Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current Assets
Cash and cash equivalents	$ 59,977	$ 55,646
Restricted cash	7,051	2,358
Accounts receivable - trade, net of allowance of $30 and $32, respectively	34,655	30,534
Inventories	85,028	93,256
Prepaid income tax	224	1,188
Prepaid expenses and other current assets	5,869	11,293
Total current assets	192,804	194,275
Property, plant and equipment, net	248,444	234,211
Land use rights, net	5,598	5,814
Operating right of use asset	7,768	0
Financing right of use asset	119	0
Intangible assets, net	4,081	3,977
Deferred income tax assets	7,287	21,714
Other assets, net	724	6,849
TOTAL ASSETS	466,825	466,840
Current liabilities
Current portion of notes payable and long-term debt	33,371	23,589
Accounts payable	32,828	29,910
Bank acceptance payable	6,310	4,628
Current lease liability - operating	965	0
Current lease liability - financing	17	0
Accrued liabilities	17,864	19,291
Total current liabilities	91,355	77,418
Notes payable and long-term debt, less current portion	16,552	60,328
Net carrying amount	77,041	0
Non-current lease liability - operating	7,983	0
Non-current lease liability - financing	100	0
TOTAL LIABILITIES	193,031	137,746
Stockholders' equity:
Preferred Stock; 5,000 shares authorized at $0.001 par value; no shares issued and outstanding at December 31, 2019 and December 31, 2018, respectively	0	0
Common Stock; 45,000 shares authorized at $0.001 par value; 20,140 and 19,810 shares issued and outstanding at December 31, 2019 and December 31, 2018, respectively	20	20
Additional paid-in capital	303,401	292,480
Accumulated other comprehensive income	430	602
Retained earnings (Accumulated deficit)	(30,057)	35,992
TOTAL STOCKHOLDERS' EQUITY	273,794	329,094
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 466,825	$ 466,840