======( Contact my Whatsapp below to get latest price and catalog)======  Contact Person: Ni ga joan  WhatsApp/Wechat:  +86 17531900322 / 17531900322 Wickr: Niga joan  E-mail: joan@senyi-chem.com  ==========Our Advantage==========  1. Xi'an SENYI New Material Technology Co., Ltd.  mainly provides chemical products. We have strong technical force, advanced equipment   and a complete product line.  2. Professional manufacturer, supplier and exporter of Pharmaceutical Ingredient and chemical products  (orders range from milligrams to   tons).  3. We have sufficient inventory and safe delivery to your door. （Including customs clearance,Convenient customs clearance via special   shipping line）  4. We usually ship By air OR sea ,and ship the goods 1-3 Days After Payment confirmed. And usually received the goods 7-10 days  5. If the product you need is not in the list, please contact us and tell us the product and CAS number; contact us to get best price.