Alibaba.com offers 4 promotional key chain products. About 75% of these are key chains. A wide variety of promotional key chain options are available to you, There are 4 promotional key chain suppliers, mainly located in Asia. The top supplying country is South Korea, which supply 100% of promotional key chain respectively. Promotional key chain products are most popular in Mid East, North America, and Eastern Europe. You can ensure product safety by selecting from certified suppliers, including 3 with Other, 1 with ISO9001, and 1 with ISO14001 certification.