Feeding the growth of Asia: Emerging sources of … demand for manganese ore (million tonnes...
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Transcript of Feeding the growth of Asia: Emerging sources of … demand for manganese ore (million tonnes...
Feeding the growth of Asia:
Emerging sources of manganese ore
Kevin Fowkes
Ferroalloy Industry ConsultantFerroalloy Industry Consultantwww.kevinfowkes.com
29th March, 2011
Global demand for manganese ore
(million tonnes contained Mn)
Global demand for Mn ore has doubled in the last 10
years; Chinese share of demand has more than doubled
10
12
14
16 13.9
Mt
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0
2
4
6
8
10
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
Rest of world
China
24%
52%
7.4
Mt
Manganese demand will grow in line with
steel output, possibly faster
• All steel contains manganese – there is no effective substitute for its role in
de-sulphurising steel
• Manganese has become increasingly important for its alloying properties
• Key trends in both developing and developed world have been positive for
consumption of manganese per tonne of steel:
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consumption of manganese per tonne of steel:
− Steel demand growth in China has been infrastructure / construction-
led, hence based on structural steels which are generally high in Mn
− Trends towards higher strength flat steels in the automotive sector has
increased Mn consumption per tonne of steel in Europe, USA, Japan
• Average Mn content of steel has risen from 0.70% in 2000 to 0.77% in 2010
Global demand for manganese ore
(million tonnes contained Mn)
Base case scenarios for steel consumption growth
indicate demand for 18 million tpy of Mn ore by 2020
14
16
18
20
13.9
Mt
18
Mt
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0
2
4
6
8
10
12
14
Rest of world
China
24%
52%
7.4
Mt
Global production of manganese ore
There has been a significant shift in manganese ore
supply structure, in response to the growth of demand
80%
90%
100%
Other
Ghana
Kazakhstan
Total production
11.5 MtTotal production
14.1 Mt
3% 8%
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0%
10%
20%
30%
40%
50%
60%
70%
2005 2010
Kazakhstan
Ukraine
India
Brazil
Gabon
China
Australia
South Africa17%25%
23%16%
Global production of manganese ore
There has been a significant shift in manganese ore
supply, in response to the growth of demand
80%
90%
100% 3% 8%
Key changes:
Big increase in supply from non-
traditional sources
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0%
10%
20%
30%
40%
50%
60%
70%
2005 2010
17%25%
23%16%
Supply of ore from Chinese
mines is diminishing
Significant increase in supply
from South Africa
South
Africa
South
Africa
World Mn ore
reserves
19%
World Mn ore
resources
South Africa accounts for 75% of identified global
resources of manganese ore
Africa
Other
countries
Africa
Other
countries
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Source: USGS
75%
Most Mn ore in S.Africa is in the Kalahari basin. New
operations will be based on lower grade carbonate ore
High-grade ore, up to 48% Mn
Mostly controlled by established
producers (Assmang and BHP Billiton)
Kalahari
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40 km
Lower-grade carbonate ores,
avg. 34-38% Mn
Vast undeveloped resources
Kalahari
manganese
basin
SOUTH AFRICA
MAP OF THE KALAHARI MANGANESE BASIN
Many of the new South African Mn ore entrants are
backed by leading Mn and steel industry groups
• United Manganese of Kalahari – already in productionPart owned by Renova, which owns Transalloys smelter
In production since 2008, now producing at close to full capacity
• Kalagadi Manganese – in developmentPart owned by ArcelorMittal
Underground mine in Kalahari plus smelter in Coega
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• Asia Minerals – in developmentExisting smelters in China
• Tsipi – in developmentShareholders include Privat, OM Holdings and Pallinghurst
• Amari – in developmentSupported by Sinosteel
The leading new entants all aim to begin production
between 2011-2013
South African production of manganese ore
(million tonnes contained Mn)
If the majority of planned projects go ahead, South
African manganese ore output could double by 2020...
4
5
6
7
3.5 Mt
6 Mt*
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0
1
2
3
4 3.5 Mt
2.0 Mt1.5 Mt
* equates to around 15 million tonnes on a gross wet tonne basis
... but Mn ore exports from South Africa will be
constrained by rail and port capacity for the next decade
• Manganese ore for export from the Kalahari mines travels to Port Elizabeth
down a rail line that is at full capacity. The manganese export terminal at the
port is also capacity constrained
• This has already leading to rationing of rail paths between producers, with
increasing pressure from the new mines coming on-stream
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increasing pressure from the new mines coming on-stream
• Current plans propose a new rail link and port terminal by ~2017. This may
make it challenging for new entrants to ramp up as planned from 2011-13
• Trucking of Mn ore from the Kalahari has risen substantially and will
inevitably increase further. This comes with its own constraints in terms of
cost, road/truck capacity and environmental/safety pressures
27%23%
“Other” sources of Mn ore, 2010:
Myanmar
245,000t*
Others
217,000t*
“Other” sources now make up 8% of Mn ore output.
75% of this came from six particular countries
25%11%
5%
4%
5%
*contained Mn basis
Malaysia
231,000t*Indonesia
105,000t*
Cote d’Ivoire
44,000t*
Vietnam
35,000t*
Namibia
45,000t*
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Production of manganese ore
(thousand tonnes contained Mn)
These six countries have increased output
by 600,000 tonnes since 2006
500
600
700
800
Namibia
Vietnam
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0
100
200
300
400
500 Vietnam
Cote d'Ivoire
Indonesia
Malaysia
Myanmar
• Key suppliers have so far been Myanmar and Malaysia. This is low grade ore
<35% Mn – a relatively cheap direct replacement for depleting Chinese
domestic ores. Vietnam ore similar to this
• Namibia, Cote d’Ivoire and Indonesia – higher grade ore
Observations on emerging Mn producing countries
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• Typically open pit, very small scale operations, low mining cost
• Transportation is the largest cost element
• Myanmar and Vietnam truck ore into China
• Cote d’Ivoire, Namibia, Malaysia and Indonesia – many operations becoming
large enough to use bulk shipping
• Many producers are actively supported by consumers in China, who are eager
to find competitive replacement for low-grade Chinese domestic ore
• Production costs are low
• Most deposits have not been properly explored
Will Mn ore production in these emerging countries
continue to increase? Most likely yes
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• Most deposits have not been properly explored
• Partners may invest in exploration, expanding production and overcoming
logistical problems
• Operations subject to external/political factors in unstable countries
• Look out for more new entrants, especially in Africa – eg Zambia, Burkina
Faso, D.R.Congo
Chinese consumption of manganese ore
China got 70% of its Mn ore from imports in 2010,
compared with 30% ten years ago
70%
80%
90%
100%
Imported
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0%
10%
20%
30%
40%
50%
60%
70%
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
Domestic
• Chinese Mn ore remains plentiful, but grades and quality have declined
sharply
• Usefulness of Chinese domestic ore in ferroalloy production becoming
increasingly limited – much is now only suitable for producing Mn metal
China got 70% of its Mn ore from imports in 2010,
compared with 30% ten years ago
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• Import penetration will continue to increase – high grade ores from
established sources, lower grade ores from emerging sources
• Expect MRS production to increase in China – a way of utilising poor
domestic ores for ferroalloy production
• Many mines have stockpiles of “fines” or “low grade” product which they
have considered unprofitable or unmarketable
• Sintering of fines at the mine site – needs capital investment and carbon
• Some low grade ores can be jigged up to a marketable quality
There is much potential for increasing Mn ore
output by increasing recoveries
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• Some low grade ores can be jigged up to a marketable quality
• MRS could be a solution for high Fe ores – but need a smelter close by
• Transportation cost is the key
• South Africa has 75% of known global manganese resources – it will have to
play a big part in meeting increased global manganese demand
• New entrants in South Africa coming on stream but will likely be constrained
in the medium term by logistical bottlenecks
• Supply of ore from non-traditional producing countries likely to continue to
To conclude...
How will Mn ore supply meet increasing demand?
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• Supply of ore from non-traditional producing countries likely to continue to
increase
• Most new entrants will supply lower grade – future high grade supply largely
dependent on ability of established producers to expand
• Potential for increased recoveries and MRS – especially if prices rise
Thank you for your attention today