| September 02, 2010 |
Trevali closes $3.76-million private placement financing |
| August 25, 2010 |
Trevali plans $3.75-million private placement financing |
| August 03, 2010 |
Trevali Receives Conditional Toronto Stock Exchange Listing Approval |
| June 02, 2010 |
Trevali Announces Approval of Shareholders Rights Plan |
| May 31, 2010 |
Trevali returns deepest intercepts to date from Magistral Central and South deposits -- expands Magistral North footwall zones and Puajanca zone |
| April 28, 2010 |
Trevali Intersects Broad Zones of Polymetallic Mineralization in Magistral Central drilling |
| April 12, 2010 |
Trevali drills additional high-grade mineralization in Magistral North, Central and South Deposits |
| March 04, 2010 |
Trevali hits high-grade mineralization at Magistral Central and South -- intersects additional footwall zones |
| February 24, 2010 |
Trevali Announces Infrastructure Upgrades in Santander District |
| February 08, 2010 |
Trevali expands high-grade mineralization at Magistral North deposit |
| January 20, 2010 |
Trevali Intersects Multiple Zones of High-Grade Mineralization at Magistral North Deposit |
| December 16, 2009 |
Trevali delivers fourth sulphide body - drilling intersects significant silver--lead--zinc mineralization at Puajanca Silver values up to 9.4 oz/t (320 g/t) |
| December 11, 2009 |
Trevali closes $7.7-million non-brokered private placement |
| November 05, 2009 |
Trevali Plans $7-Million Private Placement Financing - Receives Key Environmental Impact Permit From Peruvian Ministry Of Energy And Mines |
| November 02, 2009 |
Surface sampling significantly expands Puajanca Zone |
| October 08, 2009 |
Trevali receives proceeds of $2,032,267 from warrant exercise |
| September 15, 2009 |
Trevali Commences Resource Expansion Drill Program at Santander Silver-Lead-Zinc Project in Peru |
| September 10, 2009 |
Trevali Discovers New Silver-rich Zones at Santander |
| August 25, 2009 |
Trevali Announces Positive Mine Development Decision for Santander Silver-Lead-Zinc Project in Peru |
| August 05, 2009 |
Trevali Amends Share Purchase Warrants |
| June 23, 2009 |
Trevali Receives Tailings Operation Permit for Santander Silver-Lead-Zinc Project in Peru |
| May 15, 2009 |
Trevali and Glencore sign MOU to develop the Santander silver-lead-zinc mine project in Peru |
| May 11, 2009 |
Trevali closes non-brokered private placement |
| May 04, 2009 |
Trevali plans additional drilling to expand Santander silver-lead-zinc project resources in Peru |
| April 08, 2009 |
Trevali receives independent resource estimate for Santander silver-lead-zinc project, Peru |
| March 12, 2009 |
Trevali discovers and re-assays historic drill-core confirming Puajanca as fourth silver-lead-zinc mineralized body at Santander project in Peru |
| March 02, 2009 |
Trevali grants US$20-million debt financing rights to Banco Internacional del Peru S.A.A. and Estudio Echecopar for Tingo run-of-river power station and associated upgrades |
| February 19, 2009 |
New East-West trending mineralized zone represents high-grade resource expansion potential at Trevali's Santander Silver-Lead-Zinc project in Peru |
| February 05, 2009 |
Further high-grade silver intersections extend depth of Magistral Central sulphide body on the Santander Silver-Lead-Zinc mine project in Peru |
| January 07, 2009 |
Trevali produces marketable high-grade silver-lead-zinc concentrates from Santander mine project in Peru |
| December 10, 2008 |
Trevali Receives Transmission Line Permit Upgrades Santander - Tingo Hydroelectric Substation |
| December 03, 2008 |
Additional silver-rich intersections expand Trevali's Magistral Central sulphide body on the Santander Silver-Lead-Zinc mine project in Peru |
| November 20, 2008 |
Trevali receives highly positive hard-rock metallurgical results from Santander silver-lead-zinc mine project in Peru |
| November 18, 2008 |
Trevali defines high-grade tailings at Llacsacocha on Santander Silver-Lead-Zinc mine project in Peru |
| October 15, 2008 |
Trevali identifies new silver-rich tailings on its Santander Silver-Lead-Zinc mine project in Peru |
| September 23, 2008 |
Trevali Confirms High-Grade Mineralization at Puajanca Prospect on Santander Silver-Lead-Zinc Mine Project in Peru |
| September 09, 2008 |
Trevali intersects new silver-rich sulphide body at Magistral Central on its Santander Silver-Lead-Zinc mine project in Peru |
| July 23, 2008 |
Trevali Continues to Intersect Broad Mineralized Intervals at Magistral South Zone on Santander Silver-Lead-Zinc Mine, Peru |
| June 26, 2008 |
Trevali Intersects 165.2 metres of 3.24% Zinc at Magistral South Zone on Santander Silver-Lead-Zinc Mine Project in Peru |
| June 04, 2008 |
Trevali Announces Two Phase Mill Refurbishment Plan at Santander Silver-Lead-Zinc Mine Project in Peru |
| May 28, 2008 |
Trevali Continues to Intersect Broad Zones of Silver - Base Metal Mineralization at Santander, Peru |
| May 07, 2008 |
Trevali Completes Santander Tailings Resource Definition Program |
| May 01, 2008 |
Trevali Intersects High Grade Silver Mineralization At Santander Project, Peru |
| April 24, 2008 |
Trevali Defines Significant Zinc Mineralization At Santander Tailings |
| April 03, 2008 |
Trevali Produces High-Grade Zinc Concentrate From Tailings |
| March 18, 2008 |
Trevali Significantly Expands High Grade Zinc-Lead-Silver Mineralization At Santander Project, Peru |
| February 21, 2008 |
Trevali Intersects High Grade Zinc-Lead-Silver Mineralization At Santander Project, Peru |
| December 20, 2007 |
Trevali Acquires Former Santander Zinc-Lead-Silver-Copper Mine, Peru |
| September 04, 2007 |
Private Placement |
