On April 19, Zhao Kai, executive vice president of CACE was invited to attend the sub forum—"the establishment of sustainable plastics recycling market”of Boao Forum for Asia. The sub-forum focused on the development of the plastic recycling economy and the promotion of the large-scale plastic recycling market. The following speakers participated this sub forum: Bai Sina, Ambassador of Norway to China; Wang Yi,Member of the NPC Standing Committee, Vice President of the CAS Institutes of Science and Development; Andrew Forrest, Boao Forum for Asia Advisory Committee, founder of Fortescue Metals Group (online); John Duncan, initiative lead of No Plastic in Nature from WWF (online), and Alan Jope, CEO of Unilever (online).