The US Trade Representative's office said the latest talks between Taiwan and officials from six US agencies went well, before they wound up in New York on Wednesday
Chinese takeover would endanger public safety because of China's "deliberate, strategic approach to knowledge discovery and production control", German Economy Minister Robert Habeck said.
Nvidia has confirmed that it is offering the A800, a new advanced chip in China that meets export control rules imposed by the Biden Administration a month ago.
Net selling of Chinese equities by international active funds totalled around $30 billion over the past year
Rumours and news reports have raised hopes for the easing of China's tough Covid curbs and improved relations with the United States
The Hang Seng index fell 3.1% by the close of trading, while on the mainland, the bluechip CSI300 index was down 0.8%
Some 14 auditors have severed ties with Chinese property firms listed in Hong Kong this year, which has raised concern about debt-ridden developers that have failed to publish financial results
Goldman Sachs estimates that $100 billion to $200 billion of foreign holdings could be at risk if global funds significantly cut their allocations of Chinese equities
China stocks sank again on Friday, with CSI 300 Index falling 2.5% and the Hang Seng plunging 3.7% to hit new lows since 2008; most other Asian markets edged down
Asian markets were mixed on Thursday with Chinese and Japanese stocks slipping ahead of an update on the US economy and an ECB rate hike decision
Shares in Japan closed at their highest level in nearly seven weeks, while world stocks also hit a five-week high and most Asian currencies also eked out gains after a decline in the dollar index
Securities regulators recently asked fund managers to prevent an excessive proportion of institutional investors in money market funds. At least 20% must be invested in liquid assets.