Purchase Qty. Reference FOB Price
25-49 Tons US$700.00
50+ Tons US$640.00
Product Description
Basic Info. Item Grade A Grade B Colour yellow red Na2S%min≥% 60 52/60 Na2CO3%max≤% 1.80 5.00 Na2SO3%max≤% 1 2.00 Na2S2O3%max≤% 2.00 2.00 Water Insolubles % max≤% 0.05 0.40 Fe max≤% 10-30PPM 30-300PPM Product Description Storeage Keep only in ...