The first Guangzhou International Automobile Exhibition has entered the fourth day. Many participants said that the “three highlights†presented at this auto show made them enjoy their eyes.
One of the highlights is more domestic new cars. Since the beginning of thi…
From January 1, 2005, China cancelled the import quota management of the two types of goods, such as automobiles and key parts and optical disc production equipment, and the total import quotas for ordinary goods have all been cancelled. At the end of December 2004, the Ministry of Commer…
A study by the Ministry of Commerce entitled "Evaluation of China's Auto Industry's International Competitiveness" pointed out that under the attraction of China's huge market potential, auto multinationals have adjusted their China strategy and incorporated the deve…
First, chlorination
Chlorine is a very effective oxidant for cyanide. Commonly used chlorine reagents are chlorine gas, sodium hypochlorite and calcium hypochlorite. Alkaline liquid chlorination is the most common me…
China's automotive diesel standard is jointly promulgated and implemented by the AQSIQ and the National Standardization Management Committee. The standard was formally promulgated on June 12, 2009. The four national emission standards for heavy-duty diesel vehicles that were orig…