After the announcement of the adjustment method for the export tax rebate rate, the response from the rubber industry was very strong and companies have expressed great pressure. According to the calculation of the total export delivery value of member companies of China Rubber Industry Association in 2006, after adjusting the export tax rebate rate, the industry’s profit will be reduced by at least 3 billion yuan.
It is understood that China has become a major exporter of rubber products in the world in recent years. The export value of the rubber industry accounts for about 35% to 40% of the industry's total output value. The total export tax rebate accounts for 60% to 70% of the total industry profits. Among them, the tire export volume accounts for more than 40% of the total output. Due to high raw material prices, the average profit rate of the industry in 2006 was only about 2%. According to the company's report, the previous foreign exchange earning of 100 million U.S. dollars can be tax-refunded from 45 million to 50 million yuan. After the export tax rebate rate is lowered by 8 percentage points, it is difficult to guarantee no loss. The tire industry is the most affected. Some companies stated that once losses occur, companies will be unable to carry out technological transformation. The development and production of green tires, safety tires, and low-profile high-speed tires that are marketable at home and abroad will also be directly affected; if exports are reduced, they will intensify the domestic market. competition.
To this end, China Rubber Association reminds the majority of companies to strengthen their ability to absorb and adjust export tax rebate rates, increase the production of marketable and high value-added products, reduce the production and export of unprofitable products and surplus products, and actively change exports. The way of growth, while efforts to do a good job of energy saving, rational arrangements for business operations, reduce operating costs, to minimize the degree of loss.
The content of the export tax rebate adjustment: Carbon black, endangered animal fur rubber/plastic bottom and surface ski boots, and endangered animal fur and other sports footwear (rubber, plastic base and surface) export tax rebate was cancelled. Synthetic rubber, natural rubber blends, reclaimed rubber, rubber scraps and scraps, and powders/granules, composite rubber, and other raw materials; rubber products such as tires, hoses, transmission belts, and conveyor belts; rubber accelerators and composite plasticizers , rubber antioxidants, other rubber and other antioxidants and other stabilizers and other rubber chemicals, export tax rebate rate from the original 13% to 5%.
Double-eccentric metal-to-metal sealed Butterfly Valve
Summary:
Flange double-eccentric metal-to-metal sealed butterfly valve is operated by worm gear to decelerate to drive the disc to rotate within 90°.It can be applied to cut off or regulate the flow of media. The valve can be actuated by operating lever, handle wheel, electric actuator or pneumatic actuator. Underground valve can be operated by an extended Spindle. No matter operated by electric actuator or pneumatic one, positions where the valve is opened and closed are all equipped with limit switches and indicating devices that synchronically show the opening state of the disc.
Structure:
Being double eccentric, when opened, the sealed ring of the disc is automatically off-seated after only a little degree of opening movement. The sealed ring completely bears no external pressure, which helps the valve keep longer life.
Butterfly valve has the capability of bi-directional sealing, which achieves no leakage in both primary and secondary directions, especially applicable to underground water-supplying network of pipes with circular multi-sources. If only unidirectional media, when installing the valve, the primary direction is of priority.
The position of sealed ring can be adjusted in all directions to modulate the compression of the sealing, which makes the valve able to be operated by minimum torque.
The base ring of the body and the sealed ring of the disc all employ stainless steel of excellent quality, which are competent of high temperature and anti-corrosion and long service life. The sealed structure of the valve uses divided-body design, dependable interchangeability, easy to apply and maintain.
As to those valves whose DN is equal or larger than 1200 mm, the disc applies the flying-disc design with a result of light weight, high rigidity, powerful strength, small flow–resistance and Low loss of pressure.
The stem and disc use a positioning pattern of non-penetration and pin–offset to avoid shearing and abrasion of the spline caused by frequent shifting of the upper stem and to prevent abnormal opening and closing of the valve.
Between the stem and the body [o" ring , a kind of environmentally-protecting rubber is applied, which not only achieves no maintenance but also reliable sealing, meanwhile, overcomes potential leakage when stuffing and sealing as well as prevents stuffing`s pollution of the water.
Technical characteristics:
Automatic assembly and coating product line and developed process-flow ensure the outstanding ability of anti-corrosion and flawless appearances of products.
Anti-corrosion performance:
Inside and outside surfaces of the body are coated with electrostatic epoxy resin powder. The coating is even and firm with good adhesion and excellent anti-corrosion.
Sanitary standard:
Non-toxic epoxy resin powder used comply with EN sanitary standard.
The coated resin is in accordance with standards of potable water
Applying area:
The valve can be used in potable water system, water supply and drainage, heat supply, gas, metallurgical industry, energy system and pipeline and so on.
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