Alibaba.com offers 21 ethane-1 2-diol products. such as free samples. There are 21 ethane-1 2-diol suppliers, mainly located in Middle East. The top supplying countries are Turkey, China (Mainland), and Malaysia, which supply 57%, 28%, and 9% of ethane-1 2-diol respectively. Ethane-1 2-diol products are most popular in Mid East, Western Europe, and Eastern Europe. You can ensure product safety by selecting from certified suppliers, including 3 with ISO9001, 2 with OHSAS18001, and 2 with ISO14001 certification.