(vasep.com.vn) ASEAN countries are supplying 80 percent of the global shrimp output while they have to follow various standards set by importing countries. Therefore, ASEAN shrimp producers and processors are working to build a common set of standards for their shrimps, which is suitable with ASEAN nations' conditions and harmonized with other popular international requirements, Vice Chairman of VASEP Nguyen Huu Dung said.