Cassiar Asbestos Corporation Limited Notes to Consolidated Financial Statements December 31, 1978 1. Accounting Policies: Principles of consolidation — The consolidated financial statements include the ac- counts of the Company and its wholly-owned sub- sidiaries, Kutcho Creek Asbestos Company Limited and Territorial Supply Company Limited. Inventories — Inventories of asbestos fibre and ore stockpiled are valued at the lower of cost and net realizable value; cost is determined on a first-in, first-out basis. Supplies are valued at the lower of cost and replacement cost; cost is determined principally on a moving-average basis. Fixed assets — The basis of depreciation, except for Clinton Creek Mine noted below, is as follows: Buildings — straight-line at 5% Equipment — straight-line at 10% Leasehold improvements — straight-line over the seven-year lease period. Automotive equipment — charged to operations on a unit of use basis. At Clinton Creek Mine, the undepreciated costs of remaining surplus equipment and buildings have been adjusted to reflect their estimated net realizable values as at December 31, 1978 of $1,988,263. (See also Note 3.) Deferred charges — The basis of amortization and write-off is as follows: Waste removal — Waste removal costs are charged to production on a per ton of ore mined basis, the rate being deter- mined by dividing the sum of the projected cost of waste to be removed and the unamortized balance of costs incurred, by the estimated ore reserves. Exploration and development — General exploration expenditures are charged to operations during the year incurred. The direct cost of acquisition of mining properties and exploration expenditures thereon are initially capitalized. When disposal or abandonment of an area is effected or considered probable, the resulting net gain or loss is reflected in the consolidated statement of operations. Development costs are amortized ona per ton of ore mined basis, the rate being deter- mined by dividing the costs accumulated by the estimated ore reserves. MZ Taxes — The Company follows the tax allocation method of accounting for all differences in the timing of de- ductions for tax and accounting purposes arising with respect to mining claims and land, depreci- ation and waste removal, exploration, develop- ment and preproduction costs. Taxes deferred of $29,464,000 have arisen to date from claiming such items for tax purposes in excess of the amounts recorded in the accounts. 2. Bank Indebtedness: The Company's bank indebtedness is secured by a general assignment of accounts receivable and inven- tories of asbestos fibre, ore stockpiled and supplies, together with a first floating charge on its assets and undertakings. 3. Mine Closure: The Company's asbestos mine at Clinton Creek ceased production in August, 1978. Additionally, as a result of this mine closure and the commencement of transpor- tation of Cassiar mine fibre through Stewart, B.C., the Transport Division and related facilities were also closed. Certain of the assets at Clinton Creek, usable at the Cassiar mine, have been retained. Assets considered surplus to the Company's operations either have been sold, written off or will be disposed of subsequently. The remaining surplus assets are included in the con- solidated balance sheet at their estimated net realizable values. Included in Cost of sales, as a net reduction, are the following amounts relating to the closure of the Clinton Creek mine and the Transport Division and related facilities — Proceeds from sales of surplus assets ... $2,916,787 Net credit adjustment to carrying value of surplus assets ............. 661,979 Disposal of surplus assets .............. 3,578,766 Less: Severance pay and other costs OlMCIOS UTED Sanaa as nena ae ee eee 1,474,000 $2,104,766 In the opinion of Management, the Company will not incur significant additional net costs to complete the shutdown of the Clinton Creek mine.