Shandong Boyuan Pharmaceutical & Chemical Co., Ltd. has been engaged in the field of fine chemicals for more than 20 years.which has experienced several development stages after its establishment: from 2008 to 2011, it was mainly engaged in the manufacturing of luminescent materials and the deep processing of chemical solvent recovery; in 2012, it began to produce iodide and develop the comprehensive utilization of iodine resources; in 2020, on the basis of the industrialization and scale of comprehensive utilization of iodide and iodine resources, the production and sales of precious metal catalysts, hexamethyldisilazane and other products had been realized.