About Us


Oubo Chemical Co., Ltd was established in 2011, which is located in the Free Trade Zone of Qingdao, China. The QC system of O’Brien is strict and comprehensive, in the past 10 years, the business growth rate is 10% per year. Qingdao Oubo Chemical Co, Ltd is highly committed to quality, service, and pays more attention to the influence of the environment during polymer production and application.

Oubo specializes in supplying Cationic Polyacrylamide, Anionic Polyacrylamide, and Nonionic Polyacrylamide, we have advanced equipment and professional staff, which ensure all the products and service to be in good order. The annual capacity of polyacrylamide has broken through 50,000 Tons in 2018, and the quality management system of Oubo has been certified by IS09001:2008. We proudly stand behind our product.

About Polyacrylamide

Polyacrylamide (PAM) is a synthetic resin prepared by polymerizing acrylamide. It is a white, solid, water-soluble polymer of acrylamide, mostly used as a flocculant, coagulant, and filtration aid in a whole range of applications that are determined by its physical form and its ionic type (nonionic, anionic, cationic, and Mannich).

It is utilized in secondary oil recovery, as a thickening agent, a flocculant, and an absorbent. Moreover, polyacrylamide is also employed to separate macromolecules of different molecular weights.

PAM products

Oubo Polyacrylamide

Oubo Chemical Co, Ltd has a vision for the medium and long-term development of our products and market. Our PAM products provide perfect solutions for the following application:

  • Waste Water Treatment
  • Oil & Gas Extraction
  • Mining
  • Agriculture
  • Paper & Pulp
  • Paints & Coatings
  • Textiles
  • Food
  • Others
Oubo chemical team

PAM Solutions, Oubo Chemical is your best choice

Oubo Chemical has established a professional team to help our customers with their specific application of PAM. Our brand O'brien has been accepted by clients worldwide.

Our strategic action depends on continuous performance improvement and is absolutely oriented to our customers’ satisfaction. we will do our best to provide professional service with superior quality to our customers, and never stopping research on new products and applications, to achieve the goal which is to protect our planet with you. With the fast development of our factory, we will do our best to be competitive always thinking about our customers.

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