Shandong yong hao new material technology co., LTD., founded in 2012, the existing staff of about 300 people, the company is located in qi old 2012, is a collection of new product development, production and sales in the integration of high-tech enterprises, companies committed to new energy lithium ion battery materials, pharmaceutical intermediates, such as new product development, the main products 1, 3 - propane sulfonic lactone, the ethylene carbonate, fluoro ethylene carbonate market scale is the first in the nation