Bank Loans (Tables)

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Schedule of short-term bank loans

	March 31, 2019		December 31, 2018
Bank	(In thousands of U.S. Dollars)
Industrial and Commercial Bank of China	$	14,900	$	14,540
Nanjing Bank		3,725		5,089
China Minsheng Bank		2,980		2,908
Bank of Communications		2,965		2,893
Shanghai Pudong Development Bank		2,678		2,613
China Everbright Bank		1,490		1,454
HSBC		101		-
	$	28,839	$	29,497