HIIROC
Treatment of materials, namely, gas and chemicals, rubbers, plastics, metals, reinforcing agents, gutta-percha, gum, mica and substitutes for all these materials; processing and treatment of carbon and hydrogen; processing and treatment of graphene, graphite, graphene nanotubes, carbon nanotubes, carbonates, graphite powder, graphene powder, carbon black, pelletised carbon black; refining services, namely, refining of carbon and hydrogen; gas processing and production services; processing of ...
Pending · July 1, 2024 · 79418484 ·