COALspot.com keeps you connected across the coal world

Submit Your Articles
We welcome article submissions from experts in the areas of coal, mining, shipping, etc.

To Submit your article please click here.

International Energy Events


Search News
Latest CoalNews Headlines
Monday, 05 September 11
INDONESIAN COAL BENCHMARK PRICE - ANALYSIS


Analyst : Sunil K Kumbhat
COALspot.com - As a part of the Government’s efforts to stop transfer pricing abuses which have resulted in the loss of production royalties in recent years Govt of Indonesia issued  Regulation No.17 of 2010 entitled "Procedures to Determine the Benchmark Price for Mineral and Coal Sales" .

Apart from  setting out the procedures to determine the benchmark price for the sale of coal and minerals, Regulation  imposes other obligations on mineral and coal producers (that is, the holders of Production Operation IUPs and IUPKs) when making sales.This move has been seen as important as the benchmark Coal price is expected to provide optimum price and help goverment in calculating potential State Revenue. The new regulations will allow the Indonesian government to get the right amount of royalty , and the taxable revenues from the sector will also move up to the correct levels. It will also stop the practice of transfer pricing. The government has put in a strong framework.

The following are some key points highlights the provisions of regulation  and the likely impact it will have on mine owners, including on their sales activities, royalty calculations and administrative obligations:

Obligation to follow benchmark price
Regulation  provides that mineral and coal producers are obliged to sell minerals and coal based on a regulated benchmark price, whether for domestic or export sales.

The benchmark pricing obligation applies to all minerals and coal sales to third parties, including to any affiliate of the mineral and coal producer (which includes any party that has direct ownership in the holder of a Production Operation IUP or a Production Operation IUPK as well as any party that may indirectly influence the decision-making of such holders).

Determination of benchmark price
Regulation  provides that the benchmark price for  minerals and coal will be determined by the Director General of Minerals and Coal (DGMC) .  The benchmark price for non-metallic minerals and rocks will be determined by either the Governor or the Regent/Mayor, as appropriate.

Different methods will be used to determine the benchmark price for different commodities. For metallic minerals, the DGMC will determine the benchmark price for each metallic mineral monthly using a formula that refers to international market prices. For coal, the DGMC will determine separate benchmark prices for metallurgical coal, thermal coal and low rank coal monthly.No formal definition of low rank coal exists , however in the past ;MEMR has referred to low rank coal as any coal with  gross calorific value( ADB Basis) of less than 5100 kca/kg. The benchmark price for metallurgical and thermal coal will use a formula that refers to the average coal prices based on local and international market indices.As a system  government will determine Coal Price Reference (Harga Batubara Acuan or HPA) by averaging the calorie value of coal in four coal price indexes, namely :

1.Newcastle Coal Index,
2.Global Coal Index,
3.Platts and
4.Indonesia Coal Index (ICI).


The first two indexes represented international price, while the last two indexes represent local coal prices. Each coal category has a weight of 25 percent.  The coal category will divided based on coal quality, which is set at 6,322 kcal/kg (arb), moisture content at 8 percent (arb), sulfur content of 0.8 percent (arb), and ash content at 15 percent (arb).

After determining the Coal Price Reference (HBA), the benchmark coal price (HPB) is then determined. There will be 8 benchmark prices category, representing the quality of the coal, starting from 4,200 up to 7,000 kcal/kg.

For that price of coal other than 8 classes of HPB, prices are determined by interpolation approaches or determining HPB based on a certain formula.

Sales of minerals and coal
The benchmark price is set on the basis of the price paid for Coal at the point of Sale by way of FOB Vessel. Sales of metals, ore, concentrate or other intermediary products can be made :

1.Free on Board (FOB) mother vessel or
2.FOB barge basis.
3.Sales can also be made to end users domestically or in the form of Cost Insurance Freight (CIF) or
4.Cost and Freight (C&F).


In calculating the sales price for FOB mother vessel sales for royalty payment purposes, holders of Production Operation IUPs for metallic minerals must refer to the benchmark price. For  sales that are not made FOB mother vessel basis (including FOB barge sales), the benchmark price may be adjusted by adding or subtracting an amount based on certain recognised costs approved by the DGMC.

While the principle of deducting certain costs from the benchmark price for the purpose of royalty calculations would appear to be reasonable, Regulation  leaves open the possibility that there may be costs that could adjust the benchmark price by being added to, rather than being subtracted from, the benchmark price. The circumstances under which costs would be added to the benchmark price are not yet regulated.

Adjustments can include costs incurred for barging, survey, trans-shipment, treatment as well as refinery and/or metal payable and/or insurance costs. For coal, sales are contemplated in the form of FOB mother vessel, FOB barge, within an island to an end user or on a CIF or CF basis. In calculating the sales price, holders of Production Operation IUPs for coal to be sold FOB mother vessel must refer to the benchmark price. Again, for non-FOB mother vessel sales (including FOB barge sales), certain costs may be added or subtracted as approved by the DGMC.

Under the new sales price regime for coal, the production royalty for FOB mother vessel sales will effectively also be imposed on barge transportation and trans-shipment costs (as well as survey and insurance costs), which are not able to be subtracted from the selling price.

Accordingly, all royalties for FOB mother vessel sales are now assessed on the full delivered cost FOB mother vessel without adjustment for costs. Regulation  provides that further details on the procedures to determine the amount of “adjustment costs” will be set out by the DGMC in a separate DGMC regulation.

Benchmark Price for calculation of royalties
For royalty calculations, regulation  provides that for minerals and coal sales made FOB mother vessel basis, the Government will take the higher of the contractually-agreed price or the benchmark price.  On the other hand, for non-FOB mother vessel sales such as mineral or coal sales by way of FOB barge, the production royalties will be calculated using:

• (a) the contracted sales price, if the contracted sales price is higher than the benchmark price, after adding or subtracting the adjustment amount (adjusted benchmark price); or
• (b) the adjusted benchmark price, if the sales price is the same as or lower than the adjusted benchmark price.

Post sales Reporting
Coal producers are required to submit post-sales reports on the sales of their mineral and coal commodities every month, together with supporting information including invoices and bills of lading,quality reports and barging Costs as well as export declarations and surveyor reports for exported commodities. This  new reporting obligations will add significant  administrative burdens to mining companies.

Sale of coal for certain purposes
Coal of certain types (including fine coal, reject coal and coal with certain impurities) for domestic use may be sold below the coal benchmark price, upon approval of the Govt (DGMC) which  will issue separate  regulations regarding what types of coal will fall within this exception.

Similarly, coal to be used for certain purposes in the domestic market may be sold below the coal benchmark price, upon approval of the Govt.

The Govt will issue further regulations on the purposes that will be exempted. Regulation  indicates that coal used for individual needs  or for the development of underdeveloped or poorly developed regions will be exempted from the benchmark pricing requirements.

Impact on existing coal and/or mineral sales contracts


All existing supply contracts ( Both Spot and term Contracts) with Indonesian mining firms will have to be brought in line with this new benchmark regulations by 22nd September 2011. Spot sale contracts must be adjusted by no later than six months after the effective date of Regulation No. 17 (that is, by 22 March 2011).

Term sales contracts must be adjusted by no later than 12 months after the effective date of Regulation No. 17 (that is, by 22 September 2011).

Sanctions
Regulation provides that the Government can impose a range of administrative penalties on mineral and coal producers who fail to comply with the provisions of Regulation.

Penalties range from written warnings, temporary suspension of sales, and ultimately, cancellation of the licences’. Due to the severity of such sanctions, mining companies will need to pay particular notice to the requirement of this new regulation.


Indian Impact
For India, the situation will be aggravated by stagnation in domestic production even as demand has increased. With up to 100,000 MW of capacity addition likely in the 12 th plan period starting next year, more coal-based projects may need to scout overseas for fuel.

Three to five years back, domestic coal production was able to keep pace with the demand from power producers. However in 2010, domestic production has remained at a flat level, while there has been a sudden increase in demand from Indian power companies.

With a substantial part of its imported coal requirement already coming from Indonesia, India’s appetite is expected to grow further. India's coal imports from Indonesia are rising every year. In 2010, it overtook Japan to become the second largest importer of Indonesian coal after China. It is expected that  India may become the biggest importer of Indonesian coal in 2012.

The regulation is likely to increase the price of coal mainly for all Indian Power  Projects  using imported coal from Indonesia. The impact on the tariff of such projects may vary, depending upon the quality of imported coal and fuel mix. All existing supply agreements with Indonesian mining firms will have to be brought in line with this new benchmark by 22nd September 2011. The implementation of this new regulation will adversely impact all existing and future Coal based power plants importing Coal from Indonesia.The new regulations will allow the Indonesian government to get the right amount of royalty , and the taxable revenues from the sector will also move up to the correct levels. It will also stop the practice of transfer pricing. The government has put in a strong framework.

Given the long-term demand fundamentals, current high coal price scenario may continue to squeeze margins (of Indian power producers). This may well be the end of the road for cheap Indonesian coal.

Conclusion
Whilst the intention behind the minimum pricing regulation is to stop transfer pricing abuses which according to Govt, have plagued the Indonesian mining industry( particularly the Coal mining Industry) over recent years, the question is whether this intention has been implemented in a way which is inconsistent with genuine , arms -length commercial practices which exist in the market. (updated on 5 Sept 2011)
Analyst By : Sunil K Kumbhat

The views and opinions / conclusion expressed on this analysis is purely the writers’ own



If you believe an article violates your rights or the rights of others, please contact us.

Recent News

Friday, 20 February 15
U.S. PRODUCED AROUND 19.2 MILLION SHORT TONS OF COAL WEEK ON WEEK
COALspot.com – United States the world's one of the largest coal producers, produced approximately 19.2 million short tons (mmst) of coal ...


Thursday, 19 February 15
PANAMAX: NOPAC AND AUSSIE ROUNDS ARE DONE IN LOW/MID $ 4000; TRIPS VIA INDONESIA TO INDIA CLOSER TO THE $5000 MARK - FEARNLEYS
Handy The handy and supra market has not seen any firming rates in front of the Chinese New Year and still suffering on low activity in both hemi ...


Wednesday, 18 February 15
DRY BULK SHIPPING TO RECOVER IN LATE 2015 - DREWRY MARITIME RESEARCH
Strong trade growth, moderating fleet development and deployment of new fuel efficient vessels are expected to lead to a recovery in dry bulk shipp ...


Tuesday, 17 February 15
WHO PAYS THE SUEZ CANAL FEES? - INCE & CO
KNOWLEDGE TO ELEVATE This was an appeal from an arbitration award on a point of construction in relation to the wording of an addendum to a ch ...


Tuesday, 17 February 15
BUOYANT WAVES IN RECENT YEARS: GLOBAL SHIP INVESTMENT SINCE THE CRASH - HELLENIC SHIPPING NEWS
Anxiety about fleet expansion is a recurring feature of world shipping markets. Within the global maritime community, worries about the vast amount ...


   636 637 638 639 640   
Showing 3186 to 3190 news of total 6871
News by Category
Popular News
 
Total Members : 28,626
Member
Panelist
User ID
Password
Remember Me
By logging on you accept our TERMS OF USE.
Free
Register
Forgot Password
 
Our Members Are From ...

  • Sakthi Sugars Limited - India
  • SMG Consultants - Indonesia
  • ANZ Bank - Australia
  • Lafarge - France
  • Electricity Authority, New Zealand
  • Tata Chemicals Ltd - India
  • Dr Ramakrishna Prasad Power Pvt Ltd - India
  • The India Cements Ltd
  • Indogreen Group - Indonesia
  • Pinang Coal Indonesia
  • Renaissance Capital - South Africa
  • PetroVietnam
  • Offshore Bulk Terminal Pte Ltd, Singapore
  • Ambuja Cements Ltd - India
  • MEC Coal - Indonesia
  • Binh Thuan Hamico - Vietnam
  • Leighton Contractors Pty Ltd - Australia
  • Tamil Nadu electricity Board
  • Parliament of New Zealand
  • Rashtriya Ispat Nigam Limited - India
  • RBS Sempra - UK
  • bp singapore
  • Glencore India Pvt. Ltd
  • Wilmar Investment Holdings
  • Coastal Gujarat Power Limited - India
  • PetroVietnam Power Coal Import and Supply Company
  • Port Waratah Coal Services - Australia
  • Platts
  • Cardiff University - UK
  • Semirara Mining and Power Corporation, Philippines
  • White Energy Company Limited
  • Eastern Coal Council - USA
  • Riau Bara Harum - Indonesia
  • Kideco Jaya Agung - Indonesia
  • Japan Coal Energy Center
  • HSBC - Hong Kong
  • Aditya Birla Group - India
  • Oldendorff Carriers - Singapore
  • WorleyParsons
  • Adaro Indonesia
  • Sojitz Corporation - Japan
  • TNPL - India
  • Kaltim Prima Coal - Indonesia
  • Ind-Barath Power Infra Limited - India
  • Cosco
  • Aboitiz Power Corporation - Philippines
  • Gupta Coal India Ltd
  • Sarangani Energy Corporation, Philippines
  • Indorama - Singapore
  • Merrill Lynch Bank
  • U S Energy Resources
  • Bukit Baiduri Energy - Indonesia
  • ACC Limited - India
  • Maheswari Brothers Coal Limited - India
  • Tanito Harum - Indonesia
  • San Jose City I Power Corp, Philippines
  • Berau Coal - Indonesia
  • Bhoruka Overseas - Indonesia
  • BNP Paribas - Singapore
  • Indonesia Power. PT
  • NTPC Limited - India
  • Geoservices-GeoAssay Lab
  • PNOC Exploration Corporation - Philippines
  • Runge Indonesia
  • Bank of China, Malaysia
  • International Coal Ventures Pvt Ltd - India
  • NALCO India
  • Vale Mozambique
  • Fearnleys - India
  • EMO - The Netherlands
  • Maruti Cements - India
  • Global Coal Blending Company Limited - Australia
  • Coal Orbis AG
  • Rudhra Energy - India
  • Africa Commodities Group - South Africa
  • Directorate Of Revenue Intelligence - India
  • Neyveli Lignite Corporation Ltd, - India
  • Parry Sugars Refinery, India
  • Goldman Sachs - Singapore
  • GNFC Limited - India
  • Russian Coal LLC
  • Surastha Cement
  • Medco Energi Mining Internasional
  • Semirara Mining Corp, Philippines
  • Filglen & Citicon Mining (HK) Ltd - Hong Kong
  • TANGEDCO India
  • Anglo American - United Kingdom
  • Mercuria Energy - Indonesia
  • Kalimantan Lumbung Energi - Indonesia
  • Vijayanagar Sugar Pvt Ltd - India
  • Gresik Semen - Indonesia
  • J M Baxi & Co - India
  • Dalmia Cement Bharat India
  • KOWEPO - South Korea
  • Energy Link Ltd, New Zealand
  • Mitra SK Pvt Ltd - India
  • Bukit Makmur.PT - Indonesia
  • PLN - Indonesia
  • Bank of Tokyo Mitsubishi UFJ Ltd
  • IEA Clean Coal Centre - UK
  • Qatrana Cement - Jordan
  • Salva Resources Pvt Ltd - India
  • Rio Tinto Coal - Australia
  • Indian Oil Corporation Limited
  • Cargill India Pvt Ltd
  • Merrill Lynch Commodities Europe
  • Simpson Spence & Young - Indonesia
  • Videocon Industries ltd - India
  • Therma Luzon, Inc, Philippines
  • Kobexindo Tractors - Indoneisa
  • Cement Manufacturers Association - India
  • Ernst & Young Pvt. Ltd.
  • SRK Consulting
  • Lanco Infratech Ltd - India
  • Barclays Capital - USA
  • Cemex - Philippines
  • The Treasury - Australian Government
  • OCBC - Singapore
  • Britmindo - Indonesia
  • Interocean Group of Companies - India
  • South Luzon Thermal Energy Corporation
  • Thai Mozambique Logistica
  • McConnell Dowell - Australia
  • Global Green Power PLC Corporation, Philippines
  • Asian Development Bank
  • Gujarat Electricity Regulatory Commission - India
  • KEPCO - South Korea
  • Gujarat Sidhee Cement - India
  • Coaltrans Conferences
  • Global Business Power Corporation, Philippines
  • Sucofindo - Indonesia
  • SASOL - South Africa
  • London Commodity Brokers - England
  • Xindia Steels Limited - India
  • Energy Development Corp, Philippines
  • CIMB Investment Bank - Malaysia
  • Petrosea - Indonesia
  • Jorong Barutama Greston.PT - Indonesia
  • TRAFIGURA, South Korea
  • UOB Asia (HK) Ltd
  • IMC Shipping - Singapore
  • Wood Mackenzie - Singapore
  • IOL Indonesia
  • Baramulti Group, Indonesia
  • CoalTek, United States
  • Bukit Asam (Persero) Tbk - Indonesia
  • Bulk Trading Sa - Switzerland
  • Central Electricity Authority - India
  • Bharathi Cement Corporation - India
  • Coal India Limited
  • Siam City Cement PLC, Thailand
  • Grasim Industreis Ltd - India
  • ICICI Bank Limited - India
  • SUEK AG - Indonesia
  • Tata Power - India
  • Vitol - Bahrain
  • CCIC - Indonesia
  • Arutmin Indonesia
  • The State Trading Corporation of India Ltd
  • SN Aboitiz Power Inc, Philippines
  • Formosa Plastics Group - Taiwan
  • Orica Australia Pty. Ltd.
  • Asia Cement - Taiwan
  • Alfred C Toepfer International GmbH - Germany
  • Economic Council, Georgia
  • GAC Shipping (India) Pvt Ltd
  • Coal and Oil Company - UAE
  • Star Paper Mills Limited - India
  • Planning Commission, India
  • Georgia Ports Authority, United States
  • KPMG - USA
  • Sical Logistics Limited - India
  • Indika Energy - Indonesia
  • AsiaOL BioFuels Corp., Philippines
  • Attock Cement Pakistan Limited
  • Directorate General of MIneral and Coal - Indonesia
  • Gujarat Mineral Development Corp Ltd - India
  • Ince & co LLP
  • ING Bank NV - Singapore
  • Argus Media - Singapore
  • Thomson Reuters GRC
  • World Bank
  • Power Finance Corporation Ltd., India
  • Inspectorate - India
  • OPG Power Generation Pvt Ltd - India
  • Savvy Resources Ltd - HongKong
  • Sinarmas Energy and Mining - Indonesia
  • Kartika Selabumi Mining - Indonesia
  • Antam Resourcindo - Indonesia
  • Standard Chartered Bank - UAE
  • Eastern Energy - Thailand
  • Freeport Indonesia
  • Iligan Light & Power Inc, Philippines
  • Asmin Koalindo Tuhup - Indonesia
  • Holcim Trading Pte Ltd - Singapore
  • Mjunction Services Limited - India
  • Vizag Seaport Private Limited - India
  • Pipit Mutiara Jaya. PT, Indonesia
  • Pendopo Energi Batubara - Indonesia
  • Sree Jayajothi Cements Limited - India
  • Larsen & Toubro Limited - India
  • Chettinad Cement Corporation Ltd - India
  • Mintek Dendrill Indonesia
  • Timah Investasi Mineral - Indoneisa
  • GVK Power & Infra Limited - India
  • Thailand Anthracite
  • Indonesian Coal Mining Association
  • Jaiprakash Power Ventures ltd
  • Bangkok Bank PCL
  • Intertek Mineral Services - Indonesia
  • Edison Trading Spa - Italy
  • McKinsey & Co - India
  • Vedanta Resources Plc - India
  • Samtan Co., Ltd - South Korea
  • Deutsche Bank - India
  • Credit Suisse - India
  • Cigading International Bulk Terminal - Indonesia
  • GMR Energy Limited - India
  • Peabody Energy - USA
  • Coeclerici Indonesia
  • Borneo Indobara - Indonesia
  • Minerals Council of Australia
  • Globalindo Alam Lestari - Indonesia
  • Enel Italy
  • Indian School of Mines
  • Maersk Broker
  • Malabar Cements Ltd - India
  • Infraline Energy - India
  • Moodys - Singapore
  • Deloitte Consulting - India
  • APGENCO India
  • BRS Brokers - Singapore
  • Mitsui
  • Total Coal South Africa
  • CNBM International Corporation - China
  • Xstrata Coal
  • Asia Pacific Energy Resources Ventures Inc, Philippines
  • SMC Global Power, Philippines
  • Bhatia International Limited - India
  • Altura Mining Limited, Indonesia
  • VISA Power Limited - India
  • GB Group - China
  • Reliance Power - India
  • New Zealand Coal & Carbon
  • Bangladesh Power Developement Board
  • Coalindo Energy - Indonesia
  • Jindal Steel & Power Ltd - India
  • Ministry of Transport, Egypt
  • Carbofer General Trading SA - India
  • GHCL Limited - India
  • Shree Cement - India
  • Ceylon Electricity Board - Sri Lanka
  • Meenaskhi Energy Private Limited - India
  • Miang Besar Coal Terminal - Indonesia
  • Bhushan Steel Limited - India
  • JPower - Japan
  • Siam City Cement - Thailand
  • Maharashtra Electricity Regulatory Commission - India
  • Agrawal Coal Company - India
  • Orica Mining Services - Indonesia
  • Shenhua Group - China
  • Heidelberg Cement - Germany
  • Kumho Petrochemical, South Korea
  • PLN Batubara - Indonesia
  • Central Java Power - Indonesia
  • Romanian Commodities Exchange
  • TeaM Sual Corporation - Philippines
  • GN Power Mariveles Coal Plant, Philippines
  • Kobe Steel Ltd - Japan
  • Permata Bank - Indonesia
  • Posco Energy - South Korea
  • Straits Asia Resources Limited - Singapore
  • CESC Limited - India
  • UBS Singapore
  • Malco - India
  • Ministry of Mines - Canada
  • Essar Steel Hazira Ltd - India
  • Kepco SPC Power Corporation, Philippines
  • IBC Asia (S) Pte Ltd
  • PowerSource Philippines DevCo
  • Bayan Resources Tbk. - Indonesia
  • The University of Queensland
  • Meralco Power Generation, Philippines
  • India Bulls Power Limited - India
  • World Coal - UK
  • Price Waterhouse Coopers - Russia
  • Indo Tambangraya Megah - Indonesia
  • Cebu Energy, Philippines
  • Ministry of Finance - Indonesia
  • Adani Power Ltd - India
  • Core Mineral Indonesia
  • Makarim & Taira - Indonesia
  • Humpuss - Indonesia
  • PTC India Limited - India
  • Karbindo Abesyapradhi - Indoneisa
  • Kohat Cement Company Ltd. - Pakistan
  • Kapuas Tunggal Persada - Indonesia
  • Idemitsu - Japan
  • globalCOAL - UK
  • Bank of America
  • Thriveni
  • Madhucon Powers Ltd - India
  • Noble Europe Ltd - UK
  • Marubeni Corporation - India
  • KPCL - India
  • Mechel - Russia
  • Toyota Tsusho Corporation, Japan
  • Karaikal Port Pvt Ltd - India
  • Petron Corporation, Philippines
  • MS Steel International - UAE
  • EIA - United States
  • ASAPP Information Group - India
  • DBS Bank - Singapore
  • Samsung - South Korea
  • Krishnapatnam Port Company Ltd. - India
  • Australian Commodity Traders Exchange
  • Manunggal Multi Energi - Indonesia
  • JPMorgan - India
  • Thermax Limited - India
  • European Bulk Services B.V. - Netherlands
  • Uttam Galva Steels Limited - India
  • Singapore Mercantile Exchange
  • ETA - Dubai
  • Independent Power Producers Association of India
  • TGV SRAAC LIMITED, India
  • Barasentosa Lestari - Indonesia
  • Australian Coal Association
  • Bahari Cakrawala Sebuku - Indonesia
  • Petrochimia International Co. Ltd.- Taiwan
  • IHS Mccloskey Coal Group - USA
  • Arch Coal - USA
  • Banpu Public Company Limited - Thailand
  • Commonwealth Bank - Australia
  • Sindya Power Generating Company Private Ltd
  • Clarksons - UK
  • Inco-Indonesia
  • SGS (Thailand) Limited
  • LBH Netherlands Bv - Netherlands
  • Metalloyd Limited - United Kingdom
  • Platou - Singapore
  • TNB Fuel Sdn Bhd - Malaysia
  • Maybank - Singapore
  • Billiton Holdings Pty Ltd - Australia
  • Electricity Generating Authority of Thailand
  • Truba Alam Manunggal Engineering.Tbk - Indonesia
  • Mercator Lines Limited - India
  • Panama Canal Authority
  • Thiess Contractors Indonesia
  • Mitsubishi Corporation
  • Jatenergy - Australia
  • Trasteel International SA, Italy
  • Chamber of Mines of South Africa
  • Indian Energy Exchange, India
  • Dong Bac Coal Mineral Investment Coporation - Vietnam
  • Latin American Coal - Colombia