Hello Sir,I contact you to request lubricant additive to make SB/CB and SC/CC recycled oils.We prefer additives wih low se dosage and reasonable price. We also need PPD (pour point depressant) and EPM polymer.I am from purchasing center of PARDIS MOTOR OIL COMPANY. Pardis I located in Iran and acts as a main producer that exports 90% of its products.I wait for hearing your comments.Thanks Show More