The group includes the largest toner chip factory and a vast manufacturing site. The factory operates according to the strict quality management guidelines of the internationally recognized ISO 9001 and the environmental protection standards of ISO 14001. Why G&G? The G&G brand from the Chinese global leader in alternative printer cartridges, Ninestar, stands for the highest quality, environmental protection, and patent security. Ninestar produces according to the ISO 9001 quality standard and the ISO 14001 environmental standard. Comparable print quality to the original and significantly lower printing costs.