image

CONSTED is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants , industrial milling equipments and beneficiation plants.

contact info

social networks

All Information must be complete or your company will not ...

Supplier Fact Sheet ... S.E.C. implementing regulation at 17 CFR § 240 and § 249b, which includes columbite-tantalite, cassiterite, gold, wolframite or their derivatives, which are limited to tantalum, tin or tungsten, or any other mineral or its derivatives determined by the

DLA At A Glance

Take a look at DLA's fact sheet for a print-friendly overview of the organization's logistics roles and responsibilities. DLA Quick Facts: DLA provides more than $40 billion in goods and services annually. Employs about 26,000 civilians and military. Supports more than 2,400 weapon systems.

ATI Conflict Minerals Policy Statement - AxleTech

"Conflict Minerals" refers to Cassiterite (Tin), Columbite-tantalite (Tantalum), Wolframite (Tungsten) and Gold, and their derivatives, mined in "Covered Countries". These include: Democratic Republic of Congo (DRC), and the adjoining countries (Angola, Burundi, Central

Conflict Minerals - United States Department of State

The Office of Threat Finance Countermeasures, in conjunction with other State Department bureaus and U.S. agencies, actively works to sever the links between mineral resources and conflict through government-to-government diplomatic efforts. The office also builds international support for due diligence guidelines intended to help industry develop a responsible minerals trade from …

Tantalum | Benefits & Applications | MW Components

Fact Sheet Spring Material: Tantalum Chlorine-Resistant Components. Tantalum is the only material that withstands chlorine acid directly. Grades / Attributes . Tantalum 61 is used for springs for valve applications. Spring Applications . Tantalum springs are used in municipal processing plant valves for water and sewer lines because they can ...

Conflict Minerals

Conflict Minerals The conflict minerals, often referred to as "gold and the 3Ts", defined by Section 1502 of the Dodd-Frank Act are gold, cassiterite, columbite-tantalite and wolframite and their derivatives. Gold which is commonly used to coat wiring, in chemical compounds during the semiconductor manufacturing process and aerospace equipment.

Mineralogical and physical studies of low-grade tantalum ...

Tantalite ores are mined and processed through several steps using different technologies for production of pure tantalum. Successful processing of minerals into various useful products is usually based on the understanding of the differences in the physical or chemical properties of various species present [].In this regard, a proper knowledge of the physico-chemical and …

East Africa Mineral Processing Ltd.

U.S. Dept of the Interior/U.S. Geological Survey –Fact Sheet 2015-3079 (December 2015) •This will be the only smelter in Africa to process Tantalum •EAMP has the opportunity to control the processing of over 50% of the world's Tantalum supply

zimbabwe mineral map tantalite

zimbabwe mineral map tantalite - hoteltajplaza Fact Sheet: Tantalum - POLINARESThe most important tantalum-niobium minerals are tantalite and columbite or niobite. . Special exposé: Mining in Zimbabwe .

Lilypad Cesium Tantalum Project - Avalon Rare Metals

significant associated tantalite, lepidolite and spodumene mineralization that will be important by-products. The cesium-rich Pollucite Dyke was drilled by Avalon in 2001 and a preliminary historic resource was estimated in 2001 to contain 2O and 0.037% Ta2O5* based on 9 holes drilled to a maximum vertical depth of 250 metres.

Expansion Project - MSP Engineering

Tantalite Expansion Project PROJECT FACT SHEET CLIENT Sons of Gwalia LOCATION Wodgina, Western Australia VALUE $22 million CONTRACT TYPE EPCM contract PROJECT Construction start 1998 TIMING Commissioning start 1999 T: (08) 6241 4900 F: (08) 6241 4988 E: [email protected] MSP Engineering Pty Ltd 1100 Hay Street West Perth WA 6005

Chemical Fact Sheet: Tantalum | EVISA's Links Database

The early investigators only isolated the impure metal. The first relatively pure ductile tantalum was produced by von Bolton in 1903. Tantalum occurs principally in the mineral columbite-tantalite (Fe, Mn)(Nb, Ta)2O6. Tantalum ores are found in Australia, Brazil, Mozambique, Thailand, Portugal, Nigeria, Zaire, and Canada.

Tantalite: The mineral columbite-tantalite information and ...

Tantalite forms a solid solution series with Columbite known as the Columbite-Tantalite series. Tantalite is the tantalum-rich member, and Columbite is the niobium-rich member. Tantalite is named after its tantalum content, and, together with Columbite, are the most important minerals containing the rare element tantalum.

VACCINE INFORMATION FACT SHEET FOR RECIPIENTSAND ...

This Vaccine Information Fact Sheet contains information to help you understand the risks and benefits of COMIRNATY (COVID-19 Vaccine, mRNA) and the Pfizer-BioNTech COVID-19 Vaccine, which you may receive because there is currently a pandemic of COVID-19.Talk to your vaccination provider if you have questions. This Fact Sheet may have been updated.

Shift in Global Tantalum Mine Production, 2000–2014

As a result of these and other considerations, tantalum is considered by many to be a "critical" commodity. This fact sheet identifies and addresses the major geographic shifts in the source of mine production of tantalum which have occurred over the past 15 years, some of the factors that drove this shift, and some of the related consequences.

Northern Territory Facts

Northern Territory Facts. The Northern Territory covers about one sixth of the Australian continent with an area of 1.35 million km2 which is equal to the combined areas of France, Spain and Italy. About four- fifths of the Territory (1.09 million km2) lies within the tropics and the 6200 km coastline is generally flat and backed by swamps ...

Project"),

FACT SHEET (Pursuant to Nevada Administrative Code [NAC] 445A.401) Permittee Name: Newmont USA Limited Project Name: Northumberland Mine Permit Number: NEV0070010 Review Type/Year/Revision: Renewal 2021, Revision 00 A. Location and General Description Location: The Northumberland Mine is located in Nye County, within Sections 13 and 24, ...

Fact Sheet #17A: Exemption for Executive, Administrative ...

Fact Sheet #17A: Exemption for Executive, Administrative, Professional, Computer & Outside Sales Employees Under the Fair Labor Standards Act (FLSA) *Note: The Department of Labor revised the regulations located at 29 C.F.R. part 541 with an effective date of January 1, 2020. WHD will continue to enforce the 2004 part 541 regulations through ...

51841-Comp of MLC & Tant Tech - AVX

how the capacitance changes over temperature. X7R stands for ±15% change from -85°C to +125°C and Y5V +22 to -82% from -30°C to +85°C. Fig. 3 shows the

Powder Metallurgy Fact Sheet - MPIF

The PM parts and products industry in North America has estimated sales of $7 billion. It is comprised of companies that make conventional PM parts and products from iron, copper-base-powders and stainless steel; and companies that make specialty PM products such as superalloys, porous products, friction materials, strip for electronic ...

Background

classification [U. S. Securities and Exchange Commission Fact Sheet – Disclosing ... columbite-tantalite and their derivative metals, which include tin, tungsten and tantalum – no matter ... In fact, the rule is not intended to discourage the purchase of Conflict Minerals from

one underground decline (formerly called the "Zanzibar ...

FACT SHEET (Pursuant to Nevada Administrative Code [NAC] 445A.401) Permittee Name: Newmont USA Limited Project Name: Northumberland Mine Permit Number: NEV0070010 Review Type/Year/Revision: Renewal 2021, Revision 00 A. Location and General Description Location: The Northumberland Mine is located in Nye County, within Sections 13 and 24, ...

TANTALUM BCI STRATEGIC INCOME FUND (A)

tantalum bci strategic income fund (a) minimum disclosure document | 31 august 2021 portfolio holdings effective exposure (%) as at 31 jul 2021 1.82 4.04 7.64 86.50 0 30 60 90 120

Welcome to Artemis Financial, S.A.

Artemis Financial is the only place offering U.S. investors straight access to investment opportunities of one of the last truly undiscovered markets in the world, the CEMAC region of Africa. CEMAC has well established companies, with strong record of healthy earnings, seeking funding to growth beyond regional borders and join the global economy.

Pegmatite: Igneous Rock - Pictures, Definition & More

Pegmatite is often mined for industrial minerals. Large sheets of mica are mined from pegmatite. These are used to make components for electronic devices, retardation plates, circuit boards, optical filters, detector windows, and many other products. Feldspar is another mineral frequently mined from pegmatite.

Coltan - Friends of the Congo

(Download (PDF) coltan fact sheet) Coltan is short for Columbite-tantalite – a black tar-like mineral found in major quantities in the Congo. The Congo possesses 64 percent of the world's coltan. When coltan is refined it becomes a heat resistant powder that can hold a high electric charge. The properties of refined coltan is a vital ...

Conflict minerals from the Democratic Republic of the ...

Tantalum processing plants were the subject of the second fact sheet in this series published by the USGS NMIC in December 2014. This fact sheet, the third in the series about 3TG minerals, focuses on the tin supply chain by listing selected processors that produced tin materials commercially worldwide during 2013–14.

Tungsten Statistics and Information - USGS

Tungsten (W) is a metal with a wide range of uses, the largest of which is as tungsten carbide in cemented carbides. Cemented carbides (also called hardmetals) are wear-resistant materials used by the metalworking, mining, and construction industries. Tungsten metal wires, electrodes, and/or contacts are used in lighting, electronic, electrical, heating, and welding

fact sheet coltan

fact sheet coltan stone cruiser cong pyb 10 Facts about Coltan Fact File the primary usage of Coltan. The primary usage of Coltan is for making the tantalum capacitors. Coltan - Friends of the Congo (Download (PDF) coltan fact sheet) Coltan is short for Columbite-tantalite – a black tar-like mineral found in major quantities in the Congo.

Tantalite | mineral | Britannica

Tantalite, tantalum-rich variety of the mineral columbite (q.v.) with the chemical formula (Fe,Mn)(Ta,Nb) 2 O 6. Tantalite is the principal ore of the metal tantalum. This article was most recently revised and updated by Amy Tikkanen, Corrections Manager.

Fun Facts - Tantalum

Fun/Interesting Facts About Tantalum. Tantalum has the third highest melting point of any element. It is highly conductive of both heat and electricity. It is very strong and has the ability to resist corrosion even by very strong acids. Tantalum is sometimes found in niobium, and when it is it becomes chemically combined to find either ...