post date: dec 28,2021   expiry date: dec 28,2022   detailed description: bm433(high-class)instrinsic viscosity(dl/g): 1.380±0.030melting point(℃):223. ...

  post date: dec 28,2021   expiry date: dec 28,2022   detailed description: payment method: tt or lc at sight bm433(qualifued)instrinsic viscosit ...

  post date: dec 28,2021   expiry date: dec 28,2022   detailed description: cas no. :26062-94-2 polybutylene terephthalategx113 (qualified)instri ...

  post date: dec 28,2021   expiry date: dec 28,2022   detailed description: cas no. :26062-94-2 payment method: tt or lc at sight polybut ...