Anwarzaib white cement limited was implemented and started its commercial operation in july 1989. It has a capacity to produce 50,000 tones of high grade white cement.The plant is situated at bholari near kotri in the province of sindh, where raw material is also available. The company has therefore procured mining lease of lime stone and china clay for the government to feed the plant. The other raw material i. E. Gypsum and floride are also abundantly available in the country and are procured from other parties.The factory is engaged in producing high grade white cement and marketing it in the local market as well as exporting abroad under swan brand which has gained popularity among the consumers at home and abroad.Whiteness of product which is most important factor of quality ranges to 91-92% and matches to international standard bs-12/1984.