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As soon as we entered 2010, we were plagued by a deadlock in iron ore negotiations. The China Iron and Steel Association has worked hard, but after all, it can't get rid of the stagnation of the price surge. From long-term agreement prices to quarterly pricing, to possible future index pricin ---MORE---

Pear fertilization is generally divided into base fertilizer and topdressing. The base fertilizer should be applied in the early autumn, and the amount of base fertilizer should account for 70%-80% of the annual fertilization amount . It is best to apply 3 times a year. Flower fertilizer befo ---MORE---

The Leibniz Solid State and Materials Research Institute of Germany issued a communique on the 15th that the researchers successfully modified an amorphous metal material to maintain its original advantages and strong extensibility. The metal is usually a crystal. If the metal melt is condensed ---MORE---

Trademark: Donsun Specification: Customized Origin: China ---MORE---

Model NO.: Network Crimping Tool Structure: Box Joint Handle Color: Colorful ---MORE---

The narrow gap welding of steel bars is a new steel connection technology that has emerged in the construction and construction enterprises in China in the 1990s. It has the advantages of low cost, reliable quality, high efficiency and easy to master. Since the second half of 1994, the Daxia Hydropo ---MORE---

Like the whole vehicle, auto parts that are squeezed by both cost and price are also at the threshold of life and death. According to the latest research results of global business consulting firm Al-ixPartners, due to the appreciation of the renminbi, rising raw material prices and other factors, ---MORE---