Administrative Review Board (ARB)- U.S. DOL
Pension and Welfare Benefits Administration (PWBA) of U.S. DOL
Veterans' Employment and Training Service (VETS) of U.S. DOL
Under the condition of sodium chloride feeding ratio 7.5%, molecular sieve and refined product feeding ratio 1:1, the DOL product purity was up to 99.9% which had met the product quality requirements.
