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II~
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SEHEMU YA KWANZA
MADINI YANAYOPATIKANA WILAYANI
MKOA WILAYA AfNA YA MADINI KIJIJI YANAKOPATIKANA
Arusha Arumeru -Diamonds Lashaine HillOlivirre Lashaine Hill
Hanang lolite BabatiNickel BasotuNiobium Kwaraha, Hanang, GallapoPhosphate MinjinguKyanite Kwaraha, Sidi HillGemstone Dudumera
Kiteto Garnet, Gemstone Lalatema
Simanjiro Tanzanite Merelani
Graphite Merelani
Monduli Niobium Kerimasi, OldoinyoTantalite LengaiSodium, Trona Lake NatronOchre LendekeenyaRuby Ml,mdarara
Markerstein Corundum
Mbulu Emerald ManyaraAlexandrite MayokaNiobium, Tantalite Oldoinyo Dili
Simanjiro Green Garnet Lemshuku
Dar es salaam Kinondoni Limestone Wazo HilllIala Salt KunduchiTemeke Limestone Mjimwema
Dodoma Dodoma Phosphate Bahi DepressionLithium HomboloTourmaline HomboloLead HomboloCorundum Madengi, Malamo HillLimestone Iringa-MvumiScapolite ImagiTalc Soapstone Kikombo, MahomanyikaGold Madengi HillAsbestos MagungaChrysoprase Itiso-Haneti
ILAYA AINA YA MADINI KIJIJI YANAKOPATIKANA
:ondoa Moonstone Kondoa
MkoyoNickel Mwahanza HillIron Busi
pwapwa Garnet Tanbi
Gypsum anhydrite MsagaliCopper Winza
Epidote Kibakwe
Manganaese Kibwakwe
Scapolite MpwapwaCorundum Mlali, Mleha
ringa Kaolinite MalangaliVlufindi Kaolinite_udewa Coal Ketewaka
MchuchumaGold Mdando Mountains
Manganese TandalaMonhoto
Njombe Copper KigungweIronPlatinumChromium
(Chromite)Manganese
Bukoba Glass sand
Biharamulo Iron BiharamuloGold Imweru
Karagwe Beryl KaragweTin (cassiterite) Bihanga, Kaitambuzi
Katera, Compaan,Kigarama, KyerwaMurongollamaKaborishoke, MarebaNyakatuntuKafuli, Pitember, RugashaRwabashogaKagaga, RwamakondeKagando, RwamugashaKaishuga
2
ILAYA AINA YA MADINI KIJIJI YANAKOPATIKANA
:ondoa Moonstone Kondoa
MkoyoNickel Mwahanza HillIron Busi
pwapwa Garnet Tanbi
Gypsum anhydrite MsagaliCopper Winza
Epidote Kibakwe
Manganaese Kibwakwe
Scapolite MpwapwaCorundum Mlali, Mleha
ringa Kaolinite MalangaliV1ufindi Kaolinite_udewa Coal Ketewaka
MchuchumaGold Mdando Mountains
Manganese TandalaMonhoto
Njombe Copper KigungweIronPlatinumChromium
(Chromite)Manganese
Bukoba Glass sand
Biharamulo Iron BiharamuloGold Imweru
Karagwe Beryl KaragweTin (cassiterite) Bihanga, Kaitambuzi
Katera, Compaan,Kigarama, KyerwaMurongollamaKaborishoke, MarebaNyakatuntuKafuli, Pitember, RugashaRwabashogaKagaga, RwamakondeKagando, RwamugashaKaishuga
2
MKOA WILAYA AINA YA MADINI KIJIJI YANAKOPATIKANA
Tungsten Kibanda
Tungsten, Wolframite ChamunyanaKanga, Kazumeru
Muleba Glass sand
Ngara Nickel KabangaCobalt Ibuga
Kigoma Kasulu Agate KasuluLimestone Kasulu/M akere
Opal
Kibondo Coal
Kigoma Nickel KapalaguluCopper Nyamuli HillsSalt Uvinza
Kilimanjaro HaiMoshiRombo Dimension stone HoliliSame Kyanite Chabaruti, Chankuku
Magnesite ChambogoRhodolite Daghaseta HillRuby GonjaGarnet Lolobukoi, North Pare MountainGemstones Kichaa Hill, Longwana
Mwanga Copper Pare Copper MineGypsu m Mwanga
Lindi Kilwa Gypsum PindiroLindi Garnet Nambunju MineLiwale Bismuth Majorwe, malembo river
Lead MirolaGarnet NgurumahigaSapphire Ngurumahiga-Nambwa
Nachingwea Graphite Chilungula HillsGemstones Tumesule
Mara Musoma Gold Barata, Buhemba Mine, Ikungu,Kabasa Mine, Kiabakari, Kierege,Kitario, Kurtambe, Kusasati,Kwigutu, Maji Moto, Mgendagenda,Mrangi, Nyabihengu, NyabwekiNyamakukubi, Nyantorobo
Serengeti Gold Gun Browne, Lonesome Mine,Muzamgambe, Negoti, Siniba Sirori,Kilimafedha
Asbestos Ikorongo
3
MKOA WILAYA AINA YA MADINI KIJIJI YANAKOPATIKANA
Kondoa Moonstone KondoaMkoyo
Nickel Mwahanza HillIron Busi
Mpwapwa Garnet Tanbi
Gypsum anhydrite MsagaliCopper Winza
Epidote Kibakwe
Manganaese Kibwakwe
Scapolite MpwapwaCorundum Mlali, Mleha
Iringa Iringa Kaolinite MalangaliMufindi KaoliniteLudewa Coal Ketewaka
MchuchumaGold Mdando Mountains
Manganese TandalaMonhoto
Njombe Copper KigungweIronPlatinumChromium(Chromite)Manganese
Kagera Bukoba Glass sand
Biharamulo Iron BiharamuloGold Imweru
Karagwe Beryl KaragweTin (cassiterite) Bihanga, Kaitambuzi
Katera, Compaan,Kigarama, KyerwaMurongollamaKaborishoke, MarebaNyakatuntuKafuli, Pitember, RugashaRwabashogaKagaga, RwamakondeKagando, RwamugashaKaishuga
2
- - -----
MKOA
Mbeya
-- - - -
WILAYA
Tarime
Mbeya
--
AINA YA MADINI
Gold
CopperMalachite
ManganeseGold
Agate
Copper
Apatite
Kaolinite
Gold
Gold
Gold
Gold
Gold
B/Stones
KIJIJIYANAKOPATIKANA
Chira,Golden Glory,KOL-Kibumai,
KioriMountain, Manamka, Mara,
Matongo, Nyabirama, Panda-Pyeri,
TagotaKamba Hill
JI.ilsaFarm
Akbarker
Chafukwa
Chamloto
Chimala
19awa Reefs
Isenyela Gold Prospect
Kizumbe
Nguilo
Negel Reefs
Mswiswi
Mbeya Vijijini Limestone, Travertine Songwe
Gold ZongweGold Zumbi Mine
Balali
Chunya
Marble
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Gold
Iron
Gold
Gold
Gold
Gold
Gold
Gold
Gold
4
/ 19awaAndura Reefs
Black~ ReefBwana Chai Gold Prospect
Chapa and Chipoka
Chisuya PlacerChisu reefs
Discovery Reef
Vening Star MineGalena Reefs
Gap Gold Mine
Giraffee Gold r-'rospect
Golden ShirtMine
Hodges P~ef
Itetealluvla!s
Itewe
Lwega
Kusanga Placer
Kasanga ReefsKikamba River
Kudu Reef
Kunguta Reef
Kunguta A-D
MKOA WILAYA
Mbozi
AINA YA MADINI
GoldGoldGoldGoldGoldRare earth elementsGoldCarbonatiteGoldGoldGoldGoldGoldGoldGoldGoldGoldGoldGoldGoldDiamondsGoldGoldGoldGoldGoldGoldMicaGoldGoldGoldGold
-----
GoldGold
CopperGoldGoldGoldGoldTantalite/ColumbiteNiobium
5
KIJIJI YANAKOPATIKANA
Kwaheri Mine
Lupa Market godllPlacerMaperiMenzisMigoiaMuseniMwelo Reef
NguallaMkutanoNsanyaNtumbi
Nyahonga ReefsO.B. ReefsPreseverence Reef
QuartzbergReef and RubbleRukwa Gold FieldRuth ReefSafari Gold MineSaza Gold MineSaza Mine
Sengambi MineShenzi Gold DepositShogaSiebertSimbusa ReefSira Alluvial
TungwaTwiga Gold MineUsangu ReefVenner's ReefsVenus Mine
F De. Chaine ReefGaulaItumba RiverMaombwe
Mapembe Gold MineMapembe HillNjiwa HillPanda Hill
Sengeli Hill
MKOA WILAYA AINA YA MADINI KIJIJI YANAKOPATIKANA
Ileje Building minerals lIeje hillGold lIeje hillCoal lIeje hill
Rungwe Coal Ilima CollierySongwe Kiwira Coal Mifle
Kyela Building materials along rivers
Morogoro Morogoro Manganese BundukiIron HundusiGemstone IsokoGarnet Kihunza
Ruby Mayote NQongoloProspectGarnet MngaziValleyCorundum Mvomero
\Ruby MwalaziEmerald Nguru mountainsGold Ruvu riverAmethyst TungiGarnet Uluguru MountainsB/Stones Mkata Melela
Kilosa Gemstones GairoKyanite IdiboAsbestos KilbmOAmethyst KilosaGarnet KisitwiQuartz RubehoAsbestos SagaraGold
Kilombero Building materials along Kilombero river valley
Ulanga Ruby ChipaGemstone, Ruby Mahenge/LukandeBuilding materials along rivervalleysRuby Epauko
Mtwara Masasi Gemstones MakanjiroGarnet NamaputaGraphite NangangaCopper, Malachite NtakaNickel Ntaka
Mtwara Limestone MikindaniSalt Mikindani
6
MKOA WILAYA AINA YA MADINI KIJIJI YANAKOPATIKANA
Newala Gemstone Luisenfeld
Mwanza Mwanza GoldB/Stones MkolaniDiamonds Ngudu
Ukerewe Lead Mwibara, Peninsula
Misungwi Diamonds
Sengerema Lead
Magu Nickel NgasamoGold Ngasamo
Kwimba Gold Luhala areaDiamonds MabukiDiamonds Misungwi Diamond Mine
Geita Gold Buckreef Gold MineGold BuzibaGold Geita Gold MineGold Always ProspectGold Isonda SouthGold Itetemia
Gold Kabahelele
Gold KitongqGold Mawemeru MineGold Ridge & MineGold RwamagazaGold Saragura GoldfieldGold Star and cometGold SaburaGold Muhandisi Shear zone
Gold NyamutondoGold NyangomangoGold Prospect 30Gold NyarugusuGold ItilikaGold NgulaGold Ikina
Pwani Kibaha Building minerals along river valleys and coastal areas
Kisarawe Building minerals along river valleys and coastal areasLimestone MsangaKaolinite, Kaolin PuguLimestone Pugu
Rufiji Niobium Luhembero
Building Minerals along river valleys and coastal areasB/Stones Ruaruke
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8
MKOA WI LAVA AINA VA MADINI KIJIJI VANAKOPATIKANA
Bagamoyo Limestone LugobaBuilding minerals along river valleys and costal areasSalt Sadani
ChangwahelaRuby Mandera
Ru kwa Sumbawanga Emerald Mponda ProspectMica Mponda Prospect
Kyanite Chala-Kisi
Coal (Bituminous) Muze
Coal (Bituminous) Namwele
Mpanda Nickel KabulwangeleChromite Karema ChromiteMica Kungwe Mica MineManganese ManyoroCoal (Bituminous) MkomboGold Singiliwa
KapapaSikitiko
Tungsten, Wolfromite MpandaCopper San go copper ProspectMica Sibweza Mica MineLead SikitikoLead Urwira
Ruvuma Songea Coal (Bituminous) MhukuruMsorwaMsehe
Njuga
Mbinga Gold MpepoCoal Mbamba BayCoal (Bituminous) NgakaGold LukalasiGemstones Likombe
Tunduru Alexandrite Lumesule Ngapa, Mapinduzi,Msinji, Nakapanya
Bismuth NampunguGemstones Muhuwesi
Shinyanga Shinyanga Diamonds Premier Diamond Mine
Vijijini Kimali Diamond MineKizumbi Diamond MineAlamasi diamond Mine-Luhumbo
Lunguya diamond MineMwadui Diamond MineMhunze Diamond Mine
MKOA
Singida
WILAYA
Kahama
MaswaBariadi
Singida
Manyoni
Iramba
AINA YA MADINI
-
KIJIJI YANAKOPATIKANA
Baobab Kimberlite PipeBubiki Kimberlite PipeGalamba Kimebrlite PipeNgofila Kimberlite PipeTinde Kimberlite Pipe
Nyang'hwaleShangenge Prosr"ctNyaligongo NgulaAureole Mine; Nungwiza
Buswalangili; PagadiEldorado Mine
Miyabi Prospect; Shahabu MineUshiromboIkina ReefsIsonda NorthJubilee ReefJubilee North
KanegeleMega HillNg'waningiBulyanhulu
Zanzui
MatongoMakua
Iluma Goldfield
ItigiKisigo River
Sekenke Gold Mine
Escarpment MineKinyaleleKirondatal MineKisamambaUnion Gold Mines
KinyangiriMinguruMukayaSongeli KimberliteKisiririKiomboi KimberliteEshamwalaKiomboi
I!I
DiamondsGoldGoldGoldGoldGoldGoldGoldGoldGoldGoldGoldGoldGoldGoldGold
Nickel
GoldGemstone
Gold
GypsumGold
GoldGridGoldGoldGoldGoldGoldGoldGoldDiamondsDiamondsDiamondsZircon
9
N.S. Madini ya ujenzi ambayo ni mawe, kokoto, kifusi na mchanga yanapatikanakatika kiJawilaya
10
"
MKOA WILAYA AINA YA MADINI KIJIJI YANAKOPATIKANA
Tabora Tabora Gold KitundaDiamonds Loya
Igunga Gold Igurubi ReefsLweriamhuria ProspectBulangamirwa
Urambo Lmestones UlyankuluGold NsungwaGemstones Igwibisi
Nzega Gold !sungangwanda, LusuGold Canuck MineGold IgusuleGold MaheneZinc Manyovu RidgeGold MatinjeZinc Mwamela HillZinc Ngulu HillsGold Nzega Gold ProspectZinc Wela HillDiamonds Usongo
Tanga Tanga Limestone Amboni caveasSalt MoaLimestone Pongwe
Handeni Amethyst MegerpGarnets KilingaGemstones KitwaiGemstones Kofi HillsGemstones KwedlkundiGemstones LuguruwaGypsum Mkomazi
Feldspar Mtae Hill
Korogwe Kornerupine Daluni
Gemstones Kigele MineZircon Mashewa, mavumbiBauxite Mombo
Amethyst Tamota Estate
Ruby/sapphire Umba MineGemstones Umba River ValleyRuby/sapphire Kalalani
Muheza Turquioise Gerevim HillTourmaline Ng"ombeni
Pangani Salt Buyunikuu/Uzinia
SEHEMU YA PILI
MATUMIZI YA MADINI YALIYOMO NCHINI
1\.:~ Madini yanayotumika viwandani.1. Ulanga (Mica)
Hutumika katika kutengeneza electrical hlsltlators, fireproofmaterials, mipira ya magari, rangi kwa ajili ya magari, vifaa vyakauri, lami, kuezekea, wall papers na kulainishiamitambo.
2. Magadi (Soda ash)
Hutumika kwenye viwanda vya kemikali, vioo, sabuni (soap anddetegents) na matumizi mengine ya viwandani (kama kusafishamafuta ya kula, kutengeneza alumina kutokana na bauxite,kutengeneza karatasi).
3. Graphite
Hutumika katika kutengeneza lubricants, kalamu za risasi, rangi,brush za mitambo ya umeme na betri na electrodes.
4. Phosphates
Hutumika katika kutengeneza mbolea, hutumika moja kwa mojakama mboleamashambanikutengenezavyakulavyarnifugo,vyakulavya binadamu, sabuni na hutumika pia kwenye viwanda vya nguo,kusafisha maji kwa ajiliya binadamu na viwanda vya metali.
5. Mawe ya chokaa (Limestone)
Hutumika katika kutengeneza simenti, hutumika katika viwandambalimbali vya metali, viwanda vya nguo, viwanda vya kauri,kusafisha sukari, na utengenezaji wa karatasi, vioo, bleachingpOv.,del; varnish, ulainishaji wa ngozi; hutumika pia kwenyeabrasives, kutengeneza silica bricks, grease, kusafisha majimachafu,mineral treatmentprocesses, ujenzi(wa barabara,nyumban.k.) mine dusting na optical industries.
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6. Asbestos
Hutumika katika kutengeneza rangi, putties plasters plasticmolding, gaskets, karatasi, filler kwenye ashestos cement, vif{ae,mabati, mabomba na machujio (filters).
7. Jasi (Gypsum)
Hutumika katika kutengeneza simenti, tindikali aina ya sulphuricacid, ammonium sulphate, rangi, fillers katika karatasi, usafishajiwa maji, kutengeneza sulphur na pia hutumika kama mbolea,mapambo (ornamental stone) na kuzuia mota (high temperatureinsulators).
8. Kaolin
Hutumika kwenye ufinyanzi, utengenezaji wa karatasi, mlplfa,plastics, madawa, .filler kwenye uzalishaji wa mafuta ya kula nanguo na kutengeneza optical glasses.
9. Bentonite
Hutumika kwenye uchorongaji wa mawe (drilling mud), kuchujana kuondoa rangi kwenye mafutaJoundlY sand bond, emuls(fyingagent in asphaltic and resineous substances in soaps, paints andpharmaceutical products, adhesive agent in horticultural spraysand insecticides. Pia hutumibt kwenye michanganyo mbalimbaliya zege na kamaplasticizer in ceramic bodies.
10. Barytes
Hutumika katika kutengeneza rangi, uchorongaji wa mawe (drillingmud)filler kwenye oil cloth, karatasi naplastics na utayarishaji wangozi (feather), hutumika kamaflux kwenye uyeyushaji wa brass.
11. Diatomaceous earth
Hutumika kama.filtering agent kwenye usafishaji,wa sukari, bia,maji ya matunda na mafuta ya kula. Hutumika pia katika heat andsound insulation, utengenezaji wa rangi, mboleaJiller kwenye zegenyepesi (lightweight concrete), rubber, karatasi na utunzaji wavyakula.
12. Corundum
Hutumika kama misasa (abrasives), kutengeneza refractOlYcrucibles, na non-slip treads on ceramic tiles and concrete slabs.
12
13. Feldspar
Hutumika katika utengenezaji wa vioo, ufinyanzi, v;ll"(jiedenamels,na electlkal porcelahl. Vile vile, hutumika kamaflux (or bhld;ngagent) kwenye meno bandia, na utengenezaji wa sabuni.
14. Pumice
Hutumika kama kokoto kwenye zege nyepesi (hghlH'e;ghl concrele)na njia za reli; pia hutumika kama abrash'e naflller kwenye rangi.
1.5. Lukaria (Ochre)
Hutumika kama rangi.
16. Talc/ Soapstone
Hutumika katika utengenezaji wa rangi, mipira (rubber) na vifaavya kauri.Piahutumikakwenyeviwandavyanguo, vipodozi,sabuni,madawa ya kuulia wadudu na rangi za viatu
17. Kyanite
Hutumika kama refraC!OlYkwenye matanuru, pia hutumika kwenyeviwanda vya ceram;cs, kutengeneza vifaa mbalimbali vya maabara(e.g. laboralOlY porcelahl, thermo-couple prolecthm tube.s).
18. Zircon
Hutumika kwenye viwanda vya uyeyushaji vyuma na kauri.
19. Magnesite
Hutumika kwenye matanuru kuzalisha saruji maalum (magneshml,oxychIOl';de (soreel cement) na chumvi chumvi/kemikali zamagneshfm kama magneshfm sulphate nafllfOl';de.
20. Titanium
Hutumika katika utengenezaji wa chumvi chumvi na alloys zatNanhfm na kwenye vifaa vya kauri. Hutumika hasa kwenyeutengenezaji wa rangi nyeupe na vifaa vya kuchomelea vyuma(weld;ngrod'!).Alloys zenye tUan;'fmhutumikakatikamatengenezoya vitu mbalimbaliyakiwemo marungu ya mchezo wa go(! .
]3
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21. Beryl
Hutumika kwenye matanuru, kuzalisha beryllium na chumvi chumviza bel}'llium, vile vile hutumika katika viwanda vya kauri.
22. Chumvi (Salt)
Hutumikakwenyevyakulavyabinadamuna wanyama,kutengenezavitu na kemikalimbalimbalizilizo na sodium au chlorine.
23. Sulphur na pyrites
Hutumikakatika kutengenezakemikalimbalimbaliza sulphur (k.m.sulphiric acid), kutengeneza rubber, karatasi, madawa ya kilimo(fungicides & insecticides), mbolea, utengenezaji wa madawa yabinadamu na wanyama, baruti na vibiriti.
24. Meerschaum
Hutumika katika kutengeneza viko na vifaa vinginevya kauri
Madini ya ujenzi (mawe/kokoto, changarawe na mchanga)
Hutumikakatikaujenziwa ainambalimbalikamabarabara, nyumba,reli na madaraja. Aina fulani za mawe kama travertine, marbles,black Kranite pia hutumika kwenye ujenzi maalumkama kupambasehemu mbalimbaliza nyumba (kama vile kuta, sakafu n.k.)
Madini ya vito
Diamond (Almasi) - hutumika kama mapambo, pia hutumikakwenye uchorongaji wa mawe na ukataji vioo.
Rubies - hutumika kama mapambo, misasa (abrasives)
Tanzanite - hutumika kama mapambo
Rhodolite - hutumika kama mapambo
Garnets - hutumika kama mapambo, misasa (abrasives)
Tourmaline- hutumika kama mapambo
j'.,fllerald- hutumika kama mapambo
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1.
2.
..,
.).
4.
5.
6.
7.
8. Quartz (Amethyst,smoky quartz) - hutumika kama mapambo,misasa (abrasives)
9. hridot - hutumika kama mapambo
10. Alexandrite - hutumika kama mapambo
11. Sapphire - hutumika kama mapambo, misasa (abrasives)
D:O
E:O
Madini ya Nishati
1. Mafuta (petroleum)
Hutumika kama nishati ya kuendesha mitambombalimbalinavyombo vya usafiri,malighafi kwepye viwanda vya kemikali,lami, kuzalisha umeme, kupikia, kuwashia taa.
2. Gesi (Gas)
Hutumika kuzalisha umeme na nishati za aina mbalimbalipiahutumika kama mali ghafi kwenye viwanda vya kemikali nambolea.
3. Makaa ya mawe
Hutumika kuzalisha umeme na nishati nyingine, kuzalishachuma cha pua, kutengenezakemikalina vitu mbalimbalikamagesi ya ammonia, baruti, na rangi.
4. Uranium.
Hutumika kuzalisha umeme, kutengeneza silaha za nyuklia(nuclear bombs) na kutengeneza rangi.
Madini ya metali
1. Dhahabu
Hutumika kama fedha, kutengeneza mapambo, kutengenezasehemu za vifaavya electronics hutumika pia kwenyeplatingna kutengeneza menDbandia.
2. Silver ( madini ya fedha)
Hutumika kamaplating, kutengenezasarafu,mapambo, menobandia na katika kusafisha , picha (Photography).
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3. Bati
Hutumika kutengeneza mabati, kutengeneza makopo nakwenye electro-plating
4. Chuma ( iron)
Hutumika katika utengenezaji wa mitambo, vifaa vya ujenzi,kutengeneza alloys mbalimbali,uzalishajiwa chuma cha pua.
5. Shaba (copper)
Hutumikakatikaplating, kutengeneza nyayaza umeme, vifaavya ujenzi, alloys na risasi.
6. Nickel
Hutumika katika kutengeneza alloys za stainless steel nakutengeneza kemikalimbalimbalina rangi.
7. Manganese
Hutumika katika utengenezaji wa chuma cha pua, alloys, piahutumika katika viwanda vya kemikali.
8. Risasi (Lead)Hutumika katikaplating, kutengenezeabetri, alloys, leadfoil(kwa ajiliya kuzuia mionzi ya nyuklia) rangi na risasi.
9. Zinc
Hutumika katika plating, kutengeneza alloys, betri, rangi nakemikali mbalimbali.
10. Platinum group metals
Hutumika katika kutengeneza mapambo, vifaa vya upasuaji,vifaa vya umeme, kemikali, vifaa vya kupimia uzito (s.tandardweight and measure.s), na alloys.
11. Aluminium
Hutumikakatikaplating, kutengenezavyombovya nyumbani,alloys na nyaya maalum za umeme.
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