my country’s coal pitch industry is generally sluggish, and demand and exports will resume growth in 2021
Coal pitch is a kind of asphalt product made from coal as raw material, coal tar obtained by carbonization, and then processed by distillation. It is a kind of artificial asphalt and is a coal chemica…
The market size of asphalt modifiers is expected to resume growth and the industry has a good development environment
Asphalt modifiers refer to natural or synthetic organic or inorganic materials added to asphalt or asphalt mixtures. They can be melted or dispersed in asphalt to improve or enhance the road performan…
Chinese