\"In the Chinese market, promote the natural refrigerant technology slower than expected.\" On April 8th, carrier commercial refrigeration Qin Xue greater China President held in Shanghai of China refrigeration show in 2013, carrier hope push cold-chain equipment environmental protection refrigeration technology in China. Qin Xue introduction, carrier of carbon dioxide refrigeration technology has 700 stores in Europe, but only a ningbo in China. Qin Xue said, freon refrigerant leakage has had serious damage to the ozone layer and co2 refrigerant can alleviate these problems. Qin theory, in Europe, to promote market using co2 refrigerant\'s main power comes from \"policy. Such as in Germany, have specific co2 refrigerants are encouraged to use the policy; In Denmark and Switzerland, government\'s restriction of the use of fluoride refrigerants, and the use of fluoride refrigerants enterprises to increase taxes. Qin theory, in Europe, the enterprise does not use environmental protection refrigerants will be punished. In China, the government is the incentive measures of the implementation of enterprise, namely enterprise use environmentally friendly refrigerant is a reward for the government, enterprises do not use, the government wouldn\'t be punished. Qin Xue, said environmental protection refrigerants needs policy support on the one hand, on the other hand also need as the economic development, there is a gradual process, co2 refrigerant replace freon refrigerant is big trend. Policy, cost also is the main problem. According to Qin Xue, compared with the ordinary freon refrigeration technology, using co2 refrigeration technology in Europe costs up to 25% to 30%, 15% higher in China. Customer is very interested in environmental protection refrigeration technology, but due to higher costs and do not choose to use. Carrier has been in China to dominate the large supermarket cold-chain equipment supply. In 2012, the carrier of commercial refrigeration business in global revenue of about $4.5 billion. In China, the cold-chain equipment in the international and domestic large supermarkets supermarket market share has more than half. Qin Xue revealed that the carrier is planning to launch a number of convenience stores in China cold chain equipment, into second - and third-tier cities. (source: Oriental morning post, author: chang mei)