Tyic Is Listed On The New Third Board, Which Is A National High-tech Enterprise And Hangzhou Technology Center. The Company Specializes In Non-ferrous Metals (nickel, Cobalt, Copper, Lithium, Manganese, Zinc, And Other Precious Metals), Rare Earth, And Other Hydrometallurgical Process Design And Equipment Manufacturing, Our Main Business Scope Includes Pvc Sheet, Environmental Protection Equipment, Extraction Equipment, Pph Tank, Mixing Equipment And Others.