Butadiene rubber (BR) market demand is strong and industry concentration is high

Butadiene rubber (BR), also known as cis-1,4-polybutadiene rubber, is a subdivided product of polybutadiene rubber. Butadiene rubber generally refers to synthetic rubber with a cis structure content of more than 95.0%. It has the advantages of aging resistance, cold resistance, wear resistance, etc., and is widely used in the manufacturing of tires, rubber shoes and…