Hangzhou Zentra Bio-Chemical Co., Ltd.

Zentra Chemical, headquartered in Hangzhou, China, is aiming to be a global leader in chemical trading and integrated solutions. Specializing in Pharmaceutical intermediates, Agrochemical intermediates, Fine chemicals, and Cosmetic ingredients, we deliver end-to-end services spanning sourcing, supply chain optimization, customized synthesis, cost management, and quality assurance. Our mission is to empower clients worldwide with agile, sustainable, and value-driven partnerships in the ever-evolving chemical industry.   Why us   Supplier, distributor & marketer of chemicals with >20 yrs of experience, with  Integrated sourcing solutions. Wide product range , We can source any fine chemical you require, unlimited range, including intermediates and products for agrochemicals, cosmetics, APIs, nanotechnology, additives, flavors, fragrances, photography, plant extracts, electronics industries and more. We can solve your sourcing problems through our own or third party manufacturing in the  most transparent way. We supply  all stage support from sample, pilot, registration and commercial. Through selected  pre-qualified partners  under exclusive arrangements, we offer  Contract manufacturing and custom synthesis , Kilo to Multi-ton scale production.   Capability   with hundreds of local manufacturers(pre-qualified), we are capable of: 1) quick quotation, normally within 1-2 days; 2) full marketing research; 3) price control and quality(regulatory) control; 4) all stage support from sample, pilot, registration and commercial; 5) sourcing for prodcut which is very new or hard to find; 6) CMO/CDMO, from pilot-scale development to industrial-scale manufacturing.