1.Provide laboratory proficiency testing programs to domestic and overseas laboratories in the field of food, environment, chemistry, Physics and instrument calibration according to international standards.

2.Produce, distribute, and develop reference and control materials for the use in quality control in laboratory and support of traceability of laboratories according to international standards.

3.Cooperate technically with both domestic and overseas agencies/organizations.

4.Provide support and collaboration with other agencies/organizations, or perform other duties as assigned.