Following China's first best alternative to Freon "R134a" After the completion of the production line, Xi'an Modern Chemical Industry Co., Ltd. Kim will invest 290 million yuan to build the nation's largest annual output of 5,000 tons of "R134a" production bases. At present, this construction project has been approved by the State Planning Commission and included in the "National High-tech industrialization demonstration project." China since 1996, is being cut CFC production, and has been expressly provided in 2005 to stop production of products containing Freon.

In the current CFC substitutes in all, "R134a" accounting for more than half have been acknowledged worldwide to be an ideal substitute. In the "R134a" all the alternative freon, China's annual demand for it will bring the total of 5 million tons. Chinese scientists after eight years, the cost of about 1000 million yuan, and the capture of "R 134a" production of key technologies, access to a world patent and two Chinese special, and in 1996 passed the state appraisal.

Kim Ju Xian Modern Chemical Industry Co., Ltd. is China's first with production and development "R134a" and its related products, high-tech industry entities. In April 1999, the company built the first developing countries to produce 200 100 tons "R134a" production line, and appraised by experts and government acceptance, product technical indicators have reached international standards. According to the company person in charge of building a production base project can be expected to start in the first half of this year to China in accordance with international agreements to stop CFC production and use of the first three years, the production base can be built.