A few days ago, our company successfully passed the renewal review of the API Spec Q1 9th Edition and API Spec 4F 4th Edition monograms of the American Petroleum Institute, and obtained a new certificate. The valid date of the new certificate is from December 3, 2014 to December 2017. 3 days.

API is recognized by the world's petroleum industry as the authoritative authority for quality certification of petroleum products. In July this year, our company accepted API's review of our company. During the audit, the API auditors conducted a rigorous review of all of our company's documents and sites to verify that our company's product manufacturing process meets relevant API standards. The acquisition of the new certification also marks that our company's product quality management system has reached API management standards. At the same time, it is of great significance to the development of our company.