Reported for this deposit
The producer's own product page for chemically pure niobium pentoxide gives the company address as Соликамск, ул. Правды, 9, and names the grades ПЧ, ТС and В. It names no production site for the product, no technical-conditions document and no numeric table, and it states that the list and content of analysed impurities may be changed by agreement with the consumer.
- assertion basis: SOURCE_REPORTED
Evidence support: Supported by the cited evidence one source
Evidence: ОАО «Соликамский магниевый завод» (OAO Solikamsk Magnesium Works) 2026 Institutional reference