Compilation of Petroleum Product Standards by China National Petroleum Lubricants Corporation
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I’m seeking the \"Compilation of Petroleum Product Standards of China National Petroleum Lubricants Corporation\". Thank you all; I was wondering if there is any compilation of logos related to petrochemical companies. If so, could you share it as well? Thank you very much!
https://www.doc88.com/p-7116856526570.html Use it as a reference. I wonder if there’s a newer version?
Thank you so much; this is enough. Although there is a version from 2010, I’m still very grateful to have this!