For the year ended March 31
	Note	2018 US$'000	2017 US$'000
Revenue	5	45,349,943	43,034,731
Cost of sales		(39,077,812)	(36,929,215)
Gross Profit		6,272,131	6,105,516
Other income - net	6	301	10,891
Selling and distribution expenses		(2,833,253)	(2,680,631)
Administrative expenses		(1,757,319)	(1,851,990)
Research and development expenses		(1,273,729)	(1,361,691)
Other operating (expenses)/income - net		(21,408)	450,253
Operating profit	7	386,723	672,348
Finance income	8(a)	32,145	27,795
Finance costs	8(b)	(263,160)	(231,627)
Share of (losses)/profits of associates and joint ventures	18	(2,506)	21,411
Profit before taxation		153,202	489,927
Taxation	9	(279,977)	40,514
Profit/(loss) for the year		(126,775)	530,441
Profit/(loss) attributable to:
Equity holders of the Company		(189,323)	535,084
Perpetual securities holders		53,680	1,872
Other non-controlling interests		8,868	(6,515)
		126,775	530,441
Earnings/(loss) per share attributable to equity holders of the Company
Basic	12(a)	US(1.67) cents	US4.86 cents
Diluted	12(b)	US(1.67) cents	US4.86 cents
Dividends	13	399,284	378,375

The notes on pages 173 to 266 form part of these consolidated financial statements.