No. 410, Building B, Huoju Industrial Park, Yanguang Road

Luoyang Tongrun Info Technology Co., Ltd. is committed to technology development, applications of nanotechnology and new material industries, with professional experience in the nano-technology resear...

No. 16, Hongshan Ave., Development Zone

Founded in 2007, Gophin Chemical Co., Ltd is a leader in supplying adsorbents (activated alumina, molecular sieve, silica gel, container desiccant, natural mineral desiccant, activated clay...etc.), i...