Here is some news for members of CPTTP or RCEP. Japan is also a member of the CPTTP and RCEP. Some products may be eligible for import duty exemption under the Economic Partnership Agreement.
The CPTTP covers synthetic textile products. Both the CPTTP and RCEP also require a several informations (especially HS codes) from you,importers. It may be a hassle, but it may be worth working on. if you are interested, please do not hesitate to ask us.