Choline Chloride 50-75%Min.are produced by our own factory ,its output is 28,000MT yearly which is the biggest producer in China,Choline Chloride 50-70%Min.are solid form with different Carriers/Base such as Corn Cob,Silica,each packing is in 25kg bag,15-16-18-18.5MT for its Corn Cob can be loaded per 1x20'FCL;18-18.5MT for its Silica Base Can be loaded per 1x20'FCL ; Choline Chloride 70-75%Min. are Liquid,each packing is in 230kg plastic drum. 18.4MT for Liquid can be loaded per 1x20'FCl.we are an ISO9001:2000 Certified company (its number is 1300/20018290 dd Aug.,10,2001) with 42-002-2105 of Our Registered DUN & Bradstreet Number(you can contact your local D & B's office 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 can supply them to you at most competitive Price with qualified goods,for detaills you are welcome to contact us.Besides we can supply various chemicals such as Dicalcium Phosphate,Salinomycin,Robenidine,Zinc Bacitracin,Citric Acid, Ammonium Bicarbonate Food Grade,Nisin,L-Glutamine,Phosphoric Acid,Potassium Bromate,Benzoyl Peroxide,ISONICOTINIC ACID,Maltodextrin,Sodium Benzoate, Agar Agar,Sodium Gluconate, Potassium Sorbate,Glucose,Sodium Tripolyphosphate,Ammonium Persulphate,Potassium Persulphate, Sodium Persulphate,Lithopone and etc at very competitive price.If you need this or any others,please kindly visit our web:http://www.tradezone.com/tradesites/wyang.html or http://www.freewebs.com/sinochemqhd and contact us.Attn:Mr.Watson Yang