Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Tables)

v3.21.2
INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories consisted of the following:
  June 30, 2021 December 31, 2020
  (thousands of dollars)
Raw material $ 2,713  $ 2,580 
Work in process 181  138 
Finished products 12,746  10,227 
Total inventories $ 15,640  $ 12,945