The calcium tungstate export statistics in November 2007 (by country)

 

Unit of weight: kg Unit of money : USD

Name

Country and region 

The month quantity

The month amount

The month total quantity

The month total amount

 

calcium tungstate

 

20,000

379,300

20,000

379,300

 

Japan

20,000

379,300

20,000

379,300

 

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The unwrought tungsten import statistics in November 2007 (by country)

 

Unit of weight: kg Unit of money : USD

unwrought tungsten,

Including simple fired bars and rods

Country and region 

The month quantity

The month amount

The month total quantity

The month total amount

 

3,796

370,804

14,597

1,419,052

Japan

-

-

196

147,710

Korea

18

1,769

237

35,877

Taiwan

840

82,780

5,310

379,200

Germany

2,064

177,124

6,070

502,254

Austria

-

-

2

426

Switzerland

743

92,883

2,424

302,178

America

131

16,248

358

51,407

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The tungsten materials export statistics in November 2007 (by country)

 

Unit of weight: kg Unit of money : USD

Name

Country and region 

The month quantity

The month amount

The month total quantity

The month total amount

 

Tungsten bar 、tungsten rods、tungsten plants  

 

79,132

2,820,470

839,417

56,204,636

 

North Korea

-

-

20

800

 

Hong Kong

2,498

138,180

20,219

26,862,998

 

India

2,225

85,190

10,341

467,451

 

Indonesia

-

-

1,150

57,850

 

Iran

-

-

449

33,190

 

Israel

-

-

663

40,156

 

Japan

14,010

481,030

246,294

9,005,799

 

Macao

-

-

1

28,000

 

Malaysia

-

-

93

16,971

 

Pakistan

-

-

1,677

33,018

 

The Philippines

-

-

32

167

 

Saudi Arabia

-

-

30

1,514

 

Singapore

693

49,284

2,771

198,764

 

Korea

169

9,288

1,923

100,807

 

Sri Lanka

51

3,306

101

6,234

 

Thailand

-

-

127

10,465

 

Turkey

-

-

150

11,022

 

The United Arab Emirates

-

-

5

1,590

 

Vietnam

-

-

10

648

 

Taiwan

-

-

1,940

191,403

 

Denmark

-

-

1,000

60,200

 

Britain

8,398

281,672

93,246

3,168,874

 

Germany

553

94,959

3,097

476,270

 

France

118

27,813

818

127,244

 

Italy

-

-

1,557

60,084

 

Holland

30,000

974,780

211,082

6,987,998

 

Spain

-

-

196

5,953

 

Finland

-

-

1,024

50,450

 

Poland

-

-

2

86

 

Rumania

-

-

5

484

 

Sweden

-

-

67

4,455

 

Switzerland

-

-

50

4,278

 

Armenia

-

-

2

125

 

The Republic of Belarus

-

-

30

2,323

 

Russian Federation

-

-

861

57,286

 

Argentina

-

-

3

263

 

Brazil

60

3,160

1,830

92,654

 

Columbia

-

-

246

15,428

 

Canada

212

11,811

860

49,415

 

America

18,145

597,597

230,945

7,828,769

 

Australia

2,000

62,400

4,500

143,150

 

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The tungsten filament export statistics in November 2007 (by country)

 

Unit of weight: kg Unit of money : USD

Name

Country and region 

The month quantity

The month amount

The month total quantity

The month total amount

tungsten filament

 

55,034

3,780,654

535,063

37,481,849

Bangladesh

100

6,330

291

18,260

North Korea

-

-

396

21,163

Hong Kong

3,318

249,261

45,832

2,917,273

India

3,580

239,477

60,491

3,547,411

Indonesia

102

7,421

2,770

302,128

Iran

-

-

1,346

80,886

Israel

-

-

2

4,992

Japan

15,137

1,070,198

145,837

10,471,866

Jordan

-

-

60

3,810

Malaysia

11

999

473

24,242

Pakistan

613

9,235

2,837

511,679

the Philippines

-

-

1,059

78,307

Singapore

1

172

4,028

244,896

Korea

7,583

521,407

60,342

4,101,276

Sri Lanka

5

305

5

305

Thailand

1,623

97,100

4,964

397,030

Turkey

-

-

258

28,150

The United Arab Emirates

-

-

44

20,850

Vietnam

2

1,700

764

48,720

Taiwan

1,191

74,072

11,960

831,297

Kazakhstan

-

-

280

6

Kyrgyzstan

211

22,205

10,419

621,900

Uzbekistan

-

-

43

6,900

Egypt

-

-

26,304

746,675

South Africa

73

5,362

73

5,362

Tunisia

-

-

23

8,930

Belgium

8,735

570,383

57,490

3,757,281

Britain

2,117

105,264

3,628

195,890

Germany

1,664

126,654

10,845

755,008

France

8

1,496

1,541

690,016

Italy

507

25,947

2,764

138,913

Holland

-

-

86

7,200

Spain

1,403

86,546

1,584

98,111

Austria

-

-

8

564

Bulgaria

8

991

23

2,868

Finland

-

-

120

6,707

Hungary

13

950

1,509

105,607

Malta

-

-

89

5,453

Poland

640

53,887

2,574

213,365

Rumanian

105

16,895

925

120,667

Sweden

-

-

115

10,290

Switzerland

-

-

9

2,188

The Republic of Belarus

269

24,889

1,149

164,402

Russian Federation

3,430

245,163

30,581

2,553,671

Ukraine

303

32,164

2,171

189,080

Czech

-

-

6,682

390,752

Slovakia

-

-

75

7,751

Argentina

-

-

204

15,215

Brazil

115

13,341

12,845

1,029,251

Columbia

-

-

122

20,514

Ecuador

-

-

116

23,455

Mexico

100

5,000

1,467

402,938

Canada

-

-

-

1,650

America

2,067

165,840

15,440

1,528,728

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The Blue tungsten export statistics in November 2007 (by country)

 

The Blue tungsten export statistics in November 2007 (by country)

 

Unit of weight: kg Unit of money : USD

 

Name

Country and region 

The month quantity

The month amount

The month total quantity

The month total amount

 

No specified tungsten oxides and hydroxides

 

447,552

10,524,468

6,166,512

154,206,290

 

 

Hong Kong

-

-

100,000

2,440,895

 

 

India

6,000

139,196

49,000

1,174,960

 

 

Israel

-

-

20,000

512,600

 

 

Japan

100,000

2,232,429

580,000

14,122,549

 

 

Singapore

-

-

20,000

518,140

 

 

Korea

90,000

2,133,797

2,515,960

62,994,731

 

 

Britain

20,000

480,500

345,000

8,771,998

 

 

Germany

46,552

1,111,546

86,552

2,128,934

 

 

Holland

160,000

3,824,000

1,968,000

49,350,526

 

 

Sweden

-

-

280,000

7,093,862

 

 

America

25,000

603,000

202,000

5,097,095

 

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Tungsten Recycling in the United States in 2000

This report, which is one of a series of reports on metals recycling, defines and quantifies the flow of tungsten-bearing materials in the United States from imports and stock releases through consumption and disposition in 2000, with particular emphasis on the recycling of industrial scrap (new scrap) and used products (old scrap). Because of tungsten’s many diverse uses, numerous types of scrap were available for recycling by a wide variety of processes. In 2000, an estimated 46 percent of U.S. tungsten supply was derived from scrap. The ratio of tungsten consumed from new scrap to that consumed from old scrap was estimated to be 20:80. Of all the tungsten in old scrap available for recycling, an estimated 66 percent was either consumed in the United States or exported to be recycled.

 

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Metal Prices in the United States through 1998-Tungsten

Tungsten' price and related elements have been introduced in this article through 1998.

 

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Materials Flow of Tungsten in the United States

Because of continuing concerns regarding the effects of cumulative quantities of materials in the environment, the Bureau of Mines has initiated a series of studios to evaluate, to the fullest extent possible, all aspects of the materials flow sequence for selected commodities. Although tungsten and its compounds do not pose a significant health hazard to the environment, they do represent valuable resource materials to which appropriate conservation considerations must be given. The present study includes a description of recent trends in the consumption, loss, and recycling of tungsten-containing materials in the United States during the period 1974-1991 and an estimation of the cumulative loss of tungsten to the environment since 1910. Obsolete tungsten is recycled primarily as cemented tungsten carbide components that have been used in cutting and wear-resistant applications. The quantity recycled, as a percentage of annual U.S. consumption of tungsten, was estimated to have increased from 10% in 1974 to 34% in 1991. An estimated 58% of the 348,000 metrice tons of primary tungsten concumed since 1910 was lost to the enviroment through means such as dissipation, discard, and dilution.

 

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USGS International Strategic Mineral Issues Summary Report - Tungsten

Scheelite and wolframite are the principal minerals currently mined for tungsten. Both occur in hard-rock
deposits; wolframite is also recovered from placer deposits. Most current mine production of tungsten is from vein/stockwork, skarn, porphyry, and strata-bound deposits. Minor amounts are produced from disseminated, pegmatite, breccia, and placer deposits. Most tungsten is used to make tungsten carbide and tungsten alloys for use in machine tools and drilling equipment. Other important applications are in lamp filaments and cathodes, high-speed steels, textile dyes, paints, and catalysts.


The world is well endowed with tungsten resources. China and the former Soviet Union have 8 of the world’s 10
largest deposits; these 8 contain about half of the world’s resources of tungsten. If economic conditions are suitable, world tungsten resources in known deposits and their extensions (categories R1 and R2), including economic, marginal, and subeconomic resources, are sufficient to permit world production to continue at 1995 levels until well into the 21st century.


World tungsten resources in identified deposits and districts that are currently economically exploitable (category R1E) appear to be sufficient to meet world demand at 1995 levels only until the year 2007. However, the figure for resources of this kind does not include or reflect resources whose economic parameters are unknown in major producing areas in the former Soviet Union, China, and other nonmarket-economy countries and thus severely underestimates future tungsten availability.


In 1995, China and the former Soviet Union accounted for over three-fourths of the world’s mine production of
tungsten. China alone produced about two-thirds of world output. Given its vast resources, China will likely maintain its prominent role in world tungsten supply. By the year 2020, changes in supply patterns are likely to result from declining output from individual deposits in Australia, Austria, and Portugal and the opening of new mines in Canada, China, and the United Kingdom.

 

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USGS Annual Tungsten Commodity Summaries in 2012

Collected by Chinatungsten Online- Tungsten Commodity Summaries from United States Geological Surveys concludes related data and information of tungsten and tungsten products in current year.

 

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