The Shaanxi Yanchang Petroleum Group was informed that the trial production ceremony for the first phase of the project to extend the oil and fluorine silicon chemical industry park was held in Shangluo on October 17th. It is reported that the first phase project of Fluorosilicone Chemical Industry Park was launched in May 2009 and was successfully completed in August of this year. The project relies on the abundant fluorite, silica and other mineral resources in Shangluo to produce high value-added fluorosilicone chemical products and achieve efficient development and utilization of resources. The first phase of the project covers a total area of ​​more than 360 mu and has completed a total investment of 879 million yuan. The main construction is 100,000 tons/year of sulfuric acid, 40,000 tons/year of anhydrous hydrogen fluoride, 0.6 million tons/year of fluoride salts, and 30,000 tons/year. Aluminum fluoride, 5,000 tons/year cryolite installation, supporting the construction of 270,000 tons/year fluorite mines, two flotation plants, and scientific research pilot plants. Yamato Sewing Machine Needle Plate Needle Plate For Yamato Fd62G,Yamato Fd62G Sewing Machine,Yamato Fd62G Sewing Machine Parts,Needle Plate For Yamato sewshimano , https://www.nb-fzysewing.com