Fu Xiao said that from a fundamental point of view, the reasons for the surge in nickel prices for this round are as follows: First, the production of new energy vehicles has grown strongly, nickel inventories are low, and the nickel market has faced a shortage of supply in the past year; It accounts for 7% of the world's total, and the market is worried that if Russia is subject to more extensive sanctions, the supply of nickel and other metals will be affected; third, the decrease in Russia's energy supply has increased the global demand for electric vehicles and clean energy; fourth, high international oil prices have pushed up Metal mine and smelter costs.

The "short-squeeze" operation of some institutions is also one of the reasons for the "surge" of nickel prices. After the "short squeeze" market appeared, the London Metal Exchange announced on the 8th that from 8:15 local time on the 8th, it will suspend the trading of nickel contracts in all locations on the exchange market. The exchange subsequently issued an announcement to cancel the nickel trading executed on the OTC and screen trading systems after 0:00 local time on the 8th, and postpone the delivery of all spot nickel contracts originally scheduled for delivery on the 9th.

Fu Xiao believes that with the ongoing crisis in Russia and Ukraine, the prices of basic metals such as nickel may remain high and fluctuate.

UNCTAD estimates: Japan will benefit the most after RCEP takes effect

According to a report by the Nihon Keizai Shimbun on December 16, the United Nations Conference on Trade and Development released its calculation results on the 15th. Regarding the Regional Comprehensive Economic Partnership Agreement (RCEP) that entered into force in January 2022, among the 15 countries participating in the agreement , Japan will benefit the most from tariff cuts. It is expected that Japan's exports to countries in the region will increase by 5.5% over 2019.

The calculation results show that, stimulated by favorable factors such as tariff cuts, intra-regional trade is expected to increase by US$42 billion. Approximately US$25 billion of this is the result of the shift from outside the region to within the region. At the same time, the signing of RCEP also gave birth to US$17 billion in new trade.

The report pointed out that 48% of the increased intra-regional trade volume of US$42 billion, or about US$20 billion, will benefit Japan. The removal of tariffs on auto parts, steel products, chemical products and other commodities has prompted countries in the region to import more Japanese products.

The United Nations Conference on Trade and Development believes that even in the context of the raging new crown epidemic, RCEP intra-regional trade is relatively less affected, emphasizing the positive significance of reaching a multilateral trade agreement.

According to the report, RCEP is a multilateral agreement reached by Japan, China, South Korea, ASEAN and other countries, and about 90% of the products will receive zero-tariff treatment. The total GDP of 15 countries in the region accounts for about 30% of the world's total.

Jabre pointed out that Brazil's exports to China in 2020 will be 3.3 times that of exports to the United States. In 2021, Brazil's trade relations with China will further deepen. The trade surplus with China from January to August accounted for 67% of the country's total trade surplus over the same period. The trade surplus with China in the first three quarters has exceeded the level of the trade surplus with China for the whole year of last year.

Yabr said that the Chinese government continued to adopt measures of opening up and economic cooperation during the new crown epidemic, which has strongly promoted the recovery of the world economy. The growth of trade with China is vital to the Brazilian economy.

Industry insiders in Brazil pointed out that over the years, not only the exports of Brazilian pulp and iron ore to China have maintained steady growth, but also the export opportunities of meat, fruit, honey and other products to China have also increased. Agricultural exports to China accounted for nearly ten percent. Significantly improved over the years. They look forward to consolidating the growth trend of bilateral trade, continuing to expand the Chinese market, optimizing the trade structure, overcoming challenges such as rising international logistics costs, and further expanding the scale of trade with China.

The type gas spring has a longer length in the free state (small stroke), and can be compressed to a small length (large stroke) after being subjected to external pressure greater than its own thrust. The free-type gas spring has only a compressed state  (two kinds of external pressure and free state), and it cannot lock itself during its stroke. The free-type gas spring mainly plays a supporting role. The principle of the free-type gas spring is that the pressure tube is filled with high-pressure gas, and the moving piston has a through hole to ensure that the pressure in the entire pressure tube will not change with the movement of the piston. The main force of the gas spring is the pressure difference between the pressure tube and the external atmospheric pressure acting on the cross section of the piston rod. Since the air pressure in the pressure tube is basically unchanged, and the cross section of the piston rod is constant, the force of the gas spring remains basically constant during the entire stroke. Free-type gas springs have been widely used in automobiles, construction machinery, printing machinery, textile equipment, tobacco machinery, pharmaceutical equipment and other industries due to their lightness, stable work, convenient operation, and preferential prices.

Enhance Your Furniture's Functionality: A Comprehensive Step-by-Step Guide to Building a Drawer with Slides

Building a drawer with slides is a rewarding and enjoyable project that can significantly improve the functionality of your furniture or storage unit. By incorporating drawer slides, you can effortlessly access and store items while ensuring seamless opening and closing of the drawer. In this comprehensive guide, we will walk you through each step of creating a drawer with slides, providing detailed instructions to help you successfully complete this project.

Step 1: Precise Measurements

Begin by accurately measuring the designated space where your drawer will be placed. Measure the height, depth, and width of the opening, as well as the distance between the sides. These measurements are crucial in determining the appropriate size for your drawer. Take your time with this step, as precise measurements will ensure that your drawer fits perfectly and operates smoothly.

Step 2: Wood Cutting

Once you have determined the dimensions for your drawer, it's time to cut the wood. Utilize 1/2-inch-thick wooden boards for the front, back, and sides of the drawer, while a 1/4-inch-thick plywood board is ideal for the bottom. Use a saw to cut the boards according to the specific dimensions required. Take care to make clean and accurate cuts, as this will contribute to the overall quality and appearance of your drawer.

Step 3: Smoothing the Wood

After cutting the wood, it is essential to smooth down any rough edges and surfaces. Employ a sanding block and fine-grit sandpaper for this process. Start with a rougher grit to remove any roughness or imperfections, and then progress to a finer grit to achieve a smooth finish. Ensure that you eliminate any splinters, rough spots, or extra wood that might interfere with the smoothness of your drawer. Taking the time to achieve a smooth surface will enhance both the aesthetics and functionality of your finished drawer.

Step 4: Frame Assembly

Assemble the front, back, and sides of the drawer to construct a sturdy frame. Use wood glue and clamps to glue the wooden pieces together. Apply the wood glue liberally along the edges of the boards and then join them firmly. Employ a square to check for proper alignment at the corners and adjust as necessary. Once the glue has dried, you will have a strong and stable frame for your drawer.

Step 5: Installing the Drawer Slide

Once the frame is glued and dried, proceed to install the drawer slides. Drawer slides typically consist of two components – one to be attached to the frame and the other to the cabinet. To attach the slides to the frame, center them on both sides of the drawer and securely screw them in place. Use the provided screws and ensure that they are tightened firmly but not overtightened, as this can affect the smooth operation of the slides. Take your time with this step to ensure the slides are accurately positioned and securely attached.

Step 6: Attaching the Drawer Bottom

Attach the plywood board to the frame, creating the bottom of your drawer. Apply wood glue along the edges of the frame where the bottom will be attached. Place the plywood board on top of the frame, aligning the edges, and press down firmly to ensure a secure bond. To reinforce the attachment, utilize brad nails to further secure the bottom in place. Before nailing the bottom, check the fit of the drawer in the opening to ensure it slides easily and smoothly.

Step 7: Drawer Installation

The next step is to attach the second part of the drawer slide to the cabinet. Utilize a level to ensure the slide is aligned and level with the other slide. Carefully insert the constructed drawer into the designated opening and slide it into place. Take care not to force the installation; the drawer should slide in smoothly and effortlessly. Once the drawer is in place, test its movement by opening and closing it multiple times to ensure smooth sliding.

Step 8: Test and Adjust

Evaluate the functionality of the drawer by repeatedly opening and closing it. Test its smoothness and stability to ensure that the drawer slides seamlessly and securely. If necessary, make adjustments by slightly loosening the screws on the drawer slides and making necessary movements. Take your time with this step, as making small adjustments can make a significant difference in the overall functionality and longevity of your drawer.

In conclusion, constructing a drawer with slides is an accessible and satisfying project that significantly enhances the functionality of your furniture. By following these steps, you can create a robust and dependable drawer that provides smooth gliding for years to come. Whether you possess advanced woodworking skills or are just beginning, building a drawer offers an excellent opportunity to refine your abilities while creating an attractive and practical addition to your furniture collection. Enjoy the process and take pride in the finished product that will enhance the functionality and beauty of your furniture.