Yokohama Rubber Co. Ltd. (TYO:5101) recently announced that PT Yokohama Industrial Products Manufacturing Indonesia (YIID), a production and sales subsidiary for marine products, has been granted API Specification Q1 9th Edition (API Spec Q1) certification by the American Petroleum Institute. API Spec Q1 is an internationally recognized standard that outlines quality management system requirements for organizations in the petroleum, petrochemical…
