In 2015, the United Arab Emirates (UAE) issued a draft for a RoHS regulation that is similar to the European one. This regulation was published in the Official Gazette on 27 April 2017, according to the UAE Cabinet Decision No. 10 of 2017 and came into force on January 1st, 2018.
New Jersey also has a RoHS regulation, known as the “Electronic Waste Recycling Act” (Senate Bill 2144), chapter 347.
The Korean RoHS regulation. adopted by the Act Act of 2 April 2007 for Resource Recycling of Electrical and Electronic Equipment and Vehicles - English Translation by Eco-frontier.
Brazil has drafted a RoHS regulation too than sould come into force in 2021. Details from the Brazilian Ministry of the Environment are available here.