A week before, China's second biggest state oil firm had signed a $70 billion deal for oilfield and natural gas development with Iran, which already supplies 13 per cent of China's needs.
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	2:det	_
2	week	week	NOUN	NN	Number=Sing	3	obl:npmod	3:obl:npmod	_
3	before	before	ADV	RB	_	13	advmod	13:advmod	SpaceAfter=No
4	,	,	PUNCT	,	_	13	punct	13:punct	_
5-6	China's	_	_	_	_	_	_	_	_
5	China	China	PROPN	NNP	Number=Sing	11	nmod:poss	11:nmod:poss	_
6	's	's	PART	POS	_	5	case	5:case	_
7	second	second	ADV	RB	NumType=Ord	8	advmod	8:advmod	_
8	biggest	big	ADJ	JJS	Degree=Sup	11	amod	11:amod	_
9	state	state	NOUN	NN	Number=Sing	11	compound	11:compound	_
10	oil	oil	NOUN	NN	Number=Sing	11	compound	11:compound	_
11	firm	firm	NOUN	NN	Number=Sing	13	nsubj	13:nsubj	_
12	had	have	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	13	aux	13:aux	_
13	signed	sign	VERB	VBN	Tense=Past|VerbForm=Part	0	root	0:root	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	18:det	_
15	$	$	SYM	$	_	18	compound	18:compound	SpaceAfter=No
16	70	70	NUM	CD	NumForm=Digit|NumType=Card	17	compound	17:compound	_
17	billion	billion	NUM	CD	NumForm=Word|NumType=Card	15	nummod	15:nummod	_
18	deal	deal	NOUN	NN	Number=Sing	13	obj	13:obj	_
19	for	for	ADP	IN	_	24	case	24:case	_
20	oilfield	oilfield	NOUN	NN	Number=Sing	24	compound	24:compound	_
21	and	and	CCONJ	CC	_	23	cc	23:cc	_
22	natural	natural	ADJ	JJ	Degree=Pos	23	amod	23:amod	_
23	gas	gas	NOUN	NN	Number=Sing	20	conj	20:conj:and|24:compound	_
24	development	development	NOUN	NN	Number=Sing	18	nmod	18:nmod:for	_
25	with	with	ADP	IN	_	26	case	26:case	_
26	Iran	Iran	PROPN	NNP	Number=Sing	18	nmod	18:nmod:with|30:nsubj	SpaceAfter=No
27	,	,	PUNCT	,	_	26	punct	26:punct	_
28	which	which	PRON	WDT	PronType=Rel	30	nsubj	26:ref	_
29	already	already	ADV	RB	_	30	advmod	30:advmod	_
30	supplies	supply	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	26	acl:relcl	26:acl:relcl	_
31	13	13	NUM	CD	NumForm=Digit|NumType=Card	33	nummod	33:nummod	_
32	per	per	NOUN	NN	Number=Sing	33	compound	33:compound	_
33	cent	cent	NOUN	NN	Number=Sing	30	obj	30:obj	_
34	of	of	ADP	IN	_	37	case	37:case	_
35-36	China's	_	_	_	_	_	_	_	_
35	China	China	PROPN	NNP	Number=Sing	37	nmod:poss	37:nmod:poss	_
36	's	's	PART	POS	_	35	case	35:case	_
37	needs	need	NOUN	NNS	Number=Plur	33	nmod	33:nmod:of	SpaceAfter=No
38	.	.	PUNCT	.	_	13	punct	13:punct	_
