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Bank loans
12 Months Ended
Dec. 31, 2018
Disclosure Of Bank Loans [Abstract]  
Disclosure of loans and advances to banks [text block]
13.
Bank loans
 
The movement is presented below:
 
 
 
2018
 
 
2017
 
 
2016
 
 
 
US$(000)
 
 
US$(000)
 
 
US$(000)
 
 
 
 
 
 
 
 
 
 
 
Beginning balance
 
 
96,215
 
 
 
55,000
 
 
 
285,302
 
 
 
 
 
 
 
 
 
 
 
 
 
 
New loans
 
 
95,000
 
 
 
341,215
 
 
 
200,500
 
Disbursements
 
 
(95,000
)
 
 
(300,000
)
 
 
(442,957
)
Sale of subsidiary
 
 
(1,215
)
 
 
-
 
 
 
-
 
Exchange difference
 
 
-
 
 
 
-
 
 
 
12,155
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Final balance
 
 
95,000
 
 
 
96,215
 
 
 
55,000
 
 
As of December 31, 2018 and 2017, bank loans were obtained for working capital purposes, have current maturity and accrue interest at market annual rates ranging from 2.00% to 3.13% as of December 31, 2018 (1.15% to 6.85% as of December 31, 2017).