For the purpose of application for Blue Angel eco-label, Ninestar sent on August 15, 2019 its sample reman-cartridges to TÜV Rheinland LGA Products GmbH who started comprehensive tests as of October 4 and declared pass on November 28, 2019, shown as below.

In addition to patented new-built products, Ninestar has also been committed to the development and sales of reman cartridges for years. 

Due to inexact comprehension of the rules for usage of the Blue Angel eco-label, in order to clarify the potential confusion to consumers, Ninestar is proactively communicating with TÜV Rheinland LGA Products GmbH for correction.