BASF today celebrated the expansion and 10th anniversary of its 3-(dimethylamino)propylamine (DMAPA) and polyetheramine (PEA) production at BASF’s Nanjing site.

With the startup of the expanded plants in July 2025, the site’s annual DMAPA production capacity has nearly doubled, while PEA capacity has increased by approximately 25 per cent.

Michael Becker, Senior Vice President, Intermediates Asia Pacific, BASF, said, “Over the past decade, close collaboration with our customers has been key to our success. This expansion further strengthens our responsiveness and ability to deliver reliable supply and high-quality products, laying a solid foundation to meet our customers’ growing demand across Asia Pacific.”

Customers benefit from carbon emission reduction as entire amine portfolio produced at BASF Nanjing site switched to 100% renewable electricity

Since 2023, BASF has transitioned its entire amine portfolio produced at BASF’s Nanjing site to 100% renewable electricity. In addition to DMAPA and PEA, this also applies to tert-Butylamine (tBA), n-octylamine (NOA), and 1,2-propylendiamine (1,2-PDA).

This change has reduced annual CO2 emissions by approximately 9,800 tons compared with the baseline year 2020, corresponding to an average product carbon footprint (PCF) reduction of about 4% across the entire amine portfolio at BASF’s Nanjing site. Customers benefit from this transition as it reduces their Scope 3 emissions without requiring any changes on their end.

“As one of the world’s largest amines producers, BASF is taking a step towards sustainability by converting to 100% renewable electricity for the amines produced at BASF’s Nanjing site. This move enhances competitiveness for both BASF and our customers in the region by reducing carbon emissions, positioning us closer to becoming their preferred partner for sustainable intermediates,” added Joachim Schmidt-Leithoff, Vice President of Business Management Amines, Acetylenics and Carbonyl Derivatives, Intermediates Asia Pacific, BASF.

DMAPA is an important building block for betaines, which are used to produce gentle liquid soaps, shampoos and dishwashing detergents. DMAPA is also used in water treatment as well as in the production of plant protection products, lubricant additives, polyurethane foams and epoxy resin hardeners.

Following the expansion, BASF has increased its global production capacity of DMAPA by more than 20% to about 85,000 metric tons per year, reinforcing its position as one of the world's leading manufacturers of DMAPA.