Other expanded polystyrenes such as extruded polystyrene , which is used solely in the construction industry, and polystyrene paper , the material used to make trays for wrapping small portions of ...

In the general contractor construction process, a park under construction in Heyuan (not put into production) generated high ...

It's made from extruded polystyrene foam. The foam food containers we're familiar with are made from a similar, but different ...

TOBOLSK. Dec 10 (Interfax) - SIBUR has completed the design stage for production of flame retardants, the Russian petrochemical group's director of development and innovation and management board ...