| 1.2.2 Material Accounting Policy information:i. Foreign currency transactions and balancesTransactions in foreign currency are translated into therespective functional currencies using the exchange
 rates prevailing at the dates of the respectivetransactions. Foreign exchange gains and losses
 resulting from the settlement of such transactions and
 from the translation at the exchange rates prevailing
 at reporting date of monetary assets and liabilities
 denominated in foreign currencies are recognized in
 the statement of profit and loss and reported within
 foreign exchange gains/ (losses).
 Non-monetary assets and liabilities denominated in aforeign currency and measured at historical cost are
 translated at the exchange rate prevalent at the date
 of transaction.
 ii.    Investment in Subsidiaries, Joint Venture andAssociates
Investment in Subsidiaries, Joint Ventures andAssociates are measured at cost. Dividend income
 is recognised when its right to receive the dividend
 is established”.
 iii.    Financial instrumentsAll financial instruments are recognized initially at fairvalue. Transaction costs that are attributable to the
 acquisition of the financial asset (other than financial
 assets recorded at fair value through profit or loss)
 are included in the fair value of the financial assets.
 Purchase or sales of financial assets that require
 delivery of assets within a time frame established by
 regulation or convention in the market place (regular
 way trade) are recognized on trade date. While, loans
 and borrowings and payable are recognized net of
 directly attributable transactions costs.
 For the purpose of subsequent measurement, financialinstruments of the Company are classified in the
 following categories: non-derivative financial assets
 comprising amortized cost; non derivative financial
 liabilities at amortized cost.
 The classification of financial instruments dependson the objective of the business model for which it is
 held. Management determines the classification of its
 financial instruments at initial recognition.
 Financial instrument is derecognized only whenthe company has transferred its right to receive/
 extinguish its obligation to pay cash flow from such
 financial instruments.
 
a)    Non-derivative financial assetsFinancial assets at amortized cost
 A financial asset shall be measured at amortizedcost if both of the following conditions are met:
 •    the financial asset is held within abusiness model whose objective is to
 hold financial assets in order to collect
 contractual cash flows and
 •    the contractual terms of the financial assetgive rise on specified dates to cash flows
 that are solely payments of principal and
 interest on the principal amount outstanding
 They are presented as current assets, exceptfor those maturing later than 12 months after
 the reporting date which are presented as non¬
 current assets. Financial assets are measured
 initially at fair value plus transaction costs
 and subsequently carried at amortized cost
 using the effective interest method, less any
 impairment loss.
 Amortized cost is represented by securitydeposits, cash and cash equivalents, employee
 and other advances and eligible current and
 non-current assets.
 Cash and cash equivalents comprise cash onhand, in banks and short term demand deposits
 with banks with original maturity period of
 three months or less which can be withdrawn
 at any time without prior notice or penalty
 on the principal.
 For the purposes of the cash flow statement,cash and cash equivalents include cash on hand,
 in banks and demand deposits with banks, net of
 outstanding bank overdrafts that are repayable
 on demand and are considered part of the
 Company’s cash management system.
 b)    Non-derivative financial liabilities Financial liabilities at amortized cost Financial liabilities at amortized cost representedby trade and other payables are initially
 recognized at fair value, and subsequently
 carried at amortized cost using the effective
 interest method.
   iv. Property, Plant and Equipmenta) Recognition and measurement:Normally Property, Plant and Equipment aremeasured at cost less accumulated depreciation
 and impairment losses, if any. Cost includes
 expenditures directly attributable to the
 acquisition of the asset. The Company has
 elected to apply the optional exemption to use
 the previous GAAP value as deemed cost at 1
 April 2015, the date of transition.
 Spare parts, stand by equipment and serviceequipment meeting the definition of PPE and
 having value of more than H 20 lakh in each case,
 are capitalized as and when available for use.
 Depreciation: Normally the Company depreciates property,plant and equipment over the estimated useful
 life of the assets as prescribed in Schedule II
 of the Companies Act 2013 on a straight-line
 basis. Depreciation is charged on pro-rata basis
 on additions / disposals of assets during the
 year. Wherever the useful life is determined by
 technical assessment for certain assets, such
 assets are depreciated as per their assessed
 life and the same is disclosed in the notes to
 financial statements under PPE. Assets acquired
 under finance lease and leasehold improvements
 are amortized over the lower of estimated useful
 life and related term. Depreciation methods,
 useful lives and residual values are reviewed at
 each reporting date.
 When parts of an item of property, plant andequipment have different useful lives, they
 are accounted for as separate items (major
 components) of property, plant and equipment.
 Subsequent expenditure relating to property,
 plant and equipment is capitalized only when
 it is probable that future economic benefits
 associated with these will flow to the Company
 and the cost of the item can be measured
 reliably. Repairs and maintenance costs are
 recognized in the statement of profit and loss
 when incurred. The cost and related accumulated
 depreciation are eliminated from the standalone
 financial statements upon sale or disposition of
 the asset and the resultant gains or losses are
 recognized in the statement of profit and loss.
 Fixed Assets costing H 5,000 or less are fullydepreciated in the year of purchase.
 b)    Capital Work-in-Progress:Assets in the course of construction are includedunder capital work in progress and are carried
 at cost less any recognized impairment loss.
 Such capital work in progress, on completion,is transferred to the appropriate category of
 property, plant and equipment.
 Expenses for assessment of new potentialprojects incurred till investment decisions
 are charged to revenue. Expenditure incurred
 for projects after investment decisions are
 accounted for under capital work in progress and
 capitalized subsequently.
 Any costs directly attributable to acquisition/construction of property, plant and equipment
 till it is brought to the location and condition
 necessary for it to be capable of operating in the
 manner as intended by the management form
 part of capital work-in-progress.
 c)    Treatment of expenditure incurred on Assetsnot owned by the Company
Expenditure incurred on any facility, theownership of which is not vested with the
 company, but the incurrence of which is essential
 in bringing an asset/projects of NMDC to the
 location and condition necessary to be capable
 of operating in the manner intended by the
 management, shall be capitalized as a part of the
 overall cost of the said asset/project. Else the
 same shall be charged to revenue.
 v. Intangible assetsIntangible assets are stated at cost less accumulatedamortization and impairment. Intangible assets are
 amortized over their respective estimated useful
 lives on a straight-line basis, from the date that they
 are available for use. The estimated useful life of an
 identifiable intangible asset is based on a number of
 factors including the effects of obsolescence, demand,
 competition and other economic factors (such as
 the stability of the industry and known technological
 advances) and the level of maintenance expenditures
 required to obtain the expected future cash flows
 from the asset.
 Mining rights are accounted as Intangible assets andamortised over the period of life of the mining lease.
 vi. Inventorya)    Raw materials, Stores and spares (includingloose tools and implements), work in process and
 finished products are valued at lower of cost and
 net realizable value of the respective units.
 b)    The basis of determining the cost is c)    In case of identified Obsolete/Surplus/Non-moving items necessary provision is made and
 charged to revenue.
 d)    Stationery, Medical, Canteen, School Stores,Cotton Waste, Hospital Stores and Lab stores
 (excluding for R & D Lab) charged off to Revenue
 on procurement.
 e)    No credit is taken in respect of stock of run ofmine ore, embedded ore, Iron ore slimes.
 vii. Impairmenta) Financial assetsIn accordance with Ind AS 109, the Companyapplies expected credit loss (ECL) model for
 measurement and recognition of impairment loss.
 The Company follows 'simplified approach' forrecognition of impairment loss allowance on
 trade receivables.
 The application of simplified approach does notrequire the Company to track changes in credit risk.
 Rather, it recognises impairment loss allowance
 based on lifetime ECLs at each reporting date, right
 from its initial recognition.
 For recognition of impairment loss on otherfinancial assets and risk exposure, the Company
 determines that whether there has been a
 significant increase in the credit risk since initial
 recognition. If credit risk has not increased
 significantly, 12-month ECL is used to provide
 for impairment loss. However, if credit risk hasincreased significantly, lifetime ECL is used.
 If in subsequent period, credit quality of theinstrument improves such that there is no
 longer a significant increase in credit risk since
 initial recognition, then the entity reverts to
 recognising impairment loss allowance based
 on 12 month ECL
 Lifetime ECLs are the expected credit lossesresulting from all possible default events over the
 expected life of a financial instrument. The 12
 month ECL is a portion of the lifetime ECL which
 results from default events that are possible
 within 12 months after the reporting date.
 ECL is the difference between all contractualcash flows that are due to the Company in
 accordance with the contract and all the cash
 flows that the entity expects to receive (i.e.
 all shortfalls), discounted at the original EIR.
 When estimating the cash flows, an entity isrequired to consider:
 i)    All contractual terms of the financialinstrument (including prepayment, extension
 etc.) over the expected life of the financial
 instrument. However, in rare cases when
 the expected life of the financial instrument
 cannot be estimated reliably, then the entity
 is required to use the remaining contractual
 term of the financial instrument.
 ii)    Cash flows from the sale of collateral held orother credit enhancements that are integral
 to the contractual terms.
 ECL impairment loss allowance (orreversal) recognised during the period
 is recognised as income/expense in the
 statement of profit and loss. The balance
 sheet presentation for various financial
 instruments is described below:
 Financial assets measured at amortisedcost, contractual revenue receivable: ECL
 is presented as an allowance, i.e. as an
 integral part of the measurement of those
 assets in the balance sheet. The allowance
 reduces the net carrying amount. Untill the
 asset meets write off criteria, the Company
 does not reduce impairment allowance from
 the gross carrying amount.
 b) Non-financial assetsThe Company assesses at each reporting datewhether there is any objective evidence that a non
 financial asset or a group of non financial assets is
 impaired. If any such indication exists, the Company
 estimates the amount of impairment loss.
 An impairment loss is calculated as the differencebetween an asset’s carrying amount and
 recoverable amount. Losses are recognised
 in profit or loss and reflected in an allowance
 account. When the Company considers that there
 are no realistic prospects of recovery of the asset,
 the relevant amounts are written off. If the amount
 of impairment loss subsequently decreases
 and the decrease can be related objectively to
 an event occurring after the impairment was
 recognised, then the previously recognised
 impairment loss is reversed through profit or loss.
 The recoverable amount of an asset or cash¬generating unit (as defined below) is the greater
 of its value in use and its fair value less costs
 to sell. In assessing value in use, the estimated
 future cash flows are discounted to their present
 value using a pre-tax discount rate that reflects
 current market assessments of the time value
 of money and the risks specific to the asset.
 For the purpose of impairment testing, assetsare grouped together into the smallest group
 of assets that generates cash inflows from
 continuing use that are largely independent of the
 cash inflows of other assets or groups of assets
 (the “cash-generating unit”).
 viii. Employee benefitsa)    Payments under Employees’ Family BenefitScheme
Under the NMDC Employees’ family benefitscheme, monthly payments are made till the
 normal date of retirement to the family members
 of those employees who are discharged from
 service due to medical reasons or death, on
 deposit of the amount envisaged in the scheme,
 and liability for the payments are accounted
 for on the basis of actuarial valuation and the
 amount is administered by a separate Trust.
 b)    Gratuity & Provident fundGratuity payable to eligible employees isadministered by a separate Trust. Payments
 to the trust towards contributions andother demands are made on the basis of
 actuarial valuation.
 The company’s contribution to the provident fundis remitted to a separate trust based on a fixed
 percentage of the eligible employees’ salary.
 Further, the company makes good the shortfall,
 if any, between the return from investments of
 trust and the notified rate of interest on actuarial
 valuation basis.
 c)    Pension FundDefined contributions to NMDC Employees’Contributory Pension Scheme are made on
 accrual basis at a rate as approved from time
 to time to a fund which is administered by a
 separate Trust.
 d)    Accrued Leave SalaryLiability towards Accrued Leave Salary, asat the end of the year is recognized on the
 basis of actuarial valuation and the amount is
 administered by a separate trust.
 e)    Other BenefitsLiability towards Long Service Award, SettlementAllowance and Post Retirement Medical Facilities
 to employees as at the end of the year is
 recognized on the basis of actuarial valuation.
 Such amounts towards Settlement Allowance
 and Post Retirement Medical Benefits are
 administered by a separate trust.
 Actuarial gains or losses are recognized in othercomprehensive income. Further, the profit or
 loss does not include an expected return on plan
 assets. Instead, net interest recognized in profit
 or loss is calculated by applying the discount rate
 used to measure the defined benefit obligation
 to the net defined benefit liability or asset. The
 actual return on the plan assets above or below
 the discount rate is recognized as part of re¬
 measurement of net defined liability or asset
 through other comprehensive income.
 Re-measurements comprising actuarial gainsor losses and return on plan assets (excluding
 amounts included in net interest on the net
 defined benefit liability) are not reclassified to
 profit or loss in subsequent periods.
  
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