Condensed Unaudited Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net income	$ 7,526	$ 285
Adjustments to reconcile net income from operations to net cash provided by (used in) operating activities:
Depreciation and amortization	3,468	3,507
Increase (decrease) in allowance for doubtful accounts	(95)	69
Inventory write downs	224	117
Deferred income taxes	738	119
Equity in earnings of affiliated companies	(58)	(80)
Loss on change in fair value of derivative	0	3,861
Amortization of debt issue cost	38	0
Loss (gain) on fixed assets disposals	(165)	2
Changes in operating assets and liabilities:
Pledged deposits	321	(122)
Accounts and notes receivable	(21,381)	1,610
Advance payments and others	(1,529)	902
Inventories	(1,839)	(6,746)
Increase (decrease) in:
Accounts and notes payable	9,985	954
Customer deposits	32	(567)
Accrued payroll and related costs	189	(399)
Accrued expenses and other payables	900	1,696
Accrued pension costs	(89)	229
Taxes payable	382	2,447
Advances payable	(16)	634
Net cash provided by (used in) operating activities	(1,369)	8,518
Cash flows from investing activities:
Increase in other receivables	(122)	(600)
Proceeds from disposal of equipment	405	101
Payments to acquire property, plant and equipment	(2,843)	(1,992)
Payments to acquire intangible assets	(60)	(4)
Net cash used in investing activities	(2,620)	(2,495)
Cash flows from financing activities:
Proceeds from government and bank loan	8,101	1,589
Repayments of bank loan	(1,595)	0
Dividends paid to the non-controlling interests	0	(796)
Increase (decrease) in amounts due to shareholders/directors	(40)	1
Net cash provided by financing activities	6,466	794
Effects of exchange rate on cash and cash equivalents	226	75
Net increase in cash and cash equivalents	2,703	6,892
Cash and cash equivalents at beginning of period	87,649	72,960
Cash and cash equivalents at end of period	90,352	79,852
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for interest	374	789
Cash paid for income taxes	1,263	552
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Advance payments for acquiring property, plant and equipment	5,138	5,960
Dividends payable to non-controlling interests	$ 163	$ 807