1,4-Butanediol

EC 203-786-5

Also known as tetramethylene glycol, 1,4-butylene glycol, and BDO.

1,4-Butanediol projects

chemXplore tracks 5 projects producing 1,4-butanediol, of which 2 are active.

2 Under Construction

1 new construction and 1 expansion.

Expected to start operating
2026
none
2027
1 project
2028
none
2029
none
2030
none
2031
none

1 of the active projects carry no start-up date yet.

What moved recently
  • February 2026 BASF Ludwigshafen Acetylene value chain BDO increase · Under Construction · Germany
  • 16 January 2026 Rongsheng Jintang New Materials Project, Zhoushan · Under Construction · China

Owners and developers: BASF SE (1), Rongsheng New Materials (Zhoushan) Co., Ltd. (1), Rongsheng Petrochemical Co., Ltd. (1)

Investors: SABIC (1)

Follow these projects in chemXplore →

Latest news on 1,4-butanediol

16 July 2026
SABIC and Rongsheng sign PDA for Jintang New Materials project in Zhoushan

Evaluating up to 50% stake in Zhoushan advanced-materials project; PDA sets framework toward a potential FID and joint development.

9 March 2026
BASF Launches Low-Carbon BDO, THF, PolyTHF, and NMP Variants

New product variants reduce carbon footprint by at least 10% using low-emission feedstocks, aiding customers in lowering emissions without changing processes.

18 February 2026
NEXTCHEM Secures Licensing Deal in China for NX CONSER™ Technologies

The technologies will enable efficient co-production of BDO and DMS, supporting biopolymer production with improved cost, energy efficiency, and sustainability.

16 February 2026
BASF Boosts BDO Production in Ludwigshafen for European Supply Security

Increased BDO output supports stable supply and strengthens downstream markets, focusing on sustainability and long-term European partnerships.

23 October 2025
INEOS Alerts Europe on Risk to Medicine Supply

European BDO production is threatened by cheap imports from China, risking jobs and medicine supply chains. Urgent EU action is needed to block unfair competition and protect local industry.

24 September 2025
Koch Technology Solutions and INVISTA advance N2O abatement deployment

Proven adipic-acid N2O abatement tech at four industrial sites with >75 million t CO2e annual abatement installed; now offered through licensing and commercialization to industry partners.

29 September 2016
First Industrial-Scale Bio-Butanediol Plant Opens

The new plant produces 30,000 tonnes/year of bio-butanediol, cutting CO2 emissions by 50%. It revitalizes an abandoned site, creating jobs and advancing bioplastics and chemical sustainability.

25 June 2013
Lanxess Converts 20 Tons of Bio-based BDO into PBT at Commercial Scale

The bio-based PBT produced met all quality standards of petro-based PBT. The process uses renewable sugars and fits into the strategy of 'Green Mobility' for applications in automotive and electronics.

20 January 2012
Novamont and Genomatica Form JV for European BDO Plant

The JV will convert an Adria, Italy facility to produce 40 million pounds of BDO annually from renewable feedstocks, with production starting in 2013. A second plant using biomass sugars is planned.

1,4-Butanediol plants by country

chemXplore tracks 4 plants producing 1,4-butanediol in 3 countries.

plants

1,4-Butanediol producers

plants

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