Chemical Intermediate, Veterinary Medicine, Plant Extract manufacturer / supplier in China, offering Sowu Supply Extract Powder Silymarin CAS 84604-20-6 Milk Thistle Extract, Sowu Supply Zingiber Officinale Root Extract Powder CAS 84696-15-1 Ginger Extract, Sowu Supply Raw Powder Rosemary Extract CAS 3650-09-7 Carnosic Acid and so on.