As of my last knowledge update in January 2022, NEOM, a planned cross-border city and economic zone in the Tabuk Province of northwestern Saudi Arabia, has been ambitious in its goals to incorporate sustainable practices, including building a circular economy. However, specific details about NEOM's progress in building a circular economy may not be available in my training data.
To find the latest and most accurate information on what NEOM is currently doing to build a circular economy, I recommend checking NEOM's official website, press releases, and recent publications from reputable news sources. Additionally, official statements from NEOM's authorities, government announcements, or reports on sustainability initiatives in the region could provide insights into their efforts in promoting a circular economy.
For the most current information, consider reaching out directly to NEOM's official communication channels or relevant Saudi Arabian governmental departments overseeing NEOM's development.