The emergence of Malaysia as a major hub for manganese ferroalloy production

Jorn de Linde - 20 December 2016


  • By end-2017, the Samalju Industrial Park in Sarawak will be host to as much as 290,000 t/y of silico-manganese (SiMn) and 260,000 t/y of high-carbon ferromanganese (HC FeMn) capacity
  • Although part of the new HC FeMn capacity replaces higher-cost South African supply, the rapid ramp-up of comparatively low-cost manganese ferroalloys production in Malaysia presents competitive challenges for existing, generally higher-cost, plants in the region
  • As exports of SiMn and HC FeMn from Malaysia escalate, incumbent producers will increasingly be at risk of being displaced from the market.

The plants

The new ferroalloy plants in Sarawak differ considerably in terms of their intended scale of operations, product mix and the size of individual furnaces.  However, they all have access to manganese ore from affiliated mines in South Africa and, most importantly, the benefit of a long-term supply of comparably low-cost electric power under agreements with Sarawak Energy Berhad through its wholly-owned subsidiary Syarikat SESCO Berhad.

Among the three plants, Sakura Ferroalloys Sdn. Bhd. was the last to execute a power purchase agreement, but the first to commence production of manganese ferroalloys, commissioning the first of two 81 MVA furnaces in May 2016.  Both units initially produced HC FeMn, although the second furnace has since been switched to SiMn.  Meanwhile, Pertama Ferroalloys Sdn. Bhd. started SiMn production in August 2016 and OM Materials Sarawak Sdn. Bhd. is expected to enter manganese ferroalloy production by end-2016 by sequentially converting a number of ferrosilicon furnaces to make HC FeMn and SiMn.

Focus on Asian markets

Malaysian steel production has hovered around the 4 Mt mark in recent years.  This represents just 1.3% of the total output of crude steel in Asia outside China.  Local demand for manganese ferroalloys is principally in the form of SiMn.  Imports of SiMn into Malaysia averaged more than 36,000 t/y over the years 2013-2015, while imports of HC FeMn averaged less than 6,500 t/y.  During this period, the majority of SiMn imports originated in India, while imports of HC FeMn were split fairly evenly between South Africa, South Korea and India.

Going forward, most, if not all, of these imports are likely to be displaced by locally-produced alloys.  Still, as the three plants reach full capacity, the Malaysian market will be able to absorb, at best, 15% of the total supply of SiMn, implying that at least 85% of output will be exported.  The share of HC FeMn production destined for other countries will be even larger, eventually in excess of 95%.

Because of ownership links and off-take agreements, much of the Malaysian production of manganese ferroalloys will be targeted at other markets in Asia.  Trading house Sumitomo Corp. (26.64%) and Taiwanese steel producer China Steel (19.0%) hold substantial ownership shares in Sakura Ferroalloys, while several of the major Japanese steelmakers are linked to Pertama Ferroalloys.  Nippon Denko Co. Ltd., which is affiliated with NSSMC (i.e. Nippon Steel & Sumitomo Metal Corp.), has a 25% ownership interest in Pertama and Shinsho Corp., the core trading company of the Kobe Steel Group, owns 7%.

JDL 1 20122016

Taiwan is fully dependent on imports of manganese ferroalloys.  Imports also meet the vast majority of Japanese SiMn demand, while South Korea still obtains more than half of the required SiMn supply from domestic operations.  The graph above shows the size of SiMn imports by source in the key Asian import markets during 2016 H1.  Of the countries shown, Indonesia is actually a net SiMn exporter, but it does buy a significant amount of SiMn from other countries.  It is evident that India is ranked as the largest source of supply to these markets, ahead of Vietnam, Ukraine, Kazakhstan and Australia.

The picture that emerges for HC FeMn is not radically different, although the import dependence of Japan is much smaller, while South Korea remains a large HC FeMn exporter.  Again, India ranks as a major source of supply, although in 2015 and again in 2016 H1, shipments of Indian HC FeMn to Taiwan and Japan were smaller than those from South Korea and Australia.

Logistics also favour shipments of manganese ferroalloys to neighbouring markets in Asia.  However, freight costs from Sarawak to the US and Europe are likely to come down as ports and other local infrastructure are developed further.  Larger export volumes will also reduce unit transportation costs over time.  Whether substantial quantities of manganese ferroalloys eventually are shipped from Malaysia to more distant locations or not, global trade flows will be affected as material displaced in Asia seeks alternative outlets.

Low-cost location

The new Malaysian plants will rely principally on imported manganese ore, although some local ore may be used as well.  The source and grade of this material will vary, but it is reasonable to assume that the prices paid by local plants will, to a large extent, be linked to international benchmarks.  At least initially, Malaysian plants will rely mostly on metallurgical coke from China, although semi-coke/gas-coke will likely be used as well, especially if local sources of supply become available.

As highlighted by the graph below, the main competitive advantage of the new Malaysian plants is low-cost power; we estimate that power costs in Malaysia are of the order of $40-45 /MWh.  This is well below the world average for ferroalloy plants and also less than half the price of electricity paid by many plants located in other Asian countries.  While the upward pressure on power rates in many Asian countries has abated, power prices remain comparatively high in China, Japan, India and South Korea, as ferroalloy producers in these countries have not benefited from currency depreciation to the same extent as those in most other nations.

Power prices in some parts of China have been reduced significantly, as local authorities seek to support local industry, although a substantial gap remains between electricity rates in the North and South of China.  In India, the price of power also varies significantly by state and, in some instances, by individual utility as well but, as a norm, rates are much higher than those paid by ferroalloy producers with access to captive generation (n.b. some companies use transfer prices that are closer to the price of purchased electricity).  In South Korea, on the other hand, electricity tariffs are uniform throughout the country, but rates vary by time of day and season and the effective price of power consequently depends on the daily and seasonal pattern of ferroalloy production.

JDL 2 20122016

JDL 3 20122016

For the Malaysian plants, power provides an advantage in operating costs for SiMn production of more than $160 /t versus the regional average excluding Malaysia.  The previous graph also shows that, even if the Chinese export tax is excluded, costs in Malaysia are lower than they are on average in China.  The new plants in Sarawak present a competitive challenge for manganese ferroalloy producers throughout Asia.  However, an examination of the cost positions of plants in Asia, as well as existing trade flows, shows that the new, low-cost Malaysian supply poses the biggest threat to export-oriented Indian plants that have to rely on comparatively expensive purchased power.
This Insight draws on analysis contained in CRU's August 2016 Manganese Ferroalloy Cost Data Service report and subsequent site visits.  The cost data service provides independent, expert analysis of HC FeMn and SiMn production costs.  Our report provides detailed estimates of past, current and future production costs at key plants, including estimates of Chinese and Indian production costs by province and state, respectively, for the years 2015-2020.  Our analysis and data allow clients to understand the industry cost structure and to benchmark production costs at major operations around the world, including the impact of new sources of supply.

If you want to learn more about our view of changing cost competitiveness, please get in touch with Jorn de Linde at or, if you would like more information on the services available from CRU, please email  Alternatively, click here to learn more about how CRU can support your business and to trial our services.  If you would like to receive CRU Insights direct to your inbox for free, register here, or for information on how CRU can help you with a business need contact:

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Jorn de Linde-75x75Jorn de Linde | Senior Vice President, Ferroalloys
Jorn specialises in ferroalloys-related research, with particular emphasis on manganese ferroalloy production costs and silicon, drawing on more than 30 years of experience.  He is the principal author of CRU's manganese ferroalloy cost data service reports.

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