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About product and suppliers:
        Alibaba.com offers 2,358 api 5l grade x70 products. About 1% of these are metal building materials. 

A wide variety of api 5l grade x70 options are available to you, such as free samples. 

There are 2,358 api 5l grade x70 suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of api 5l grade x70 respectively. 

Api 5l grade x70 products are most popular in South America, Mid East, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 630 with ISO9001, 222 with Other, and 34 with ISO14001 certification.