By the middle of June, there were 278,800 tons of rubber stocked in Qingdao Free Trade Zone, rising by 1.01% compared to rubber inventory in May 2017.
Amongst, there were 217,000 tons of natural rubber, raising 1100 tons; 57,500 tons of compound rubber, increasing 1700 tons, and 4300 tons of synthetic rubber in Qingdao.