![Donald B. Ratcliff](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Donald B. Ratcliff
Corporate Officer/Principal chez
American Institute of Mining, Metallurgical & Petroleum Engrs
Profil
Donald B. Ratcliff is a member of the American Institute of Mining, Metallurgical & Petroleum Engrs.
He was formerly the Treasurer & Vice President-Marketing at Apex Silver Mines Ltd. from 2006 to 2009 and the Commercial Manager at Cyprus Copper Marketing Corp.
from 1986 to 1999.
He was also a Vice President at Freeport McMoran Sales Co., Inc. and the VP-Marketing, Commodity & Risk Management at Golden Minerals Co. in 2009.
He worked as an Analyst-Planning & Economics Group at Tenneco Minerals Co. from 1980 to 1986.
He is a member of the Mineral Economics & Management Society.
He graduated from the Colorado School of Mines with a graduate degree and from the University of Denver with an undergraduate degree.
Postes actifs de Donald B. Ratcliff
| Sociétés | Poste | Début |
|---|---|---|
American Institute of Mining, Metallurgical & Petroleum Engrs
 American Institute of Mining, Metallurgical & Petroleum Engrs Miscellaneous Commercial ServicesCommercial Services Operates professional association for mining and metallurgy | Corporate Officer/Principal | - |
Anciens postes connus de Donald B. Ratcliff
| Sociétés | Poste | Fin |
|---|---|---|
Mineral Economics & Management Society
 Mineral Economics & Management Society Miscellaneous Commercial ServicesCommercial Services Provides management consulting services for mineral & mining industries | Corporate Officer/Principal | 30/06/2009 |
| GOLDEN MINERALS COMPANY | Sales & Marketing | 30/06/2009 |
Apex Silver Mines Ltd.
 Apex Silver Mines Ltd. Precious MetalsNon-Energy Minerals Operates silver and zinc exploration sites | Sales & Marketing | 07/04/2009 |
Cyprus Copper Marketing Corp. | Corporate Officer/Principal | 01/01/1999 |
Tenneco Minerals Co.
 Tenneco Minerals Co. Other Metals/MineralsNon-Energy Minerals Owns & operates mining operation | Corporate Officer/Principal | 01/01/1986 |
Formation de Donald B. Ratcliff
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
85
Relations au 1er degré
9
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 9 |
|---|---|
Apex Silver Mines Ltd.
Apex Silver Mines Ltd. Precious MetalsNon-Energy Minerals Operates silver and zinc exploration sites | Non-Energy Minerals |
Tenneco Minerals Co.
Tenneco Minerals Co. Other Metals/MineralsNon-Energy Minerals Owns & operates mining operation | Non-Energy Minerals |
Colorado School of Mines
 Colorado School of Mines Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Denver
 University of Denver Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Institute of Mining, Metallurgical & Petroleum Engrs
American Institute of Mining, Metallurgical & Petroleum Engrs Miscellaneous Commercial ServicesCommercial Services Operates professional association for mining and metallurgy | Commercial Services |
Mineral Economics & Management Society
Mineral Economics & Management Society Miscellaneous Commercial ServicesCommercial Services Provides management consulting services for mineral & mining industries | Commercial Services |
Freeport McMoran Sales Co., Inc. | Distribution Services |
Cyprus Copper Marketing Corp. | |
Golden Minerals Co.
 Golden Minerals Co. Precious MetalsNon-Energy Minerals Explores and mines for silver & gold properties | Non-Energy Minerals |
