"Nanjing Hanrui Cobalt Industry" passed the ISO9001:2000 international quality management system certification in 2001;

The ultra-fine cobalt powder developed in 2002 passed the Nanjing High-tech New Product Certification , was rated as a "high-tech product" by the Nanjing Municipal People's Government, and "Nanjing Hanrui" was rated as a "high-tech enterprise"; it was rated as a "contract-abiding and trustworthy enterprise" by the Nanjing Administration for Industry and Commerce every year;

In 2004, the company passed a number of strict reviews and was rated as an "AAA Credit Enterprise".

In 2005, the HANRU trademark was rated as a "Famous Trademark in Nanjing".

< p>In 2006, the HANRU trademark was rated as "Famous Trademark of Jiangsu Province". In 2006, the company was rated as a "High-tech Enterprise in Jiangsu Province", which provided strong support for the development of the company.