{"meta":{"publisher":"ai-waw.com","date":"2026-10-18","version":"2.22","source_classes":{"A":{"pl":"statystyka publiczna, akt prawny, sprawozdanie finansowe","en":"official statistics, legal act, financial statement"},"B":{"pl":"raport spółki, grupa studyjna, stowarzyszenie branżowe","en":"company report, study group, industry association"},"C":{"pl":"prasa branżowa, komunikat bez danych źródłowych","en":"trade press, release without underlying data"}},"language_note":"Site names, quantities, units and notes are kept in the original (Polish) wording of the register."},"group":{"slug":"kopf-holding","id":"aiwaw:kopf-holding","name":"Kopf Holding","lei":null,"country":"PL","basis":"zapis","class":"C","source":{"title":"Rejestr „Podmioty” – zapis grupy w dokumentach spółek (bez relacji w GLEIF)","url":null,"class":"C"},"verified":null,"ultimate":null,"ultimate_exception":null,"url":"https://www.ai-waw.com/en/companies/groups/kopf-holding","markdown":"https://www.ai-waw.com/en/companies/groups/kopf-holding.md","counts":{"companies":2,"sites":4,"countries":1},"companies":[{"slug":"zinkpower","name":"ZINKPOWER","country":"PL","url":"https://www.ai-waw.com/en/companies/zinkpower","identifiers":null,"parent":null,"sites":[{"code":"pm-zinkpower-buk-sp-z-o-o-niepruszewo-buk","name":"Niepruszewo (Buk) – Cynkownia ogniowa Niepruszewo","city":"Niepruszewo (Buk)","country":"PL","stage":"cynkownia","stage_label":"hot-dip galvanising plant (batch)","metals":["zn"],"status":"czynna","capacity":null,"capacity_unit":null,"production":null,"production_unit":null,"production_year":null,"class":"B","lat":52.3728,"lon":16.5997},{"code":"zn-pl13","name":"ZINKPOWER Buk","city":"Buk","country":"PL","stage":"odbiorca","stage_label":"zinc and ZnAl user","metals":["zn"],"status":"czynna","capacity":null,"capacity_unit":null,"production":null,"production_unit":null,"production_year":null,"class":"B","lat":52.35,"lon":16.52},{"code":"zn-pl14","name":"ZINKPOWER Szczecin","city":"Szczecin","country":"PL","stage":"odbiorca","stage_label":"zinc and ZnAl user","metals":["zn"],"status":"czynna","capacity":null,"capacity_unit":null,"production":null,"production_unit":null,"production_year":null,"class":"B","lat":53.43,"lon":14.55}]},{"slug":"zinkpower-wielkopolska","name":"ZINKPOWER Wielkopolska","country":"PL","url":"https://www.ai-waw.com/en/companies/zinkpower-wielkopolska","identifiers":null,"parent":null,"sites":[{"code":"zn-pl15","name":"ZINKPOWER Wielkopolska","city":"Krągola","country":"PL","stage":"odbiorca","stage_label":"zinc and ZnAl user","metals":["zn"],"status":"czynna","capacity":null,"capacity_unit":null,"production":null,"production_unit":null,"production_year":null,"class":"B","lat":52.196,"lon":18.156}]}],"tree":[{"type":"company","name":"ZINKPOWER","slug":"zinkpower","country":"PL","relation":{"basis":"zapis"},"url":"https://www.ai-waw.com/en/companies/zinkpower","sites":[{"code":"pm-zinkpower-buk-sp-z-o-o-niepruszewo-buk","name":"Niepruszewo (Buk) – Cynkownia ogniowa Niepruszewo","city":"Niepruszewo (Buk)","country":"PL","stage":"cynkownia","stage_label":"hot-dip galvanising plant (batch)","metals":["zn"],"status":"czynna","capacity":null,"capacity_unit":null,"production":null,"production_unit":null,"production_year":null,"class":"B"},{"code":"zn-pl13","name":"ZINKPOWER Buk","city":"Buk","country":"PL","stage":"odbiorca","stage_label":"zinc and ZnAl user","metals":["zn"],"status":"czynna","capacity":null,"capacity_unit":null,"production":null,"production_unit":null,"production_year":null,"class":"B"},{"code":"zn-pl14","name":"ZINKPOWER Szczecin","city":"Szczecin","country":"PL","stage":"odbiorca","stage_label":"zinc and ZnAl user","metals":["zn"],"status":"czynna","capacity":null,"capacity_unit":null,"production":null,"production_unit":null,"production_year":null,"class":"B"}],"children":[]},{"type":"company","name":"ZINKPOWER Wielkopolska","slug":"zinkpower-wielkopolska","country":"PL","relation":{"basis":"zapis"},"url":"https://www.ai-waw.com/en/companies/zinkpower-wielkopolska","sites":[{"code":"zn-pl15","name":"ZINKPOWER Wielkopolska","city":"Krągola","country":"PL","stage":"odbiorca","stage_label":"zinc and ZnAl user","metals":["zn"],"status":"czynna","capacity":null,"capacity_unit":null,"production":null,"production_unit":null,"production_year":null,"class":"B"}],"children":[]}],"totals":[],"totals_note":"Totals cover the full capacity (and output) of operating plants owned by the group companies, without taking shares in jointly owned plants into account; capacity attributed to the group by share will be added in the next stage. Only values in the same unit and for the same metal are added up.","summary":"Kopf Holding – 2 companies in the register with 4 plants in 1 country (most: Poland 4). Metals of the plants: zinc. Main links of the chain: end uses – 3 plants; processing – 1 plant. Membership follows the group as recorded in company documents, without a GLEIF consolidation relationship.","chain":[{"group":"surowce","label":"Raw materials","sites":0,"stages":[]},{"group":"metal","label":"Smelting and refining","sites":0,"stages":[]},{"group":"przetworstwo","label":"Processing","sites":1,"stages":[{"stage":"cynkownia","label":"hot-dip galvanising plant (batch)","sites":1}]},{"group":"wyroby","label":"Products","sites":0,"stages":[]},{"group":"recykling","label":"Recycling","sites":0,"stages":[]},{"group":"zastosowania","label":"End uses","sites":3,"stages":[{"stage":"odbiorca","label":"zinc and ZnAl user","sites":3}]}],"sites_by_country":[{"iso":"PL","name":"Poland","sites":4}],"capacity_by_stage":[],"capacity_note":"full – shares in plants in the next stage","analyses":[{"key":"zn-pl","title":"Zinc Flows in Poland","url":"https://www.ai-waw.com/en/metal-flows/zinc-flows-poland","contains_group_sites":true,"group_sites":3,"group_companies":2},{"key":"zn-ue","title":"EU-27 Zinc Flows","url":"https://www.ai-waw.com/en/metal-flows/eu-zinc-flow-analysis","contains_group_sites":false,"group_sites":0,"group_companies":0}],"similar":[{"slug":"seppeler-gruppe","name":"Seppeler Gruppe","url":"https://www.ai-waw.com/en/companies/groups/seppeler-gruppe","score":1,"sites":4,"companies":2,"common":{"metals":["zn"],"chain":["przetworstwo","zastosowania"],"countries":["PL"]}},{"slug":"tlc-sp-z-o-o","name":"TLC Sp. z o.o.","url":"https://www.ai-waw.com/en/companies/groups/tlc-sp-z-o-o","score":0.85,"sites":1,"companies":1,"common":{"metals":["zn"],"chain":["przetworstwo"],"countries":["PL"]}},{"slug":"everzinc","name":"EverZinc","url":"https://www.ai-waw.com/en/companies/groups/everzinc","score":0.8,"sites":4,"companies":2,"common":{"metals":["zn"],"chain":["przetworstwo","zastosowania"],"countries":[]}},{"slug":"roto","name":"Roto","url":"https://www.ai-waw.com/en/companies/groups/roto","score":0.767,"sites":4,"companies":3,"common":{"metals":["zn"],"chain":["przetworstwo","zastosowania"],"countries":["PL"]}}],"similar_note":"Similarity: common metals (weight 0.5), chain links (0.3) and plant countries (0.2) – Jaccard index; only groups with at least one common metal.","quality":{"classes":{"A":0,"B":4,"C":0},"status":{"czynna":4},"verified":3,"unverified":1,"verified_from":"2026-10-08","verified_to":"2026-10-11","companies_lei":0,"relations_gleif":0,"relations_register":2,"basis":"zapis","group_class":"C","group_verified":null,"exception":null}}}