CAS 551-16-6, 6-Aminopenicillanic acid price CAS NO.551-16-6

about product:

about us :

shanghai worldyang chemical co., ltd. is a company committing to contract synthesis and production of fluoro-products, boric acid, heterocyclic compounds, intermediates and apis. up to now, we have established one research

center and three manufacturing bases in zhejiang, jiangsu and shandong separately. with the support of experienced t

echnicians who have phds or master degrees, we now are a capable provider of contract synthesis and production,

and we can provide gram level to ton level of products. now, our products are well sold in north america, europe, japan,

south korea, india and the middle east, and customers are highly satisfied with our products and service!

to achieve sustainable and steady development, we establish closely cooperative relationships with famous universities

and institutions of china. we regularly exchange information with them and make cooperation on the r&d of new technologies.

sticking to the business philosophy of "quality first, credit first, service first, creativity first", we are doing our best to meet

demands of customers all around the world. we sincerely welcome your visit and business, and look forward to cooperating

with you for expanding international market together!