Urgent Price and availability monthly of Sodium Hydrosulfide Dear Mr I will be thankful send me quotation to me by Sodium Hydrosulfide (NaSH) in yellow flakes to 70% (CAS: 16721-80-5) For this year I need 5000 MT. For the next year I need 16000 MT. Specification: Sodium Hydrosulfide (NaSH) in flakes to 70% (CAS: 16721-80-5) ?Without ammoniac. It frees of ammoniac ?Na2S: 2% max. ?Na2CO3: < 2% ?Color: Yellow-Green to Reddish-Orange ?Iron  < 30 ppm Please send me your quote and monthly availability for this year and for the next year and also your better price (under). Price FOB, Price CIF, Valpara?o, San Antonio and Antofagasta, CHILE. Thank you very much Best regards Domingo Porte Rondizzoni           CHILE Do you speak Spanish?