Wei Connaught chemicals, chemical raw materials manufacturers _ _ Linyi tung tung oil supply is provided by Wei Connaught Chemical. We are Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) at: Qingdao, Shandong specialized in: phenol, aniline, ethylene, n-butanol, isobutanol, n-propanol, isopropanol, methanol tung oil is China tung oil trees ── specialty seeds to extract oil. Euphorbiaceae tung tung genus, native to China, long history of cultivation, a thousand years ago in the Tang Dynasty that is documented. Yuan by the Italian Marco Polo introduced gradually tung remote overseas. Seeds of high oil content supply tung tung oil tree, reaching more than 40%, after processing for the production of bio-diesel. In India, tung oil tree was chosen as one of the main raw material for biodiesel production. Jatropha can grow between 30 degrees north and south latitude tung oil, in many African countries are planting a large number (such as Mali). It can be grown on wasteland tung oil brand, not with food crops cultivated land grab. Tung oil has antibacterial, antitumor, antiviral, insecticidal effects. Mostly mountainous region in northeastern Sichuan since April has been relatively warm in the local tung oil sales, will speak before the shepherd cattle weather starts to get hot, but there are old people in the local popular saying: "Do not you Fang Niuwa children Kwame, in April there Jatropha flowers. " Refers to the flowering season in Jatropha had a cold for several days. The growth of wild mountainous Northern Guangxi tung oil.