In the 2010 industrial product export quota announced by the Ministry of Commerce, the export quotas for major metals such as tungsten, tin, antimony and their products narrowed slightly from last year to 2%, 9.8% and 2% respectively, and molybdenum, indium and its products. Export quotas remain unchanged.
Kong Zhaoqing said that most of the metal products subject to the export quota of the Ministry of Commerce are primary products, such as APT in the tungsten industry, tungsten carbide, etc., with fewer processing links and lower added value. "The export of these products is basically selling resources," The restrictions on the export of such products can promote the development of domestic enterprises to deep processing, "processing tungsten into industrial finished products, such as tungsten alloy castings, indirectly promoting the upgrading of the domestic tungsten industry."
In Kong Zhaoqing's view, the overall decline in industrial product export quotas is not large, and it will not have any impact on the market. "The trend of narrowing the trend has been maintained, but it is also stabilizing. The total amount of export quotas will not be reduced to the industry. What impact?"
In fact, in the case of tungsten products, “the quota is not used upâ€, Kong Zhaoqing said that due to the impact of the financial crisis, the demand for tungsten in foreign markets has decreased, and due to the low price of tungsten, the enthusiasm of domestic tungsten enterprises for export is not high. Under the influence of two factors, the export quota for tungsten and its products in 2009 was “oversupplyâ€.
China has the world's richest resources of tungsten, tin, antimony and indium. The relevant persons of the Ministry of Commerce expressed to the reporter that "protecting our own resources and striving to develop resource advantages into industrial advantages is the development direction of China's resource industry. A series of policies have been formulated. The participating departments include the National Development and Reform Commission, the Ministry of Land and Resources, the Ministry of Industry and Information Technology, and the Ministry of Commerce, and the export quota policy is only part of it."
Description
|
Items |
92% |
35% |
|
Appearance, 25°C, |
Yellowish powder |
Yellowish transparent liquid |
|
Active matter, % |
92 min |
34%~36% |
|
Petroleum ether soluble substance,% |
3.0Max. |
1.5Max. |
|
Sodium sulfate, % |
5.0Max. |
1.5Max. |
|
Free alkali (by NaOH),% |
1.0Max. |
0.3Max. |
|
Water content,% |
3.0Max. |
/ |
|
Color, Hazen (5%Am.aq.sol) |
100Max. |
60Max. |
Packing
For 92% AOS, 25kg(n.w.) per sack.,packed in three in one plastic sack.
For 35% AOS, 200kg(n.w.) per plastic drum.
Application
α-olefin sulfonate is a type of anionic surfactant processed by α-olefin gas-phase sulfonation and continuous neutralization. It has excellent emulsifying, decontaminating and calcium soap dispersing performances. AOS is good solvency and compatibility, rich and fine foam, easy to biodegradation, low toxicity and low irritation to skin, etc.
Especially in the application of non-phosphorus detergents, it has not only the good washing ability, but also good compatibility with enzyme agents. Powder (grain) shape products have good fluidity, therefore they are widely used in non-phosphorus Washing Powder, liquid detergents and home washing products, textile, printing and dyeing industry, petrochemical products, and industrial hard surface cleaning agents, etc.
Sodium Alpha-Olefin Sulfonate,Detergent Chemical Sodium Alpha-Olefin Sulfonate,Cas No.: 68439-57-6
China National Huachen Energy Group Co., Ltd. , http://www.chc-chem.com