Broken wire wastes (waste recovered from manufacturing and consumer goods. main components of copper account for more than 60%. the percentage of impurities and not more than 5% by weight)
Ffc cable scrap (waste recovery from consumer goods the main component is copper accounting for more than 60%. the impurity ratio is not more than 5% by weight)
Ffc cable scrap (machinery, tools, printers are destroyed according to cv no.cvnts-2020313-01 and cvnts-2020313-02 dated 13/3/20. main components are copper accounting for more than 60%)