With the increasing calls for protecting the environment, caring for the earth, and saving resources in the world, the international market has more and more stringent requirements for product packaging. Harmless, pollution-free, and recyclable environmentally friendly packaging plays a pivotal role in the export trade of commodities. The identification of environmentally friendly packaging is based on iso14000, and all countries use this as a standard to promote environmentally friendly packaging models. The iso14000 series expressly stipulates that all international trade products (packages) must undergo environmental certification and ecological assessment (lca), and use environmental labels. Since 1999, iso has implemented the green "environmental label", pushing the green revolution of product packaging to a new level, which has greatly promoted Chinese exporters.
