Amounts in US$ thousands

4Q17

3Q17

QoQ

4Q16

YoY

Depreciation and amortization

251,741

243,196

3.5%

215,586

16.8%

Amounts in US$ thousands

4Q17

3Q17

Cash and cash equivalent

1,838,300

1,119,149

Restricted cash

336,043

339,596

Other financial assets – current ⁽¹⁾

683,812

607,258

Trade and other receivables

616,308

609,849

Prepayment and prepaid operating
  expenses

34,371

37,545

Inventories

622,679

625,283

Assets classified as held-for-sale

37,471

38,942

Total current assets

4,168,984

3,377,622

Current tax liabilities

270

780

Other financial liabilities

744

-

Accrued liabilities

180,912

170,735

Deferred government funding

193,158

178,293

Short-term Borrowings

440,608

437,375

Trade and other payables

1,050,460

1,019,153

Other liabilities

40,627

-

Total current liabilities

1,906,779

1,806,336

Cash Ratio⁽²⁾

1.0x

0.6x

Quick Ratio⁽³⁾

1.9x

1.5x

Current Ratio⁽⁴⁾

2.2x

1.9x

Note:

(1) Other financial assets – current mainly contains financial products sold by bank and bank deposits over 3 months.

(2) Cash and cash equivalent divided by total current liabilities.

(3) Current assets excluding inventories divided by total current liabilities

(4) Total current assets divided by total current liabilities.

Amounts in US$ thousands

4Q17

3Q17

Cash and cash equivalent

1,838,300

1,119,149

Restricted cash - current

336,043

339,596

Restricted cash - non current

13,438

13,228

Other financial assets - current ^{( 1 )}

683,812

607,258

Short-term borrowings

440,608

437,375

Long-term borrowings

1,743,939

1,573,150

Medium-term notes

228,483

224,755

Convertible bonds

403,329

406,357

Corporate bonds

496,689

496,234

Total debt

3,313,048

3,137,871

Net debt ^{( 2 )}

790,936

1,411,464

Equity

6,721,335

5,996,429

Total debt to equity ratio ^{( 3 )}

49.3%

52.3%

Net debt to equity ratio ^{( 4 )}

11.8%

23.5%

Note:

(1)   Other financial assets – current mainly contains financial products sold by bank and bank deposits over 3 months.

(2)  Net debt is total debt minus cash and cash equivalent, and other financial assets.

(3)   Total debt divided by equity.

(4)   Net debt divided by equity.