The retrospect of chrome tanning agent development is presented in this paper, and the important powder products of home and abroad are listed. The perspective of chromitan is proposed.

• 本文回顾了铬鞣剂的进展和研究状况，列举了国内外主要的铬鞣粉剂产品及其性能，并提出铬鞣剂的发展前景。