BWF SuperSeries Competition has a new name for 2018. Now it is call Grade 2 – level 1 to 4

BWF World Tour (Grade 2) The world badminton tournament structure has six levels:

Level 1 (BWF Superseries Finals)
Level 2 (BWF Superseries: Superseries Premier of Premier)
Level 3 (BWF Superseries: Superseries Premier)
Level 4 (BWF Superseries: Superseries)
Level 5 (BWF Grand Prix: Grand Prix Gold)
Level 6 (BWF Grand Prix)