Tungsten market: tungsten market low consolidation mainly by the cost of supporting and cargo operators reluctant to sell, tungsten-based product prices gradually stabilized stabilized, but the offer is still relatively high decrease, the whole tungsten market is still stable and slightly weaker. Downstream alloy manufacturers to purchase less scrap tungsten steel, tungsten steel scrap spot market poor circulation, there are a small amount of material needs better, but this kind of waste tungsten blade domestic demand, especially poor, leading to scrap tungsten blade domestic price declines greater.

As we know, CT scan was performed with the patient in the supine position, to avoid any let out of the radiation, owning to the high density and good radiation absorption, tungsten alloy material is widely used for the linear accelerator equipped with 40 pairs of multi-leaf collimator (MLC), which is used for CT scan radiation protection in the mantle field.

The MLC's shapes could be designed into take the shape of the conventional customized blocks used for treatment of mantle field, also it could be sheet or ultra-thin sheet, etc. The anterior mantle field is divided into three separate MLC segments with the collimator kept at 0°. The first MLC segment is shaped to cover the neck, clavicular regions and mediastinum. The second and the third MLC segments covered the right and left axilla, respectively. Tungsten alloy material is used for the leaves. Each leaf is about 10 mm or less, and is individually motorized and computer controlled to allow precise control of the shape of the beam.

Depending on the superior properties of tungsten alloy, MLC is located between the source of radiation and the patent. By opening tungsten alloy leaf, the operator allows radiation to pass through at that point but not to let out. This gives the operator precise control over the shape of the beam during CT scan.

Tungsten Market low consolidation mainly by the cost of supporting and cargo operators reluctant to sell, tungsten-based product prices gradually stabilized stabilized, but the offer is still relatively high decrease, the whole tungsten market is still stable and slightly weaker.

Macro level, China for the first time in seven months holdings of US debt, the largest creditor to regain the throne; SAT introduction of new measures, services exports zero tax or tax-free; international crude oil market continues to share battle.


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Because overseas tungsten concentrate market demand continues to slump, the CIS export prices decline further tungsten concentrate. However, spot market transactions are still scarce. A wolframite 40% of monthly production of about 195 tons producers said this week in the CIS region wolframite 40% price drop to $ 160 / metric ton, last month fell by $ 10 / metric ton. But overseas buyers are still not positive, wait for a lower offer. "We received a number of overseas buyers inquiry, but the other intention purchase price of $ 120 / metric ton or so, therefore, there is no deal," the source said.

Ukraine a 55% tungsten concentrate trader confirmed that the CIS region is now 55% tungsten concentrate market prices in the $ 180-185 / metric ton, last month fell by $ 5 / metric ton. But few buyers to cover short positions.

According to the manufacturer revealed that, due to the current international tungsten concentrate prices continued to decline, the market outlook, the majority of buyers on the sidelines. And in view of the victory of the holiday Wujiu Russia (5.9-5.11) approaching, they also offer suspended, waiting to see the market outlook.

The trader also said they do not have any tungsten concentrate 55% of stock, after receiving orders to start shopping. Now that 55% of tungsten concentrate prices declined, they do not rush to cover short positions, waiting for the producers lower offer.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email:  sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn