Chinese third-party toner cartridge manufacturer and Hubei Dinglong subsidiary Shenzhen Chaojun, better known as Retech, has launched compatible toner cartridges that replace HP’s 210A and 210X cartridges. According to a February 26 RT Media post, Retech is now offering standard- and high-yield HP W2100 (HP 210A and 210X), W2200 (HP 220A and 220X), and W2300
