Due to the huge consumption demand in China, there has been a large shortage of propylene in Asia in recent years. The rapid increase in demand in Asia and the rise in propylene prices have attracted large amounts of money to invest in this area. According to CMAI analysis, in the next five ye…

In 2006, the total import and export volume of China's Minmetals chemical products was US$471.97 billion, an increase of 24.6%. Among them, exports of 180.51 billion US dollars, an increase of 32.5%; imports of 291.45 billion US dollars, an increase of 20.2%.
Last year, the import and…

Dalian Shipyard introduced “SG-2Z gas-electric vertical welding”, which can increase the efficiency of artificial welding by more than ten times and save two-thirds of …

High-end cars in Shanghai and even in East China can “drink” more high-quality refined diesel. On June 18th, China's largest diesel hydrotreating unit, Sinopec Shanghai Petrochemical Co., Ltd.'s 3.3 million tons/year diesel hydrorefining unit was put into operation, and at …

The new safety standard GB4706.12-2006 "Household and similar safety storage water heaters special requirements" (hereinafter referred to as the standard) Equivalent to IEC60335-2-21: 1997, and will be July 1, 2007 implementation, The main modification is the addition of appendix AA, …

Overview of silver white silver, has a special chemical properties, its value as early as the beginning of understanding for the people in 700 BC Mesopotamian period. Silver and gold have…

• Model NO.: LS-YJ-054
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MES recently introduced a new device, the ES-C3 device, which reduces emissions from ships. After installation of the device, the ship's exhaust emissions can meet the requirem…

For a long time, dealing with urban domestic waste has always been a difficult problem. The data shows that China has an annual output of 114 million tons of garbage. Over the years, the amount of garbage dumped has reached 6 billion tons, and the garbage dump covers an area o…