Tungsten News

Tungsten News
Tungsten Powder and Ferro Tungsten Prices Remain Stable 91

Analysis of latest tungsten market from Chinatungsten Online Tungsten prices are at a standstill. After the Lantern Festival, the market resumption rate increased, but overall trading activities remained at an impasse. The bearish sentiment in market demand has not shifted yet, restraining traders’ sentiment and spot market transactions. The price of 65% black tungsten concentrate is $20,493.0/ton. Supply is tight while demand is weak in the tungsten ore market, creating a strong atmosphere of stalemate and game-playing. The price of…

Tungsten News
Nayakkarpatti Tungsten Block: a Fierce Collision Between Development and Protection 43

According to China Tungsten Online, the Nayakkarpatti tungsten block in Tamil Nadu has recently garnered significant attention due to its overlap with the Arittapatti biodiversity heritage site, sparking debates over ecological and cultural preservation. Recently, K. Annamalai, the state president of the Bharatiya Janata Party (BJP), led a delegation of farmers from the Madurai region to New Delhi to meet with G. Kishan Reddy, India’s Minister of Coal and Mines, to discuss the tungsten block issue. Following the meeting, the…

Tungsten News
Tungsten Drives the Development of Proton Membrane Water Electrolysis Hydrogen Production Technology 35

Recently, a research team from the School of Science, Department of Frontier Sciences, Harbin Institute of Technology has made an important breakthrough in the field of anode electrocatalysis for hydrogen production by proton membrane water electrolysis, successfully solving the technical problem of the activity-stability trade-off of iridium nickel oxygen electrocatalysts. This scientific research result has injected strong impetus into the development of our country’s clean energy technology. In this breakthrough, tungsten played a key role, opening up a new technical…

Tungsten News
Why Does China Impose Export Controls on Tungsten Oxide? 48

Amid increasing tensions in the international economic and geopolitical landscape, the strategic significance of resources, especially rare metals and their compounds, has become increasingly prominent, often serving as key bargaining chips in international relations. On February 4th, the Ministry of Commerce and the General Administration of Customs decided to implement export controls on items including tungsten oxide. This measure not only reflects China’s determination to safeguard national security and interests but also underscores the importance and strategic position of tungsten…

Tungsten News
Ammonium Paratungstate Prices Decline Slightly 61

Analysis of latest tungsten market from Chinatungsten Online Tungsten prices have generally remained stable, with the spot trading atmosphere at a standstill under pressure. This is mainly due to the slightly stronger expectation of market supply growth compared to demand recovery after the Spring Festival, coupled with slight adjustments in the long-term contract prices by tungsten enterprises. Market sentiment has cooled, resulting in increased bargaining space for products. The price of 65% black tungsten concentrate is reported at $20,493.0/ton. Market…

Tungsten News
Why Does China Implement Export Controls on Ammonium Paratungstate? 56

On February 4, 2025, China’s Ministry of Commerce and General Administration of Customs jointly issued an announcement on implementing export controls on tungsten and related items. APT, as one of 25 rare metal products and technologies, was included in the scope of export controls. This measure has attracted widespread international attention. So, why is China implementing export controls on ammonium paratungstate? I. Ammonium Paratungstate: The Core Intermediate in the Tungsten Industry Chain Ammonium paratungstate (APT), a crucial tungsten compound, is…

Tungsten News
Tungsten-Doped Vanadium Dioxide Films Advance Optoelectronic Devices 52

The metal-insulator transition (MIT) property of vanadium dioxide (VO?) makes it a crucial functional layer for numerous optoelectronic devices. However, its growth temperature requirement (450°C) and MIT temperature requirement (60°C) limit its compatibility in optoelectronic devices, especially in flexible substrate applications. Researchers from Beijing University of Technology and Tsinghua University have discovered a layer-by-layer transfer method of wafer-scale tungsten-doped vanadium dioxide films (W-VO? films), enabling low MIT temperatures (down to 40°C) and quasi-gradient doping integration. This advancement pushes the application…

Tungsten News
Tungsten Companies Lower Long-term Contract Prices 41

Analysis of latest tungsten market from Chinatungsten Online Tungsten prices adjusted slightly downwards, mainly due to the new round of lower long-term contract prices from two major tungsten companies in China. The primary reason for the decrease was the easing of the industry’s “tight supply” situation after the resumption of work following the Spring Festival, although the risk of “weak demand” remained significant. However, due to the objective fact of tightening tungsten ore resources and the instability of the international…

Tungsten News
Tungsten Concentrate and APT Prices Remain Stable 86

Analysis of latest tungsten market from Chinatungsten Online On Monday, tungsten prices continued to remain stable, with market liquidity still tight ahead of the Lantern Festival. Overall, production and trading sentiments were cautious. The market fundamentals maintained a situation of dual weakness, with policy focus mainly on the actual implementation of Sino-US relations and related tariffs and regulatory measures, as well as information from the National People’s Congress and the Chinese Political Consultative Conference in March. In the tungsten concentrate…

Tungsten News
India Scraps Customs Duties on Scrap of Tungsten & Other Critical Minerals 68

According to Reuters, India’s Finance Minister Nirmala Sitharaman stated during her annual budget speech on February 1st that India has scrapped customs duties on waste and scrap from a dozen critical minerals, including those of antimony, cobalt, tungsten, copper, lead, zinc, as well as waste and scrap of lithium-ion battery. Sitharaman said that this move will help secure their availability for manufacturing in India. Furthermore, the Indian government will also launch a policy for recovery of critical minerals from tailings…

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