Yunnan Province is an important Chinese tung oil producing areas, the annual output now ranks sixth in the country. Areas located in Zhaotong, Wenshan, Qujing, Baoshan, Dali, Yuxi, Devon and other places, more than fifty counties states, which Zhaotong area and Wenshan Zhuang and Miao Autonomous Prefecture in the main producing areas. Chinese tung several important areas of Chongqing Tujia and Miao Autonomous County of tung oil, [a] Dabie Mountain area, Sichuan Basin, Hunan and Hubei provinces are also important areas. Tung oil tree, tung fruit a tung oil, tung tung oil production press, pure plant tung oil. Jatropha can be grown in annual rainfall of only 250 mm thriving local supply of tung oil, but it only needs to be watered during the first two years of the end of the dry season, but it does not require regular pear fields and planting, because jatropha plant can be On live about four years. At the same time the use of pesticides and other substances tung oil tree (2) is not necessary because it itself has insecticidal and bactericidal function. However, in practice there are also some people experience after planting species in and found a few leaves appear pest situation, because the whole plant toxicity lowest place is green leaves. Furthermore, it was observed wild jatropha, also found that the tree itself is also very low demand for fertilizer Wei Connaught chemicals, chemical raw materials manufacturers, the supply of tung oil, tung oil provided by Wei Connaught Jinan Chemical. Search for "phenol, aniline, ethylenediamine, n-butanol, isobutanol, n-propanol, isopropanol, methanol," fly suppliers, network operators choose to have a full alliance Certified: Qingdao Wei Connaught Chemical Co. ( www.qdweinuo.com), trustworthiness and reliability, "business alliance customer service" on page now click on live chat with us now!