Qingdao Yuyin Chemical Co., Ltd was founded in 2012, which is a corporation engaged in producing and exporting detergent chemical, food additive and other chemicals. We mainly export to Asia, Europe, Africa and North America, also we have our subsidiary companies in Khartoum, Sudan and Dubai, UAE. With well-deserved reputation, good service and qualified products, we have won the domestic and international customers’ extensive praise and trust.We hope to set up a long-term cooperation with our customers through our professional service, high quality and competitive price.