885:
128:
403:
In June 2015, Silmet's parent company
Molycorp filed for bankruptcy. New owner of Silmet is Toronto-based Neo Performance Materials Corp. Correspondingly, Silmet was renamed NPM Silmet in September 2016.
397:. In 2002, Austrian Treibacher Industrie AG became a minority shareholder. In 2005, Vähi sold a controlling stake in Silmet to Russian related Swiss company Zimal SA, but bought it back in 2010.
925:
400:
In April 2011, Molycorp bought 90% stake in Silmet for US$ 89 million. The company was renamed
Molycorp Silmet. Remaining 10% was acquired by Molycorp in October 2011.
227:
920:
501:[The German capital in Estonian oil shale industry (1922–1940) and the Estonian oil shale industry during the German occupation (1941–1944)] (in Estonian).
432:
Silmet operates three factories: metallurgical factory, rare metals factory, and rare-earth metals factory. Its main products are niobium and tantalum.
684:
Proceedings of the NATO Advanced
Research Workshop on Turning a Problem into a Resource: Remediation and Waste Management at the Sillamäe Site, Estonia
659:
718:
230:, the plant was restored and subordinated to a company named Baltische Ă–l GmbH. However, most of its facilities were destroyed during the war.
905:
506:
477:
Maremäe, Ello; Tankler, Hain; Putnik, Henno (2003). "Uranium
Production Research at Sillamäe, Estonia in 1946–1989". In Maalmann, Iige (ed.).
860:
804:
424:
In 2019, NPM Silmet OĂś received recognition as the best enterprise in Ida-Virumaa and the best enterprise of
Estonian chemical industry.
900:
768:
243:
502:
215:
655:
393:. In 1997, the company was privatized. Following the privatization, the company went under control of former prime minister
265:). The new plant was built mainly by using labour of war prisoners. In 1947 when the new factory was built, the code name
910:
226:
in 1941 and the industry's infrastructure was largely destroyed by retreating Soviet forces. During the subsequent
178:
165:
835:
573:
Lippmaa, Endel; Maremäe, Ello (2000). "Uranium production from the local
Dictyonema shale in North-East Estonia".
499:"Saksa kapital Eesti põlevkivitööstuses (1922–1940) ja Eesti põlevkivitööstus Saksa okupatsiooni ajal (1941–1944)"
238:
Restoration of the plant restarted immediately after Soviet troops took control in
Estonia in 1944. In 1945, the
697:
347:
facilities until 1989. In the years of 1950–1989, the plant produced about 98,681 tonnes of uranium (mostly as
389:
In 1990, the enterprise stopped processing uranium. It was renamed Silmet and was reorganized as state-owned
458:
773:
521:
277:
was assigned. During the Soviet period, the enterprise was renamed several times and its names included
915:
682:
Lippmaa, Endel; Maremäe, Ello. "Uranium
Processing at Sillamäe and Decommissioning of the Tailings".
406:
300:
production. Later richer uranium ores were imported to the Sillamäe plant from various locations of
223:
199:
171:
744:
600:
Maremäe, Ello (2001). "Extraction of uranium from local
Dictyonema shale at Sillamäe in 1948–1952".
498:
722:
390:
348:
340:
550:
Geology and resources of some world oil-shale deposits. Scientific
Investigations Report 2005–5294
140:
210:, production halted in 1930 and was restarted only in 1936 by the reorganized consortium called
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339:. Uranium production at Sillamäe continued to supply nuclear materials for the Soviet
214:. The second tunnel oven was added in 1938. The main product was gasoline. After the
894:
297:
255:
627:
Lippmaa, E.; Maremäe, E. (2003). "The beginnings of uranium production in Estonia".
222:
according to the 30 May 1941 Moscow Agreement between the Soviet Union and Sweden.
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production, the consortium built a tunnel oven in 1928. However, due to the
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719:"Silmet Grupp boosts holding in Silmet to 90 pct through share repurchase"
451:
Survival of the Unfit. Path Dependence and the Estonian Oil Shale Industry
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Historical Survey of Nuclear Non-Proliferation in Estonia, 1946–1995
861:"Keemiatööstuse TOPi võitja: Turg ei soosi tööjõumahukat tootmist"
555:(Report). U.S. Department of the Interior. U.S. Geological Survey
698:"Ex-PM Tiit Vahi sells controlling stake in Silmet to Russians"
878:
296:
During 1946–1952, Dictyonema argillite was mined and used for
121:
328:. In 1982, the plant began the production of reactor-grade
176:
History of Silmet dates back to 1926 when Swedish-Norwegian
242:
was established based on the existing plant. In 1946, the
246:
approved the establishment of the diversified enterprise
457:. Linköping Studies in Arts and Science. Vol. 427.
486:. Estonian Radiation Protection Center. pp. 13–14.
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Sillamäe Chemical Metallurgical Production Association
151:. It is a subsidiary of Neo Performance Materials.
115:
105:
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32:
24:
805:"Molycorp buys rest of European rare earths plant"
8:
19:
836:"Ida-Virumaal lõikas loorbereid NPM Silmet"
635:(2). Estonian Academy Publishers: 167–174.
608:(3). Estonian Academy Publishers: 259–271.
581:(4). Estonian Academy Publishers: 387–394.
926:Companies nationalised by the Soviet Union
883:
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675:
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18:
602:Oil Shale. A Scientific-Technical Journal
575:Oil Shale. A Scientific-Technical Journal
358:) and 1354.7 tonnes of enriched uranium.
252:Glavgastopprom Oil Shale Processing Plant
240:Glavgastopprom Oil Shale Processing Plant
244:Council of Ministers of the Soviet Union
440:
407:"Molycorp Silmet renamed NPM Silmet AS"
28:Subsidiary of Neo Performance Materials
921:Chemical companies of the Soviet Union
530:
519:
361:In 1970, the plant started to process
745:"Tiit Vähi buys back Silmet's shares"
7:
769:"Molycorp buys rare earth processor"
377:. Later, it also started to extract
700:. Baltic Business News. 2006-01-03
14:
503:Tallinn University of Technology
224:Germany invaded the Soviet Union
188:Estländska Oljeskifferkonsortiet
160:Pre-war history and World War II
509:from the original on 2014-10-26
218:started in 1940, the plant was
803:Banerjee, Ankur (2011-10-24).
656:"Uranium production in Europe"
1:
906:Chemical companies of Estonia
461:. pp. 107–108, 130, 272.
198:, was established to build a
781:. 2011-04-04. Archived from
287:Sillamäe Metallurgical Plant
273:. In 1955, a new code name
942:
901:Metal companies of Estonia
743:Tere, Juhan (2010-12-20).
254:for mining and processing
169:
163:
191:
111:Neo Performance Materials
74:Andrei Katsuba (financial
448:Holmberg, Rurik (2008).
283:Enterprise P.O.B. P-6685
202:plant in Sillamäe. For
16:Company based in Estonia
308:, mainly from mines in
192:Estonian Oil Consortium
179:Eestimaa Ă•likonsortsium
166:Eestimaa Ă•likonsortsium
774:Bloomberg Businessweek
548:Dyni, John R. (2006).
529:Cite journal requires
332:(2–4.4% U) in form of
267:Military Unit No 77960
187:
76: director)
71: director)
654:Diehl, Peter (1995).
143:processor located in
69:Raivo Vasnu (managing
911:Rare earth companies
817:on February 13, 2017
459:Linköping University
341:nuclear power plants
269:was assigned to the
250:on the basis of the
200:shale oil extraction
172:Oil shale in Estonia
723:Baltic News Service
391:joint-stock company
97:Number of employees
21:
212:Baltic Oil Company
785:on April 15, 2011
749:The Baltic Course
497:Uibopuu, Lembit.
411:The Baltic Course
275:Enterprise POB 22
228:German occupation
216:Soviet occupation
196:Marcus Wallenberg
194:), controlled by
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90:Rare-earth metals
37:Non-ferrous metal
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20:NPM Silmet OĂś
855:
844:. Retrieved
842:. 2019-12-12
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815:the original
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783:the original
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725:. 2010-12-17
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314:East Germany
306:Eastern Bloc
302:Central Asia
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279:Factory No 7
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220:nationalized
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43:Headquarters
25:Company type
190:; English:
87:Rare metals
895:Categories
846:2019-12-12
821:2012-07-08
789:2012-07-08
754:2012-07-08
729:2012-07-08
704:2012-07-08
665:2012-07-08
559:2012-07-08
513:2014-04-05
436:References
428:Operations
417:2017-02-12
369:producing
256:Dictyonema
234:Soviet era
170:See also:
141:rare-earth
62:Key people
641:0208-189X
629:Oil Shale
614:0208-189X
587:0208-189X
395:Tiit Vähi
263:oil shale
259:argillite
204:shale oil
916:Sillamäe
507:Archived
381:oxides.
371:tantalum
363:loparite
304:and the
145:Sillamäe
84:Products
48:Sillamäe
33:Industry
840:Äripäev
810:Reuters
375:niobium
326:Romania
318:Hungary
184:Swedish
155:History
149:Estonia
116:Website
54:Estonia
639:
612:
585:
345:weapon
322:Poland
289:, and
107:Parent
553:(PDF)
484:(PDF)
455:(PDF)
139:is a
660:WISE
637:ISSN
610:ISSN
583:ISSN
535:help
373:and
343:and
324:and
101:430
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