bio-based polyurethane has become a new direction for development
the ubiquitous smoggy weather has lit up the environmental protection “warning light” for the entire chemical industry, and the emergence of the word “bio-based” has brought a turning point for the green transformation of chemical products, especially for polyurethane, which is a major producer and marketer. according to the latest research report released by the american market research company grandviewresearch, by 2020, the global polyurethane market…

