Sandoz to Construct New Biologics Production Plant in Lendava, Slovenia, to Meet Growing Global Demand for Biosimilar Medicines

At a glance

Sandoz, a global leader in generic and biosimilar medicines, has signed a Memorandum of Understanding to build a new biologics production plant in Lendava, Slovenia. The investment is expected to be at least $400 million and represents one of the largest-ever international private-sector investments in Slovenia. The plant will support the growth of Sandoz's global biosimilars portfolio. Work on the plant is set to begin this year, with full operations planned for late 2026. Sandoz is also investing an additional €50 million to expand its European-based antibiotics production network.

Basel – Sandoz, a global leader in generic and biosimilar medicines, today signed a Memorandum of Understanding (MOU) to build a new biologics production plant in Lendava, Slovenia.

The Sandoz investment is expected to be at least USD 400 million, supporting the company’s ambition to drive the future growth of its global biosimilars portfolio. This represents one of the largest-ever international private-sector investments in Slovenia.

Speaking at the signing ceremony, Dr Robert Golob, Prime Minister of the Republic of Slovenia, said: “I am particularly pleased that this is an investment by a long-term strategic investor, a socially responsible and sustainable company, which is already one of the largest and most respected employers in Slovenia. With such investments, we are well on our way to a highly productive, competitive and green economy."

Sandoz CEO Richard Saynor said: “Biosimilar medicines increase access to cutting-edge biologic therapies for the patients who need them most. At Sandoz, we are determined to continue leading the way on driving access to these critical medicines. This investment underscores our ambition to be the sustainable global leader in biosimilars, a segment projected to grow double-digit annually over the next decade.”

Glenn Gerecke, Global Head of Sandoz Technical Operations, added: “This state-of-the-art site will be a major new jewel in the Sandoz crown, enabling us to meet growing demand for our current and future biosimilars in the mid- to long-term. The location offers us a strong combination of political stability, proximity to our existing European-based production and commercial operations, and competitive costs.”

Work on the new plant is set to begin this year, with full operations provisonally planned for late 2026.

Sandoz also recently announced an additional EUR 50 million investment to expand its European-based antibiotics production network, bringing the total new investment commitment to the network in the past few years to EUR 250 million. Anti-infectives (primarily antibiotics) is the second largest Sandoz business after Biopharmaceuticals, and both have their roots in the company’s unique 75-year history of developing fermentation-based production technologies.

Sandoz is a pioneer and market leader in biosimilars and the leading global producer of generic antibiotics. The company is committed to building on its leadership role in these two critical and growing segments of the off-patent medicines market.

  • Biosimilars contribute to the sustainability of healthcare budgets. The savings they generate allow them to focus on innovative products and improve the lives of even more patients.
  • The first biosimilar approved by the European Medicines Agency in 2006 was Omnitrope by Sandoz. The first biological medicinal product was authorized for marketing in Slovenia in 2008. Currently, 8 biosimilars are available to Slovenian patients in the therapeutic areas of immunology, oncology and endocrinology.
  • Biopharmaceuticals are manufactured according to standards that demand exceptional purity.
  • The DS Bioproduction unit at the Novartis Mengeš site is the first industrial center for modern recombinant technology in Slovenia, and last year, it received the Finance Sustainable Factory of the Year Award.
  • In addition to digitized processes, biopharmaceutical production is characterized by low waste and very low air emissions, slightly higher electricity consumption and simple and efficient wastewater treatment processes, which is why it is also referred to as 'clean production'.