Shandong Heyi Gas Co., Ltd. (used name Dongying Heyi Chemical Co., Ltd.), established in 2009, located in the chemical industrial zone of Shengtuo Town, Kenli District, Dongying City, Shandong Province, China. The registered capital is 81.77 million yuan, the total assets is more than 280 million yuan, covering an area of more than 200 acres. At present, there are over 160 employees, including nearly 20 master and bachelor degrees.

Heyi company is a national-level high-tech enterprise. There are over 20 kinds of Boron Trifluoride complex items, with the annual output more than 8,000 tons. Additionally, Heyi set up a mordern production line of producing industrial-grade Boron Trifluoride gas (BF3 Content Min. 99.5%) with the annual output 800mts in 2015, the production lines of producing high purity Electronic-grade BF3 gas with the annual output 100mts and Isotope 11BF3 with the annual output 5mts in 2020. By now the, the production lines of producing high purity Electronic-grade BF3 gas has been put into bulk-working in the beginning of 2021, the line of Isotope 11BF3 will be started within the first half of 2021, which the 11B Isotope enrichment of th products will be higher than 99.8%.