Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-4,4’-biphenylene) (CAS RNs 25608-64-4 and 25839-81-0) containing by weight not more than 20 % of additives
Import control on restricted goods and technologies
condition:Y,certificate:Y920,action:29|condition:Y,action:09