Grand Chemical, based in Shandong China, is a high-technology company specializing in the manufacturing and exporting of optical brighteners for industries of plastics, rubber, textile, detergent, coatings inks, etc. With over ten years of experience, we believe we have gained the trust of our customers and principals through our reliability, competitive price, high-quality products, and professional services.

We aim to be the leading national supplier and manufacturer in the field of optical brighteners and provide our clients with only the best quality and exceptional service at all times.
Our success is built on the foundation of providing more than what is required. Our clients are a top priority, so our mission is based on providing the best that they deserve.


Shandong Grand Chemical Co., Ltd.

Add: No. 59, South Gongye Road, Jinan, Shandong, China.

Tel: +86 531 82954636  Fax: +86 531 82954636

Mob: +86 13173009832

Email:  info@obachemical.com; sales@obachemical.com


Working Time: Monday – Friday:  8:30-17:30

                             Saturday:  8:30 – 12:00