OA Manufacturers

"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for OA,100% Natural Aralia chinensis Extract,Oleanic Acid, At present, corporation name has much more than 4000 kinds of products and gained very good status and big shares on current market domestic and abroad.
OA, Our company always concentrate on the development of the international market. We've got a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.

Hot Products

  • 5,5-Dimethylhydantoin CAS:77-71-4

    5,5-Dimethylhydantoin CAS:77-71-4

    5,5-Dimethylhydantoin CAS:77-71-4 5,5-Dimethylhydantoin(DMH)
  • n-Heptadecane CAS:629-78-7

    n-Heptadecane CAS:629-78-7

    n-Heptadecane CAS:629-78-7 Heptadecane99% Heptadecane99.5% heptadecane n-Heptadecane CAS:629-78-7
  • Astaxanthin

    Astaxanthin

    China H&Z® Astaxanthin is a precious raw material for health,can be used enhance immunity, anti-oxidation, anti-inflammatory, eye and brain health, regulate blood lipid and other aspects of natural, healthy products.
  • Quercetin

    Quercetin

    China H&Z® Quercetin has antioxidant function(food application like beverages),antitumous effect,Protect the cardiovascular system.Quercetin is also expectorant.
  • Glucosamine Sulfate Potassium Salt

    Glucosamine Sulfate Potassium Salt

    Glucosamine Sulfate Potassium Salt of H&Z® factory is a compound naturally found within the cartilage of your joints, made from chains of sugars and proteins bound together. It acts as one of the body’s natural shock-absorbents and joint lubricants, allowing you to move around while minimizing joint, bone and muscle pain.
  • Polycaprolactone Diol

    Polycaprolactone Diol

    The H&Z® factory made polycaprolactone diol,which can be used as the crosslinking agent of coating material or polyurethane resin, it maintains the characteristic high flexibility of polycaprolactone while obtaining high crosslinking density.It is a new pentyl ternyl alcohol, which can improve the properties of chemical resistance and heat resistance of the resin, and meet the requirements of the gloss and durability of polyurethane coating.

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