If you need custom synthesis we are happy to provide quoted prices. Generally, the quotes will be finished within 48 hours. Increased demand or annual contracts may substantially reduce list prices. We guarantee our written quotes for 60 days. When placing your order, please reference our quoted price(s).

Orders may be placed by telephone, fax, or e-mail :
86‐150‐10286266 (Phone)
86-10-62651521 (Fax)
info@okeanos.com.cn (e-mail)