We buy MDI to react with polyols. If you have 44v20, m20s, H5005, please contact us.
HBL GROUP. ISO9001, ISO14001, OHSAS18001 certificated. -Manufacturing& Trading Chemicals Worldwide. 1. Nanjing HBL International Co., Ltd. -Exporting company. 1. 1 Polyols Team: For exporting....