Recently, Gezhouba Cement Oil Well Cement has successfully passed the review of the American Petroleum Institute (API) and obtained the API logo certificate again (the certificate is valid until 2020).
The API monogram certificate is one of the most authoritative certificates in the international oil well cement market. Obtaining the API monogram certificate not only indicates that Gezhouba Cement has reached the international advanced level in terms of production capacity, quality control capability, product testing capability and product performance, but also helps to rapidly enhance the voice and influence of Gezhouba Cement in the international market.