Asia International Sustainable Development (AISD, Ltd) is an Iranian petrochemical trading company, aiming at the global markets. We supply Rubber Process Oils , paraffin waxes and other lubricants with best quality competitive price. if you contact us we will send our catalog more ...

Founded in 1982, we are one of the leading oil equipment manufacturers and suppliers China. We cover 650,000sqm, equipped with petroleum a research institute, machining center, hydraulic test nondestructive weld physical & chemistry lab truck-no-disassembly inspection line. have passed ...