On February 13, 2018, the U.S. House of Representatives passed H.R. 4979 to extend the Generalized System of Preferences (GSP).
The bill passed by a margin of 400 votes to 2, and will now move on to the Senate.
The bill can be found here:
https://www.congress.gov/bill/115th-congress/house-bill/4979/all-info