CYAZAR Bitumen, bitumen brand of Shafiei, is an Iranian bitumen manufacturer and supplier using vacuum bottom residue of refineries.Mission StatementHaving discovered new potentials in the market in Iran and overseas, and in order to obtain a bigger share of those markets, we were determined to enhance our quality to adapt our products to international standards. We have achieved to standardize our quality in manufacturing, products, management, packaging, transportation, marketing, etc. Our services are completely standardized and we consider you as our first priority.