Annual report pursuant to Section 13 and 15(d)

ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES. (Details 3)

v3.20.1
ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES. (Details 3)
12 Months Ended
Dec. 31, 2019
Buildings [Member]  
Property Plant and Equipment Useful Life 40 years
Facilities and plant equipment [Member] | Minimum [Member]  
Property Plant and Equipment Useful Life 10 years
Facilities and plant equipment [Member] | Maximum [Member]  
Property Plant and Equipment Useful Life 25 years
Other equipment, vehicles and furniture [Member] | Minimum [Member]  
Property Plant and Equipment Useful Life 5 years
Other equipment, vehicles and furniture [Member] | Maximum [Member]  
Property Plant and Equipment Useful Life 10 years