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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


CRU Breakfast Briefing at IFA 2019

We would be delighted if you could join us at CRU's Breakfast Briefing during the IFA Conference in Montreal. Time: 8.00am to 9.00am Date: Wednesday, 12 June 2019 ...

By Chris Lawson, Laura Cross & Humphrey Knight 12 June 2019   
Topics: Nitrogen, Phosphates, Potassium, Sulphur and Sulphuric Acid

Spotlight feature

Will polyhalite disrupt the fertilizer industry?

Topic: Potassium