KUALA LUMPUR, Malaysia (AP) — Malaysia’s government has imposed two new conditions on a rare earth refinery set up by Australian miner Lynas to assuage public fears of radioactive pollution.

Tan Bun Teet, who heads the “Save Malaysia, Stop Lynas” coalition, said Friday the group received a letter from the science ministry rejecting its appeal to revoke a license granted to Lynas earlier this year. The letter cited a lack of scientific and technical justification.