European Union and Chinese leaders meet by videoconference Wednesday to approve a major investment pact that Brussels hopes will open up lucrative opportunities despite concerns about Beijing's rights record.
The EU said its chiefs Ursula von der Leyen and Charles Michel will talk with China's President Xi Jinping to "conclude in principle the negotiations" on the accord, after seven years of painstaking bargaining.
After the EU leaders' meeting, German Chancellor Angela Merkel and France's President Emmanuel Macron will join the call with Xi for what a European official described as "an exchange of views".
The pact, which is still expected to take months to be finalised and fully ratified as a legal text, boosts ties between two of the world's biggest economies.
But the end of year rush to conclude the political part of the agreement could upset US President-elect Joe Biden as he prepares to enter the White House, hoping to coordinate with his western allies.
Europe has long sought to increase access for its companies to China's vast markets, but Beijing's alleged lack of respect for international labour standards had remained a final hurdle to an agreement.
Brussels insists the Comprehensive Agreement on Investment (CAI) is the "most ambitious" anyone has convinced China to sign -- lowering barriers for EU businesses, bolstering fair competition and strengthening commitments to sustainable development.
The bloc says it has managed to get Beijing to agree to "continued and sustained efforts" to ratify International Labour Organization (ILO) conventions on forced labour.
But European lawmakers have expressed major concerns that there is no way to compel China to make good on that vow, and accuse Beijing of running a "government-led system of forced labour" targeting the Uighur and other Muslim minorities in Xinjiang province.
"EU leaders do know that the CAI language on ILO and forced labour is not worth the ink. They are not stupid," Reinhard Butikofer, the head of the European parliament's delegation on China, wrote on twitter.
MEPs complain the outline deal -- which comes the same day the bloc signs its post-Brexit farewell trade pact with Britain -- is being rushed through under the stewardship of leading economic power Germany just before its rotating EU presidency ends.
Ahead of Biden
China pushed past the United States in the third quarter of this year to become the EU's top trade partner as the Covid-19 pandemic disrupted the US economy while Chinese activity rebounded.
The political accord comes just weeks before Biden will be sworn in as US president and with his team expressing concern over the EU's outreach to Beijing and urging Brussels to consult with Washington.
As the EU has taken a softer approach on China, outgoing President Donald Trump has carried out a trade war to batter Beijing into concessions.
Despite vast differences with his predecessor on many issues, Biden looks set to continue a tough line although he is looking to forge a more multinational front to tackle Beijing.
The EU insists the investment agreement with China -- which it views as a "systemic rival" -- will not hamper its relations with the new US administration and says it in part matches the "phase one" trade deal Trump inked with Beijing in January.
The bloc says the deal, which it began negotiating in 2013, helps rectify what it sees as the long-standing imbalance in the way Brussels and Beijing treat investors and the access they allow them.
It also insists it secures guarantees from China on key European bugbears by ending obligations to transfer technology, reinforcing respect for intellectual property, strengthening Beijing's environmental commitments and addressing state subsidies.
While the deal should pave the way for EU firms to make inroads in areas including China's electric car, health, telecoms and financial services sectors, it also looks set to open up Europe's renewable energy market to Beijing.
But an EU official said that the agreement would still allow individual member states to block access for Chinese firms on national security grounds.
The preliminary agreement is likely to take months to be worked into shape by legal teams and translated, and will then have to be ratified by the EU's 27 member states and approved by the European Parliament.
Concerns over China's treatment of the Uighurs and its intensifying crackdown on Hong Kong will no doubt feature prominently in the debates.In the latest moves against dissent in Hong Kong, a Chinese court on Wednesday jailed 10 democracy activists for up to three years over a bid to flee the city by speedboat to Taiwan.