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Shandong Tongli New Material Co., Ltd. was established in July 2015 with a total investment of CNY 520 million；covering an area of 80040 square meters, Tongli now is a company focusing on the development, production and sales of new materials and chemical products. Now, our main products are diethyl maleate, dimethyl maleate, methyl methoxyacetate, methoxyacetic acid, phenetole, anisole and beta-Bromophenylethane, etc. and we have obtained 8 national patents. The cluster distillation process used in our company is our own national patented technology. After its completion and production, major products such as diethyl maleate will occupy more than 70% of market share of China. Our company is committed to the research of new technologies, new materials and high-end electronic sealing materials; especially, Tongli has made great achievements in (the development direction of the Internet) 5G new materials. Tongli will continue to introduce foreign capital to jointly develop 5G new materials, and strive for a larger share in the global market. Tongli New Materials will become an important enterprise supporting 5G new materials in China.