Xi'an Wonder Energy Chemical Co.Ltd,founded in 1998, is a leading manufacture in the oil chemical additives industry in china which participates in scientific research, production and also Sales. It concentrates in the development of fine chemistry, especially in the development about petroleum refinery and additive for petroleum products. We have our own talent human resources and have our own research and development center, which makes us have higher ability to exploit new market and embark on scientific research and development. Nowadays all our products have independent intellectual property rights and applied for national invention patent while also we obtained one invention patent, one utility model patent,four national brand product, elected to the state plan and rewards in 16 ..