YELLOWKNIFE, Northwest Territories--(BUSINESS WIRE)--Dominion Diamond Corporation (TSX: DDC, NYSE: DDC) (the “Company” or “Dominion”) reports Diavik Diamond Mine production results for the first calendar quarter of 2016:
Diavik Diamond Mine Production (100% basis)
Q1 2016 |
Q4 2015 |
Q3 2015 |
Q2 2015 |
Q1 2015 |
Q4 2014 |
Q3 2014 |
Q2 2014 |
|||||||||
Tonnes processed |
0.56 | 0.46 | 0.48 | 0.56 | 0.48 | 0.51 | 0.56 | 0.62 | ||||||||
Carats Recovered |
1.88 | 1.50 | 1.27 | 2.14 | 1.50 | 1.54 | 1.67 | 2.15 |
Processing volumes in the first calendar quarter of 2016 were 17% higher than in the same quarter of the prior year due to greater ore availability as a result of higher mining rates and availability of stockpiled ore.
Diamonds recovered in the first calendar quarter were 26% higher than in the same quarter of the prior year reflecting higher processing volumes and a higher recovered grade.
The development of the A-21 pipe continues to progress according to plan.
A new mine plan and budget for calendar 2016 has been approved by Rio Tinto plc and the Company.
Run of Mine Production – Calendar 2016
Diavik Diamond Mine (100% basis) |
Tonnes Mined |
Tonnes Processed (millions) |
Carats (millions) |
|||
Mine Plan for Calendar 2016 | 2.1 | 2.1 | 7.0 |
Mining activities will be exclusively underground and ore will be sourced from the following kimberlite pipes in the approximate amounts noted below:
Diavik Kimberlite Pipes (100% basis) |
Tonnes Processed (millions) |
|
A-154 South | 0.5 | |
A-154 North | 0.7 | |
A-418 | 0.9 |
In addition to the 7.0 million carats produced from run of mine ore, there will be a small amount of production from Coarse Ore Rejects (“COR”). This additional production is not included in the Company’s ore reserves, and is therefore incremental. Based on historical recovery rates, the tonnage of this material that is planned to be processed during calendar 2016 would produce 0.1 million carats from COR.
The aforementioned mine plan for the Diavik Diamond Mine was prepared and verified by Diavik Diamond Mines (2012) Inc. (“DDMI”), operator of the Diavik Diamond Mine, under the supervision of Calvin Yip, P. Eng., Principal Advisor, Strategic Planning of DDMI, and a Qualified Person within the meaning of National Instrument 43-101 of the Canadian Securities Administrators.
Diavik Diamond Mine Production 40% basis
For the three months ended March 31, 2016 | For the three months ended March 31, 2015 | |||||||||||
Pipe |
Ore Processed (000s tonnes) |
Carats (000s) |
Grade (carats/tonne) |
Ore Processed (000s tonnes) |
Carats (000s) |
Grade (carats/tonne) |
||||||
A-154 South | 49 | 142 | 2.91 | 44 | 172 | 3.88 | ||||||
A-154 North | 71 | 166 | 2.33 | 73 | 134 | 1.83 | ||||||
A-418 | 102 | 430 | 4.21 | 73 | 268 | 3.69 | ||||||
COR | 1 | 16 | - | 1 | 25 | – | ||||||
Total | 223 | 754 | 3.32 (a) | 191 | 599 | 3.02(a) | ||||||
(a) Grade has been adjusted to exclude COR |
Pricing
Based on the Company’s sales during the first
calendar quarter of 2016 and the current diamond recovery profile of the
Diavik processing plant, the Company has modeled the approximate rough
diamond price per carat for each of the ore types below.
Diavik Ore Type |
March 2016 Average Price per Carat
(in US dollars) |
|
A-154 South | $130 | |
A-154 North | $175 | |
A-418 | $95 | |
COR | $50 |
Forward-Looking Information
Certain information
included herein, including information about mining activities and
estimated production from the Diavik Diamond Mine, constitutes
forward-looking information or statements within the meaning of
applicable securities laws. Forward-looking information is based on
certain factors and assumptions including, among other things, the
current mine plan for the Diavik Diamond Mine; mining, production,
construction and exploration activities at the Diavik Diamond Mine;
mining methods; required operating and capital costs; labour and fuel
costs; currency exchange rates; world and US economic conditions; future
diamond prices; and the level of worldwide diamond production.
Forward-looking information is subject to certain factors, including
risks and uncertainties, which could cause actual results to differ
materially from what the Company currently expects. These factors
include, among other things, the uncertain nature of mining activities,
including risks associated with underground construction and mining
operations, risks associated with joint venture operations, including
risks associated with the inability to control the timing and scope of
future capital expenditures, the risk that the operator of the Diavik
Diamond Mine may make changes to the mine plan and other risks arising
because of the nature of joint venture activities, risks associated with
the remote location of and harsh climate at the Diavik Diamond Mine,
variations in mineral resource and mineral reserve estimates, grade
estimates or expected recovery rates, failure of plant, equipment or
processes to operate as anticipated, risks resulting from the Eurozone
financial crisis, risks associated with regulatory requirements and the
ability to obtain all necessary regulatory approvals, modifications to
existing practices so as to comply with any future permit conditions
that may be imposed by regulators, delays in obtaining regulatory
approvals and lease renewals, the risk of fluctuations in diamond prices
and changes in US and world economic conditions, the risk of
fluctuations in the Canadian/US dollar exchange rate and cash flow and
liquidity risks. Actual results may vary from the forward-looking
information. Readers are cautioned not to place undue importance on
forward-looking information, which speaks only as of the date of this
disclosure, and should not rely upon this information as of any other
date. While the Company may elect to, it is under no obligation and does
not undertake to, update or revise any forward-looking information,
whether as a result of new information, further events or otherwise at
any particular time, except as required by law. Additional information
concerning factors that may cause actual results to materially differ
from those in such forward-looking statements is contained in the
Company's filings with Canadian and United States securities regulatory
authorities and can be found at www.sedar.com
and www.sec.gov,
respectively.
About Dominion Diamond Corporation
Dominion Diamond
Corporation is the world’s third largest producer of rough diamonds by
value. Both of its production assets are located in the low political
risk environment of the Northwest Territories in Canada where the
Company also has its head office. The Company is well capitalized and
has a strong balance sheet.
The Company operates the Ekati Diamond Mine and also owns 40% of the Diavik Diamond Mine. Between the two mining operations, diamonds are currently produced from a number of separate kimberlite pipes providing a diversity of diamond supply as well as reduced operational risk. It supplies premium rough diamond assortments to the global market through its sorting and selling operations in Canada, Belgium and India.
For more information, please visit www.ddcorp.ca