NIOSH Revocation of Approvals - Shanghai Dasheng Health Products

"NIOSH revoked ALL approvals issued to Shanghai Dasheng Health Products Manufacture Co., Ltd. including private label versions. NIOSH’s Conformity Assessment Letter to Manufacturers (CA 2021-1038) provides a listing of the revoked approval numbers.

https://www.cdc.gov/niosh/npptl/resources/pressrel/letters/respprotect/CA-2021-1038.html

As of August 13, 2021, any Shanghai Dasheng Health Products Manufacture Co., Ltd. respirator with a NIOSH approval label containing a revoked approval number is no longer NIOSH-approved and cannot be manufactured, assembled, sold, or distributed.

For more information, view the NIOSH Conformity Assessment Letter to Manufacturers (CA 2021-1038)."

https://www.cdc.gov/niosh/npptl/resources/pressrel/letters/respprotect/CA-2021-1038.html