Description
We are the largest and direct producer and supplier specialized in Aluminium Sulphate in China, I found your company through new work. So I am writing to you to seek cooperation possibilities. Based on our strict quality control system, first rate testing and analytical methods and modern management, we have been granted ISO9001 2000 quality system certification. Our products have gained a strong reputation for quality and reliability in Middle East, South America and southeast Asia and Africa. We supply aluminium sulphate in powder, granules, flake and lump. The specifications are as under: • Al2(SO4)3.18H20 Not less than 15.8%-17%• Iron Less than 0.005%-0.7%• pH not less than 3 • Insoluble matter in water: 0.15% • As: 0.0005%; Pb: 0.002%