p-Toluenesulfonic anhydride

Shanghai Yongzeng Chemical Co.,Ltd generally keep about 1-5kg inventory of 4-Methylbenzenesulfonic anhydride,and can make according to customer order. We have made great efforts in pro5KG/duction efficiency improvement, management system establishment, quality control and systemic service providing. We have established favorable partnership with many clients from worldwide.Making use of these technological superiorities, we not only supply high quality products but also offer considerate services and technical supports to our clients in the hope of common development.
 We are able to supply you a wide range of Pharmaceutical chemicals.Yongzchem mainly manufacture  Pranlukast intermediates, that we are growing up and reaching maturity with our products.Yongzchem Promises:

                               Before Service    +     After Sales                       

                                                                                                 Your 100% satisfaction

                               Excellent Goods   + Competitive Price 
      

Our vision is Integrity, Customer First, Win-Win and Co-development.With our effort, we has and will go on cooperating with customers at home and abroad for a win-win relationship