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Humphrey is a Consultant in the CRU Fertilizers team, analysing costs across the industry.

He contributes to the Nitrogen, Phosphate and Potash Cost Reports.

Prior to joining CRU, Humphrey worked as a geologist at a major lead-zinc mine in the Republic of Ireland and at a gold exploration project in Mexico.

He holds an MSc in Geology from Imperial College London and an MSc in Mining Geology from Camborne School of Mines (University of Exeter).

Articles from our industry expert


Bumpy roads ahead – preparing for the fertilizer conference season

Join us for a CRU Webinar discussing the outlook for fertilizer markets over the next 12 months. Date: Tuesday 17 September 2019Time: 10:00 AM EST (3:00 PM BST) Overview...

By Chris Lawson, Laura Cross, Humphrey Knight & Rajiv Ram   
Topics: , Fertilizer Week, Nitrogen, Phosphates, Potassium, Sulphur and Sulphuric Acid

Spotlight feature

Will polyhalite disrupt the fertilizer industry?

Topic: Potassium