Longshang Mail Products: Modified PBT, PA, POM, PPA, PPS, PP, ABS et aliis major series. Maxime in Auto partibus, Medical Products, Electronic adjumenta, dolor culina et balneum, novum industria et alia industries.
Aliquam Mail Products: Pla, Petg, PA, PA, PPS Typographe Filae & Pellets. Maxime in Industrial, Civile Usus et artium & Eandem.
