I am a chemical engineer Ali: Dear I am very pleased to tell you that after hard work tired and found a way to manufacture synthetic lubricant without calcium and without fat and without heat never this method is of great scientific revolution in the manufacture of lubricant additives and chemicals that interfere in the installation of engine oil and lubricating oils and ready to give courses and lectures in the scientific and thank you for those who wish: a chemical engineer on Kharboutli
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ممنوع كتابه ارقام التلفونات او الايميل ... الادارة
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ممنوع كتابه ارقام التلفونات او الايميل ... الادارة
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