The R&D team of Professor Sun Yang from The School of Chemistry of Xi 'an Jiaotong University, accompanied by the relevant officials of Weinan Branch Of Xi 'an Jiaotong University technology, together with the County Science and Technology Bureau, came to the company for investigation. All related party discussed and exchanged technical cooperation matters on December 2^nd,2020.

By visiting the exhibition room of the company, the guests had a certain understanding of the company's development history, production technology, operation management, talent training, comprehensive utilization of resources and other aspects. Then, professor sun background, the research direction of R&D organization, equipment, technological achievements and so on has carried on the simple introduction, and display the company find gratification in the industry influence of barium sulphate, sodium sulfide product, product research and development of nano barium sulphate also puts forward his own opinions, on behalf of the school of chemistry at the same time puts forward a preliminary cooperation intention, can for the company to carry out the inorganic chemistry, inorganic analysis and testing, instrument analysis of relevant technology training; Product development and product performance testing; To carry out the three wastes treatment, recycling and other work. Finally, Professor Sun warmly invited the company's technical staff to visit xi 'an Jiaotong University for exchange, feel the experimental detection ability and research and development strength of The University on the spot, and discuss cooperation matters together.

This exchange will effectively promote the cooperation of "production, study and research" between the company and famous universities in China, and also make a gratifying step to realize the goal of "contacting experts from universities and effectively relying on external forces" proposed in the company's annual policy goal.