The presentation by Jan H Jansen at London International Conference (17th) in November 2025:

True (Cost) Prices in the Supply Chain of Coffee (researchgate.net)

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Jan H. Jansen

•Emeritus Senior Lecturer Management Accounting & International Finance at HAN University of Applied Sciences •Researcher Chair of Logistics at HAN University of Applied Sciences •Director of Business CrossRoads Consultancy (bcrconsultancy.business-opportunity-russia.com) •Volunteer at PUM Netherlands Senior Expert