6. INVENTORIES


	As at		As at
	December 31,		December 31,
	2020		2019
Ore in stockpiles and on leach pads	$	80,722	$	82,192
Concentrates and dore bars		111,100		124,225
Supplies		438,652		373,651
Total current inventories	$	630,474	$	580,068
Non-current ore in stockpiles and on leach pads (Note 7B)(i)		198,044		145,675
Total inventories	$	828,518	$	725,743

Note:

(i)

The inventory balance associated with the ore that is not expected to be processed within 12 months is classified as non-current and is recorded in the other assets line item in the consolidated balance sheets.

During the year ended December 31, 2020, a charge of $23.5 million (2019 - $13.2 million) was recorded within production costs to reduce the carrying value of inventories to their net realizable value.