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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2023
INVENTORIES  
Schedule of inventories

    

June 30, 

    

December 31, 

 

2023

2022

(in thousands)

Raw materials and supplies

$

34,907

$

37,210

Work in process

 

13,702

 

14,190

Finished goods

 

12,887

 

21,615

Total inventories

$

61,496

$

73,015