Basic Info. Item Specification Steel Grade Caprolactam Grade Nitrogen (as N) % ≥ 20.5 ≥ 21.0 Sulfur (as S) % ≥ 23.0 ≥ 24.0 Moisture % ≤ 1.5 ≤ 1.0 Water Insoluble % - ≤ 0.01 Free Acid (H2SO4) % ≤ 0.3 ≤ 0.05 Size 2.0-4.0 mm ≥90.0% White Crystal Product Description FAQ 1. who are we? We are based in Beijing, China, start from 2012,sell to Mid East(25.00%),North America(20.00%),South America(20.00%),Southeast Asia(20.00%),South Asia(10.00%),Eastern Europe(5.00%). There are total about 11-50 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? Melamine 4. why should you buy from us not from other suppliers? 1.10 years experience; 2. Customer in many countries and regions in the world, such as Indonesia, India, Africa, Turkey etc. 3. 2000Ton melamine powder per year. 4.Sufficient supplier resources 5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery; Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C,PayPal; Language Spoken:English,Chinese