Zeotech (ASX:ZEO) secured an extension to its memorandum of understanding (MOU) with Holcim (Australia) to March 2027, according to a Monday filing with the Australian bourse.

The extension supports the companies' collaboration to advance the commercialization of AusPozz high-reactivity metakaolin and facilitate further concrete trials, the filing said.

Zeotech shares fell 1% in morning trade on Monday.