Shandong Saier Chemical Technology Development Co., Ltd. (hereinafter referred to as Shandong Saier Chemical) is located in Linzi Qilu Chemical Industrial Zone, Zibo City, Shandong Province. It is a comprehensive and professional fine chemical production enterprise integrating production, scientific research, trade and logistics. Shandong Saier Chemical was established in 2004 and covers an area of 110 acres. Currently, it has 2 sets of the most advanced distillation units with the largest production and processing capacity in China, with a designed production capacity of 720,000 tons per year. The company has now formed four series of heavy aromatics, light white oil, organic heat carrier, and fine chemicals. Thinner, trimesine/mesitylene, tetramethylbenzene, methylnaphthalene, homoanhydride/pure pyromellitic dianhydride, etc., the capabilities of each product are at the leading level in the industry.