Topstar is a professional manufacturer to produce laser print cartridges and copier cartridges for use in HP, Brother, Canon, Samsung, Xerox, Ricoh, Lexmark Kyocera, and etc. We have passed ISO9001\ISO14001, ROSH quality certifications. Our products are very popular all over the world. With high quality and high service, we already have agents & warehouse in Asia, Europe, Africa and America. As a solution provider with a wide range of products, we wish to support our clients actively in cost reduction and help them grow and succeed. We always keep the faith of quality and service to achieve a win-win. Topstar is seeking partners worldwide. Trust us. Let’s achieve the mutual benefi ts together in the coming years. Thank you.