Dear Sir We are ISO9001 Certified company ( its number is 1300/20018290 dd Aug.,10,2001)and we can supply you with various chemicals such as Citric Acid Anhydrous BP93/USP23,Choline Chloride 50-75%Min.Lithopone 28%Min.Ammonium Bicarbonate 99.20%Min.Food Grade,Zinc Bacitracin 10-15%Min.,Ammonium Persulphate 98.5%Min.,Potassium Bromate 99.50%Min.,ISONICOTINIC ACID 99%Min.,and etc at very competitive price,if you need this or others,please feel free to contact us.(42-002-2105 is Duns number for our company,you can contact your local Dun & Bradstreet for ourcompany's Stand and Credit)Best Rgds/Watson Yanghttp://www.tradezone.com/tradesites/wyang.html
