China has its own reserves of oil and natural gas and once was a net oil exporter.
1	China	China	PROPN	NNP	Number=Sing	2	nsubj	2:nsubj|17:nsubj	_
2	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	5	nmod:poss	5:nmod:poss	_
4	own	own	ADJ	JJ	Degree=Pos	5	amod	5:amod	_
5	reserves	reserve	NOUN	NNS	Number=Plur	2	obj	2:obj	_
6	of	of	ADP	IN	_	7	case	7:case	_
7	oil	oil	NOUN	NN	Number=Sing	5	nmod	5:nmod:of	_
8	and	and	CCONJ	CC	_	10	cc	10:cc	_
9	natural	natural	ADJ	JJ	Degree=Pos	10	amod	10:amod	_
10	gas	gas	NOUN	NN	Number=Sing	7	conj	5:nmod:of|7:conj:and	_
11	and	and	CCONJ	CC	_	17	cc	17:cc	_
12	once	once	ADV	RB	NumType=Mult	17	advmod	17:advmod	_
13	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	17	cop	17:cop	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	17	det	17:det	_
15	net	net	ADJ	JJ	Degree=Pos	17	amod	17:amod	_
16	oil	oil	NOUN	NN	Number=Sing	17	compound	17:compound	_
17	exporter	exporter	NOUN	NN	Number=Sing	2	conj	2:conj:and	SpaceAfter=No
18	.	.	PUNCT	.	_	2	punct	2:punct	_
