post date: sep 18,2021   expiry date: mar 17,2022   detailed description: cas no. :7398-69-8 specs:active:60% application:generally, di ...

  post date: sep 18,2021   expiry date: mar 17,2022   detailed description: cas no. :106264-79-3 name : dimethylthiotoluene diamine(dmtda）molecul ...

  post date: sep 18,2021   expiry date: mar 17,2022   detailed description: cas no. :3173-72-6 name : 1,5-naphthalene diisocyanate (ndi) molecula ...

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :3173-72-6 specs:>=99% name : 1,5-naphthalene diis ...