• hf-1568 aliphatic polyisocyanate (hdi trimer) used in automotive original paint, automotive repair, transportation, industrial products and plastic finishing2023-11-21
• hf-3550 low temperature deblocking one-component hdi isocyanate curing agent2023-11-21
• toyocat np catalyst  2023-11-21
• toyocat pma tertiary amine catalyst2023-11-21