Min. Order Reference FOB Price
27 Tons US$395.00-425.00 / Ton
Product Description
Item I II Na2SO3% 90 Min. 92.0 Min. Fe % 0.02 Max. 0.02 Max. Water insoluble material % 0.05 Max. 0.05 Max. Free alkali (by sodium carbonate) % 0.8 Max. 0.80 Max. Company Profile Mudanjiang Fengda Chemicals Corporation was founded in 1995,it is a specialized manufacturing and ...