London Daily

Focus on the big picture.
Tuesday, Nov 18, 2025

Kwarteng blocks takeover of Pulsic by Hong Kong rival over security concerns

Kwarteng blocks takeover of Pulsic by Hong Kong rival over security concerns

Business secretary says move to protect Bristol-based electronic design firm ‘necessary to mitigate the risk’
The UK has blocked the takeover of an electronic design company by a Hong Kong rival over national security concerns, in the latest sign of growing British anxiety about Chinese investment.

The business secretary, Kwasi Kwarteng, took the decision to prevent Super Orange HK from acquiring Bristol-based Pulsic, saying it was “necessary and proportionate to mitigate the risk to national security”.

It comes under the new National Security and Investment Act, which was introduced at the start of the year.

The government’s move is its latest attempt to curtail Chinese ownership of significant British companies, in particular technology firms or those with strategic importance.

Kwarteng, who is considered the frontrunner to become the UK’s next chancellor, is also deciding whether to allow the purchase of the UK’s largest producer of semiconductors by a Chinese-owned manufacturer.

Pulsic, which is privately owned, was founded in 2000 and supplies parts to the world’s leading semiconductor companies.

The Department for Business, Energy and Industrial Strategy said Pulsic’s intellectual property and software could “facilitate the building of cutting-edge integrated circuits that could be used in a civilian or military supply chain”.

The products, which are “used to build defence or technological capabilities”, could also be exploited, the department said.

Relations between London and Beijing have worsened in recent years over human rights issues, including the treatment of the Uyghur people in China’s far west.

The UK has frequently raised concerns about the country’s involvement in areas including defence and security, while the government decided in 2020 to strip the Chinese company Huawei from its role in Britain’s 5G phone networks by 2027.

Earlier this month, the UK parliament took down its newly created TikTok account, after Conservative MPs under Chinese sanctions raised concerns about the social media platform’s data security.

The two Tory leadership candidates, Liz Truss and Rishi Sunak, have clashed in debates over whether to take a tougher stance on China.

The move by Kwarteng, who is a loyal Truss supporter, to block the takeover of Pulsic, comes soon after his decision to seek more time to scrutinise the purchase of the semiconductor producer Newport Wafer Fab by Nexperia, a Dutch firm wholly owned by China’s Wingtech.

The business secretary said in July he would take an extra 45 working days to look at the controversial £63m deal, which is especially sensitive because Newport Wafer Fab has multiple contracts with the UK government, including defence-related projects.
Newsletter

Related Articles

0:00
0:00
Close
Caribbean Reparations Commission Seeks ‘Mutually Beneficial’ Justice from UK
EU Insists UK Must Contribute Financially for Access to Electricity Market and Broader Ties
UK to Outlaw Live-Event Ticket Resales Above Face Value
President Donald Trump Hosts Saudi Crown Prince Mohammed bin Salman at White House to Seal Major Defence and Investment Deals
German Entertainment Icons Alice and Ellen Kessler Die Together at Age 89
UK Unveils Sweeping Asylum Reforms with 20-Year Settlement Wait and Conditional Status
UK Orders Twitter Hacker to Repay £4.1 Million Following 2020 High-Profile Breach
Popeyes UK Eyes Century Mark as Fried-Chicken Chain Accelerates Roll-out
Two-thirds of UK nurses report working while unwell amid staffing crisis
Britain to Reform Human-Rights Laws in Sweeping Asylum Policy Overhaul
Nearly Half of Job Losses Under Labour Government Affect UK Youth
UK Chancellor Reeves Eyes High-Value Home Levy in Budget to Raise Tens of Billions
UK Urges Poland to Choose Swedish Submarines in Multi-Billion € Defence Bid
US Border Czar Tom Homan Declares UK No Longer a ‘Friend’ Amid Intelligence Rift
UK Announces Reversal of Income Tax Hike Plans Ahead of Budget
Starmer Faces Mounting Turmoil as Leaked Briefings Ignite Leadership Plot Rumours
UK Commentator Sami Hamdi Returns Home After US Visa Revocation and Detention
UK Eyes Denmark-Style Asylum Rules in Major Migration Shift
UK Signals Intelligence Freeze Amid US Maritime Drug-Strike Campaign
TikTok Awards UK & Ireland 2025 Celebrates Top Creators Including Max Klymenko as Creator of the Year
UK Growth Nearly Stalls at 0.1% in Q3 as Cyberattack Halts Car Production
Apple Denied Permission to Appeal UK App Store Ruling, Faces Over £1bn Liability
UK Chooses Wylfa for First Small Modular Reactors, Drawing Sharp U.S. Objection
Starmer Faces Growing Labour Backlash as Briefing Sparks Authority Crisis
Reform UK Withdraws from BBC Documentary Amid Legal Storm Over Trump Speech Edit
UK Prime Minister Attempts to Reassert Authority Amid Internal Labour Leadership Drama
UK Upholds Firm Rules on Stablecoins to Shield Financial System
Brussels Divided as UK-EU Reset Stalls Over Budget Access
Prince Harry’s Remembrance Day Essay Expresses Strong Regret at Leaving Britain
UK Unemployment Hits 5% as Wage Growth Slows, Paving Way for Bank of England Rate Cut
Starmer Warns of Resurgent Racism in UK Politics as He Vows Child-Poverty Reforms
UK Grocery Inflation Slows to 4.7% as Supermarkets Launch Pre-Christmas Promotions
UK Government Backs the BBC amid Editing Scandal and Trump Threat of Legal Action
UK Assessment Mis-Estimated Fallout From Palestine Action Ban, Records Reveal
UK Halts Intelligence Sharing with US Amid Lethal Boat-Strike Concerns
King Charles III Leads Britain in Remembrance Sunday Tribute to War Dead
UK Retail Sales Growth Slows as Households Hold Back Ahead of Black Friday and Budget
Shell Pulls Out of Two UK Floating Wind Projects Amid Renewables Retreat
Viagogo Hit With £15 Million Tax Bill After HMRC Transfer-Pricing Inquiry
Jaguar Land Rover Cyberattack Pinches UK GDP, Bank of England Says
UK and Germany Sound Alarm on Russian-Satellite Threat to Critical Infrastructure
Former Prince Andrew Faces U.S. Congressional Request for Testimony Amid Brexit of Royal Title
BBC Director-General Tim Davie and News CEO Deborah Turness Resign Amid Editing Controversy
Tom Cruise Arrives by Helicopter at UK Scientology Fundraiser Amid Local Protests
Prince Andrew and Sarah Ferguson Face Fresh UK Probes Amid Royal Fallout
Mothers Link Teen Suicides to AI Chatbots in Growing Legal Battle
UK Government to Mirror Denmark’s Tough Immigration Framework in Major Policy Shift
UK Government Turns to Denmark-Style Immigration Reforms to Overhaul Border Rules
UK Chancellor Warned Against Cutting Insulation Funding as Budget Looms
UK Tenant Complaints Hit Record Levels as Rental Sector Faces Mounting Pressure
×