Dear Sir, We are a large corporation which have been specializing in manufacturing chemical products for many years in China.We would like to eatablish long term relations with you very much. Here enclosing our competitive products for your ref. Hope to start business relations with you asap. Sodium Hexametaphosphate 68%Min  Zinc Oxide 99%/99.5%/99.7% Zinc Sulphate Mono/Hepta Acetic Acid Glacial 99%Min Formic acid 85%/90% Oxalic acid 99.6% Benzoic Acid  Pentaerythritol 98% Stearic Acid Triple pressed type Sulphur Black Titanium Dioxide Anatase/RutileType Indigo Blue Looking forwards to your early reply. Best Regards