweeping new controls, then paused them under the Busan trade truce.
Since when and why
Inner Mongolia's Bayan Obo, the largest rare-earth mine; Jiangxi and Guangdong for heavy rare earths; Commerce Ministry controls from July 2023 onward.
How we know
USGS and IEA market-share data, Chinese export-control announcements, and customs data showing exports plunging after licensing began.
What to watch
Whether Beijing uses the leverage again when the truce lapses, and how much Western stockpiles and new mines blunt it.
▸China (People's Republic of China) claims most of South China Sea disputesFact
The relationship
China claims nearly everything inside its 'nine-dash line', about 90% of the sea, citing historic rights. It backs the claim with artificial islands, the world's largest coast guard and a maritime militia that block, ram and water-cannon rival ships, plus legal steps such as a 2025 nature reserve declared at Scarborough Shoal.
Since when and why
The line was first drawn by the Republic of China in 1947; the People's Republic kept it and built its island bases in 2013–16 under Xi Jinping.
How we know
China's 2009 map filed with the UN, official statements, and satellite imagery of its bases tracked by CSIS's Asia Maritime Transparency Initiative.
What to watch
Debated: whether China aims mainly at fish, oil and gas, at control of sea lanes, or at a protected bastion for its nuclear-missile submarines based on Hainan; analysts weigh these motives differently.
▸China (People's Republic of China) is rapidly expanding its arsenal of Nuclear weapons and proliferationWidely agreed
The relationship
For decades China kept a 'minimum deterrent' of a few hundred warheads. Since about 2020 it has expanded fast, to about 600 warheads by 2025, building roughly 320 new missile silos and showing a full land, sea and air triad at its September 2025 parade. The Pentagon projects over 1,000 by 2030. China keeps a no-first-use pledge.
Since when and why
Silo fields near Yumen, Hami and Ordos, spotted by independent researchers in satellite images in 2021; Beijing's military parade of September 3, 2025.
How solid?
Commercial satellite imagery analyzed by the Federation of American Scientists and the Middlebury Institute, Pentagon annual reports and SIPRI estimates; China publishes no figures.
What to watch
Why China is expanding, to deter the US over Taiwan or to seek parity, and whether it will ever join arms-control talks, which it refuses while far behind.
▸North Korea (DPRK) depends economically on China (People's Republic of China)Fact
The relationship
China accounts for over 90% of North Korea's recorded trade and supplies oil, food and fertilizer, making it the regime's economic lifeline. Beijing values stability and a buffer against US forces above denuclearization, so it enforces UN sanctions loosely. Russia's new support has given Pyongyang more room to maneuver.
Since when and why
The 1961 mutual-aid treaty is China's only formal alliance; Kim stood with Xi and Putin at Beijing's September 2025 military parade.
How we know
Chinese customs data, South Korea's KOTRA trade reports, and former UN sanctions-panel reports documenting smuggling and ship-to-ship transfers.
What to watch
How much Russia now substitutes for China, and how much leverage Beijing really has over Kim's nuclear program.
▸2016 arbitral ruling (Philippines v. China) was rejected by China (People's Republic of China)Fact
The relationship
China boycotted the case, arguing the tribunal had no jurisdiction because the dispute was really about sovereignty and boundaries, which China had excluded from compulsory arbitration in 2006. On the day of the award Beijing called it 'null and void' and kept building and patrolling.
Since when and why
Beijing, July 12, 2016: a Foreign Ministry statement, followed by a government white paper the next day.
How we know
China's official statements and white paper, and continued construction documented by satellite imagery after 2016.
What to watch
Disputed: China says dozens of countries back its position; Western tallies count about two dozen governments urging compliance. Most states stay silent.
▸Australia ships most of its iron ore to China (People's Republic of China)Fact
The relationship
China buys about 84% of Australia's iron ore, which in turn supplies most of China's iron-ore imports, making iron ore Australia's top export and China its biggest customer. When Beijing hit Australian barley, wine, coal and lobster in 2020–23 after Canberra sought a COVID-19 inquiry, it spared iron ore because it had no substitute.
Since when and why
Mines of BHP, Rio Tinto and Fortescue in Western Australia's Pilbara, shipping from Port Hedland and Dampier; China lifted the trade curbs by late 2024.
How we know
Australian Bureau of Statistics and shipping data, Chinese customs figures and Western Australian government trade profiles.
What to watch
Whether Guinea's Simandou mine, shipping since late 2025, and slowing Chinese steel output erode Australia's position; China's state buyer also froze some BHP cargoes in a 2025–26 price fight.
▸China (People's Republic of China) signed a Solomon Islands security pact in Pacific Islands influence contestFact
The relationship
China signed a security agreement with Solomon Islands allowing Chinese police and, per a leaked draft, possibly troops and ship visits. It alarmed Australia, less than 2,000 km away, which answered with security treaties with Tuvalu, Nauru and Papua New Guinea. A wider China–Pacific security deal was rejected in 2022.
Since when and why
Solomon Islands switched recognition from Taiwan to Beijing in 2019 and signed the pact in April 2022; Chinese police trainers have worked there since.
How we know
The leaked draft, statements by the Solomon Islands and Chinese governments, and Australian treaty records; the final text is unpublished.
What to watch
Whether China seeks a naval base in the Pacific, which both governments deny, and whether other island states sign similar deals.
▸China (People's Republic of China) has been a member since 2001 of World Trade Organization (WTO)Fact
The relationship
Joining the WTO cut China's tariffs and locked in access to world markets, fueling an export boom: exports grew more than tenfold. Economists link the resulting 'China shock' to about a million lost US factory jobs in 1999–2011. Critics say China kept subsidies and state control; Beijing says it met its commitments.
Since when and why
China joined on December 11, 2001, after 15 years of talks; in 2025 it said it would not seek new developing-country privileges in future WTO deals.
How we know
China's accession protocol, WTO trade statistics, USTR compliance reports and research by economists David Autor, David Dorn and Gordon Hanson.
What to watch
Whether admitting China was a mistake, and whether WTO rules can discipline a state-led economy; the WTO's appeals body has been frozen since 2019.
▸Semiconductors and chip export controls restrict advanced chips for China (People's Republic of China)Fact
The relationship
US rules since October 2022 bar sales to China of top AI chips and of tools to make advanced chips; the Netherlands and Japan added tool curbs. The aim is to slow China's military and AI progress. China answered with stockpiling, a $47 billion state chip fund in 2024, and curbs on gallium, germanium and rare earths.
Since when and why
Rules from the US Commerce Department's Bureau of Industry and Security in October 2022, October 2023 and December 2024; Dutch and Japanese controls from 2023.
How we know
The published export rules, Nvidia and ASML filings showing lost China sales, and teardowns showing Huawei's 7-nanometer chips made by SMIC.
What to watch
Debated: whether controls slow China or speed its self-reliance; Trump's 2025 decisions to let Nvidia sell some chips to China for a revenue share blurred the policy.
▸Cyber conflict (Volt and Salt Typhoon) is attributed by US officials to China (People's Republic of China)Fact
The relationship
US officials and allies attribute two major campaigns to Chinese state hackers: Volt Typhoon, which hid inside US power, water, port and pipeline networks, apparently to disrupt them in a crisis such as a Taiwan war, and Salt Typhoon, which broke into telecom carriers to spy. China denies both and accuses the US of hacking it.
Since when and why
Volt Typhoon was disclosed by Microsoft and Five Eyes agencies in May 2023; Salt Typhoon in late 2024, after breaches at AT&T, Verizon and others.
How we know
Joint advisories by US, UK, Canadian, Australian and New Zealand agencies, company disclosures and FBI statements; the underlying intelligence is largely classified.
What to watch
Whether the intruders have been fully removed, and how far US offensive hacking mirrors China's; Beijing cites alleged NSA attacks on Chinese institutions.
▸New space race features a Moon race with China (People's Republic of China)Widely agreed
The relationship
China is NASA's main rival for the Moon. Its Chang'e probes made the first far-side landing in 2019 and returned far-side samples in 2024. It is testing the Long March 10 rocket and Lanyue lander to put astronauts on the Moon before 2030, and plans a research station with Russia.
Since when and why
Launches from Wenchang on Hainan island and from Jiuquan; Chang'e 4 (2019), Chang'e 5 (2020) and Chang'e 6 (2024).
How solid?
China National Space Administration and state-media announcements, independently tracked launches, and published research on the returned samples.
What to watch
Whether China lands astronauts before NASA's next landing, and who secures the scarce water-ice regions near the lunar south pole.
▸2025–26 US tariffs ('Liberation Day') set off tit-for-tat with China (People's Republic of China)Fact
The relationship
Trump's tariffs set off escalating rounds: by April 2025 US duties on many Chinese goods reached 145% and China's on US goods 125%, plus Chinese curbs on rare-earth exports. Truces in Geneva (May 2025) and Busan (October 2025) cut rates, and Busan paused China's newest rare-earth controls for a year.
Since when and why
Escalation February–April 2025; Geneva deal May 12, 2025; Trump–Xi meeting in Busan October 30, 2025; Beijing summit May 2026. The Supreme Court voided the emergency-law tariffs in February 2026.
How we know
US Federal Register notices, announcements by China's Commerce Ministry and tariff commission, and trade data showing US imports from China falling sharply.
What to watch
Whether the one-year truce is renewed, and whether tariffs rebuilt on other legal bases rise again.
▸New START expiry: no US–Russia nuclear limits may spur a three-way race with China (People's Republic of China)Outlook
The relationship
Outlook, not fact: without US–Russia limits, Washington may build up to deter two nuclear peers at once, Russia and a fast-growing China. Some US strategists urge more warheads; China cites the US and Russian arsenals, each still roughly eight to nine times its own, as reason to keep building and refuse talks.
Since when and why
Washington, Moscow and Beijing after February 5, 2026; a 2023 congressional Strategic Posture Commission urged preparing for two nuclear peers.
How solid?
This is an outlook resting on official statements, the 2023 commission report and Pentagon projections of over 1,000 Chinese warheads by 2030.
What to watch
Whether a three-way race actually starts, and whether Trump's calls for 'denuclearization' talks with Russia and China lead anywhere.
▸Strait of Malacca is a strategic vulnerability for China (People's Republic of China)Widely agreed
The relationship
By common estimates about 80% of China's oil imports pass the Strait of Malacca. In 2003 President Hu Jintao called this the 'Malacca dilemma': a hostile navy could cut China off. China responded with pipelines through Myanmar and Central Asia, ports such as Pakistan's Gwadar, strategic oil reserves and a blue-water navy.
Since when and why
Hu Jintao's remarks in 2003; pipelines from Myanmar's Kyaukphyu port opened in 2013–17; China's first overseas base, in Djibouti, opened in 2017.
How solid?
Chinese customs data and analysts' shipping estimates, Chinese official writings on the 'Malacca dilemma', and the bypass infrastructure itself.
What to watch
Debated: how vulnerable China really is, given reserves, pipelines and Russian overland supply, and whether the US could or would blockade the strait in a war.
▸China (People's Republic of China) promotes the yuan in Dollar dominance vs de-dollarization (yuan, gold, SWIFT rivals)Fact
The relationship
China promotes the yuan as an alternative to the dollar: its own payment network (CIPS), currency swap lines with about 40 central banks, yuan pricing for oil and for trade with Russia and Iran, and heavy central-bank gold buying. Still, capital controls limit the yuan, which makes up only about 2% of global reserves.
Since when and why
CIPS launched in 2015; the yuan joined the IMF's SDR basket in 2016; Russia–China trade shifted almost entirely to yuan and rubles after 2022.
How we know
IMF reserve data (COFER), SWIFT's RMB Tracker (the yuan's share of payments is about 3–4%) and People's Bank of China gold figures.
What to watch
Whether Beijing would ever loosen capital controls enough for the yuan to rival the dollar, which most economists doubt.
▸China (People's Republic of China) is the main source of precursors for Fentanyl, cartels and the US crackdown on narco-traffickingWidely agreed
The relationship
After China banned fentanyl-type drugs as a class in 2019, direct shipments to the US dried up, and Chinese chemical sellers instead supplied precursor chemicals to Mexican cartels, which make the final drug. China says it controls drugs strictly and blames US demand.
Since when and why
Chemical suppliers mainly in China, with some in India, shipping to Mexican ports such as Manzanillo; Xi pledged cooperation at summits in November 2023 and October 2025.
How solid?
DEA threat assessments, US indictments of Chinese companies and seizure records; China added more precursors to export controls in late 2025.
What to watch
How much Beijing can or will police its vast chemical industry, and whether its cooperation is a bargaining chip in trade talks.