A total of 800 kilograms of spirulina produced in Otog Banner, Ordos has recently passed inspection and quarantine by Wuhai entry-exit bureau, and was transported to Frankfurt, Germany on a China-Europe freight train for the first time.

Otog Banner has the only national-level spirulina pilot zone, and exports nearly 18,000 tons of spirulina to European countries annually. China-Europe freight trains will accelerate spirulina exports to Eurasian countries, according to local spirulina businesses.