"Although the economic development of the United States has slowed since the second half of 2006, it will remain a good year for the development of the petrochemical industry in 2007 globally." Stanford Consulting (SRI) made the above predictions for the world petrochemical industry. The

QS is the English abbreviation of "Quality Safety". It is a newly implemented food quality and safety symbol in China. According to the national mandatory regulations, all food production enterprises must be tested, qualified and marked with the food production license number o

    CNI fiber optic spectrometers with the characteristics of compact and portable design, plug and play, easy operation and Spectral Analysis 5.0 software downloads, can replace the old spectrophotometers. They are widely used in Laser wavelength and line width measu

Yanshan Petrochemical Co., Ltd., together with Sichuan Tianyi Technology Co., Ltd. and Sinopec Engineering Construction Co., Ltd., has successfully developed the “Recycling Refinery Ethylene Resources Complete Industrialization Technology”. And using this technology to