Jingye Steel initiates treaty dispute with UK over British Steel nationalisation

Jingye Steel has commenced formal consultation procedures under the UK-China bilateral investment treaty to seek compensation from the UK government for the nationalisation of British Steel. The Chinese owner, which acquired the Scunthorpe steelworks in 2020, is reportedly seeking more than £1bn, a figure that significantly exceeds its initial £711m claim for outstanding debts. The move follows more than a year of negotiations regarding the size of any potential payout and signals a hardening of positions between the two nations.

The dispute centres on the UK government’s decision to fully nationalise the plant in April 2026. Prime Minister Keir Starmer announced the takeover on national security grounds, arguing it was crucial to retain the ability to produce steel from iron ore domestically. Insiders suggest that preventing the immediate loss of 2,700 jobs also played a significant role in the decision, particularly as Jingye had planned to close the facility within days, which would have rendered it impossible to reopen.

Jingye Steel confirmed the initiation of the treaty process via a statement on its WeChat account, as reported by Reuters. The company stated it hoped the UK government would safeguard the legitimate rights and interests of Jingye and other Chinese businesses. The legal framework of the bilateral investment treaty provides the mechanism for this dispute resolution, offering Jingye leverage in ongoing negotiations while potentially putting pressure on diplomatic relations between London and Beijing.

If the six-month consultation period concludes without a resolution, the matter may be referred to an international arbitrator. The UK government, which has remained the economic owner of the plants since the initial temporary control was taken, is expected to seek new private owners after a brief period of national ownership. Industry insiders indicate that the government plans to lower tariff-free steel imports, a policy shift intended to make British Steel more attractive to future investors.

Any new owner of the Scunthorpe plant is expected to demand significant subsidies to invest in electric arc furnaces required for decarbonisation. The UK government was approached for comment regarding the formal proceedings. The outcome of this dispute will likely influence the broader strategy for the UK’s steel sector, balancing national security imperatives with international investment obligations.