Dear Sir,Cholesterol USP24 is produced by us,its output is 120MT yearly,its packing is 25kg net of drum or customized.We are ISO9001:2000 Certified company ( its number is 1300/20018290 dd Aug.,10,2001),42-002-2105 is DUN & Bradstreet Number for our company,by using this number you can contact your local Dun & Bradstreet for our Stand and Credit,the Quality Control System of ISO9001 Offers a Very Strong Guarantee of the Quality for our Products so that we assure timely delivery & most competitive Price with best quality,for detaills you are welcome to contact us.Besides we can supply various chemicals such as Choline Chloride, Robenidine,Dicalcium Phosphate,Zinc Bacitracin,L-Glutamine,Nisin, Natamycin,Ammonium Bicarbonate Food Grade,Citric Acid,Phosphoric Acid,ISONICOTINIC ACID, Maltodextrin,Sodium Benzoate,Glucose,Benzoyl Peroxide,Sodium Gluconate,Sodium Tripolyphosphate, Potassium Bromate, Ammonium Persulphate,Chloral Anhydrous,Lithopone and etc at reasonable price,if you need others,please feel free to visit our web: http://www.tradezone.com/tradesites/wyang.html or http://www.freewebs.com/sinochemqhd and contact us.Attn:Mr.Watson Yang

FM:Sinochem Hebei Qinhuangdao Imp.& Exp.Corp.,(Mr.Watson Yang)
Address:119 YanShan Street,Sinochem Hebei Building,

Qinhuangdao,Hebei,066001,China.
Tel:0086-335-3609071,13933511788
Fax:0086-335-3609071
E-Mail:hjqhsc01@heinfo.net , wyang9858@163.com