Mr. Zhanjie Wang, Part-time Vice President of China National Light Industry Council, President of China Plastics Processing Industry Association (CPPIA), Senior Engineer. Concurrently serves as Director of the CPPIA Science and Technology Advisory Committee, Director of the Group Standardization Technical Committee, and Executive Deputy Director of the Editorial Board of the journal China Plastics.

As a member of the Light Industry Vocational Education Steering Committee, also serves as Deputy Director of the Plastics Committee.

In the field of standardization work, holds positions including: Director of the National Technical Committee for Plastic Products Standardization (SAC/TC48), Member of the National Technical Committee for Standardization of Food Contact Materials and Products (SAC/TC397), Deputy Director of the Plastic Products Subcommittee (SC6), and Member of the Building Water Supply and Drainage Standardization Technical Committee of the Ministry of Housing and Urban-Rural Development.