We need Sulr Lump Granular Flakes with bright yellow colourpurity:99.8% minQuantity: 3000-30000mt oncePayment: L C If you can supply, please give me your offer.Rizhao Rijin Chemical & Industry co.,ltdADD:FLOOR 20TH,international building,Tai An road,rizhao,Shandong,CHINAhttp: emical.com