ZIBO ANQUAN CHEMICAL CO.,LTD established in 2016,is a professional manufacturer and exporter that is concerned with the design, development and production ofPyromellitic dianhydride (PMDA)Pyromellitic Acid (PMA) Polyimide (PI).We are located in ZIBO city of Shandong province,with convenient transportation access.All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.We have over 100 employees,an annual sales figure that exceeds USD 50 million and are currently exporting 80%of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.