Tung oil tree (scientific name: Jatropha curcas) tung oil painting, also known as jatropha, jatropha, Nanyang tung, etc. for euphorbiaceae deciduous shrubs. Its birthplace on the island in the Caribbean, but Portuguese traders introduced it in Africa and Asia over the tung oil rust inhibitor, has been distributed in tropical and subtropical regions of the world. Qingdao Wei Connaught Chemical Co. barrels of oil through advanced equipment manufacturing GB tung oil, yield, good quality, worthy of the trust of our customers. Tung oil: mixture of differences: the nature of the element is no longer maintained elemental state of compound (1) compound composition; mixture is not fixed nature tung oil manufacturers, each material to maintain its original properties (e.g. no fixed melting point, boiling point). (2) a compound composed of elements must be separated by chemical means; Composition (3) compounds are generally constant. A mixture of different kinds of material mixed together, without a certain composition, can not be represented by a chemical formula. Tung oil prices | Wei Connaught Chemical (certified) | Heze tung oil provided by Connaught Chemical Co., Ltd. Qingdao Wei. Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) is Qingdao, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Wei Connaught Chemical leadership with the staff warmly welcome all inquiries negotiations to create great promise a better future for the chemical.