Polyester polyols

  post date: dec 16,2021   expiry date: dec 30,2021   detailed description: cas no. :32472-85-8 quantity: 50000metric tons specs:99.9% price:1000 usd metric tons payment method: l/c, t/t bg/aa composite seriesintroduction: this series product is mainly solid in normal temperature with molecular weight 1000-3000 molecular weight can be adjusted as customers’ requirement. finished products produced with this series…