We are supplier and provider of all petroleum oils including Bitumen, Base Oil, Slack Wax, Paraffin Wax and Rubber Process Oil (RPO). Zista Group sup ...
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We are supplier and provider of all petroleum oils including Bitumen, Base Oil, Slack Wax, Paraffin Wax and Rubber Process Oil (RPO). Zista Group sup ...
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We are ZISTA Group of companies, a professional and global supplier of Natural Bitumen (Gilsonite) for a number of applications. We have been suppl ...
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