Min. Order Reference FOB Price
20 Tons US$300.00-600.00 / Ton
Product Description
Product name:Sodium sulfide(Na2S) Properties: mixture. Appearance is yellow flaky matter Uses:Mainly used in medicine, top-grade paper, plastic, leather, printing and dyeing, or dressing industry Technical Data: Item Index Top grade First grade Qualified grade Na2S ω/%≥ ...